Three monoalkoxy-substituted nido-platinaboranes: [(PPh₃)₂PtB₁₀H₁₁-8-(OCH₃)], [(PPh₃)₂PtB₁₀H₁₁-8-{OCH(CH₃)₂}] and [(PPh₃)₂PtB₁₀H₁₀-9-{OCH(CH₃)₂}]

Each of the title compounds, 8-methoxy-7,7-bis­(tri­phenyl­phosphine-P)-8,9:10,11-di-μH-7-platina-nido-undecaborane di­chloro­methane hemisolvate, [Pt(CH₁₄B₁₀O)(C₁₈H₁₅P)₂]·0.5CH₂Cl₂, (I), 8-isopropoxy-7,7-bis­(tri­phenyl­phosphine-P)-8,9:10,11-di-μH-7-platina-nido-undecaborane di­chloro­methane solvate, [Pt(C₃H₁₈B₁₀O)(C₁₈H₁₅P)₂]·CH₂Cl₂, (II), and 9-isopropoxy-7,7-bis­(tri­phenyl­phosphine-P)-8,9:10,11-di-μH-7-platina-nido-undecaborane di­chloro­methane solvate, [Pt(C₃H₁₈B₁₀O)(C₁₈H₁₅P)₂]·CH₂Cl₂, (III), has an 11-vertex nido polyhedral skeleton, with the 7-platinum centre ligating to two exo-polyhedral PPh₃ groups and an alkoxy-substituted polyhedral borane ligand. Compounds (II) and (III) are isomers. The Pt—B distances are in the range 2.214 (7)–2.303 (7) Å for (I), 2.178 (16)–2.326 (16) Å for (II) and 2.205 (6)–2.327 (6) Å for (III).

S1. Comment

The polyhedral borane dianion, B₁₀H₁₀^2-, has been extensively studied due to its extreme thermal, hydrolytic, and oxidative stability (Mutterties & Knoth, 1968; Kennedy, 1986; Barton & Srivastava, 1995). Although a number of metal derivatives have been prepared, little work has been reported on the cage-opening mechanism. Marshall et al. (1967) postulated the cage opening of B₁₀H₁₀^2- in the anhydrous HCl/diethyl sulfide system as occurring via a two-proton attack process on two pairs of apex-to-equatorial B atoms. Paxson & Hawthorne (1975) studied the reaction of PtCl₂(PPh₃)₂ and K₂B₁₀H₁₀ in alcoholic chloroform, and obtained the alkoxy-substituted nido-[(PPh₃)₂PtB₁₀H₁₁(OC₂H₅)]; spectroscopic studies showed that the ethoxy group could be at various positions (i.e. 2, 3, 8, 9, 10 or 11). Gaft et al. (1983) found that the hydrogen-bridged compound [(PPh₃)₂PtB₁₀H₁₀], derived from the reaction of PtI₂(PPh₃)₂ and Ag₂B₁₀H₁₀ in CH₃CN/CH₂Cl₂, could also be transformed in C₂H₅OH into nido-[(PPh₃)₂PtB₁₀H₁₁(OC₂H₅)], so that [(PPh₃)₂PtB₁₀H₁₀] could be the intermediate of the reaction system containing B₁₀H₁₀^2- and a platinum halide. However, none of these intermediates or their ultimate products have been structurally characterized. To extend the study of the cage-opening mode and the substituent effect on the cluster geometry, we have carried out the same reaction in methanol and iso-propyl alcohol, and here we report the structures of the three title platinaboranes, (I), (II) and (III). \sch

As expected, in compounds (I)-(III) the 11-vertex nido clusters are produced, the methoxy group is found to be on atom B8 in (I), and the isopropoxy groups are on atom B8 in (II) and atom B9 in (III). The intramolecular distances and angles, and even the orientations of the PPh₃ ligands, are essentially the same in (I)-(III). The Pt—B distances vary in the ranges 2.214 (7)–2.303 (7) Å in (I), 2.178 (16)–2.326 (16) Å in (II), and 2.205 (6)–2.327 (6) Å in (III), which are similar to but slightly longer than those of the unsubstituted cluster [(PMe₂Ph)₂PtB₁₀H₁₂] [2.214 (5)–2.301 (6) Å; Boocock et al., 1981], probably as another consequence of the presence of the alkoxy groups. With regard to the B—O bond lengths, the present values are both close to each other and in the range of those reported for cage-B—OR groups (1.371–1.409 Å; Kennedy, 1986).

The present three structures, along with the related examples described above, suggest that the reaction of PtX₂(PR₃)₂ in alcohols is so complex that alcohols could attack on the (opened) cage intermediates from different positions. It should be noted that a number of the 1,2-bis(diphenylphosphinoethane) and PMe₂Ph relatives of the title compounds have been prepared, namely, the mono-substituted 8-OR or 9-OR compounds (R is Me or Et), but these, unfortunately, have not been structurally characterized (Kennedy, 1986).

Related literature

For related literature, see: Barton & Srivastava (1995); Boocock et al. (1981); Gaft et al. (1983); Kennedy (1986); Marshall et al. (1967); Mutterties & Knoth (1968); Paxson & Hawthorne (1975).

S2. Experimental

The synthesis of compound (I) was effected by the reaction of [RuCl₂(PPh₃)₃] (0.38 g, 0.4 mmol), [PtCl₂(PPh₃)₂] (0.32 g, 0.4 mmol) and (NEt₄)₂B₁₀H₁₀ (0.16 g, 0.4 mmol) in refluxing methanol (65 ml) for 68 h under dry nitrogen. The resulting mixture was filtered. The yellowish precipitate was dissolved in the minimum of dichloromethane and chromatographed using dichloromethane/light petroleum (b.p. 303–333 K) (4:1) as the eluting medium to give compound (I) (R_f = 0.72). Compounds (II) and (III) were synthesized by the reaction of [PtCl₂(PPh₃)₂] (0.284 g, 0.35 mmol) and (NEt₄)₂B₁₀H₁₀ (0.265 g, 0.7 mmol) with i-PrOH under reflux for 132 h in an atmosphere of dry nitrogen. After filtration, the resulting solution was reduced in volume and chromatographed using dichloromethane/light petrolem (4:1) as the eluting medium to give the two compounds at R_f = 0.83 for (II) and R_f = 0.45 for (III). All three products were recrystallized from n-hexane-dichloromethane solution.

S3. Refinement

H atoms, other than the B—H—B bridging atoms, were treated as riding, with B—H(general), C—H(phenyl), C—H(—CH), C—H(—CH₂) and C—H(—CH₃) distances of 1.10, 0.93, 0.98, 0.97 and 0.96 Å, respectively. In all three compounds, the bridging H atoms were refined isotropically.

Computing details

Data collection: MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1992) for (I), (III); CAD-4 Manual (Enraf-Nonius, 1988) for (II). Cell refinement: MSC/AFC Diffractometer Control Software for (I), (III); CAD-4 Manual for (II). Data reduction: TEXSAN (Molecular Structure Corporation, 1985) for (I), (III); SDP-Plus (Frenz, 1985) for (II). For all compounds, program(s) used to solve structure: SHELXS97 (Sheldrick, 1990); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ZORTEP (Zsolnai, 1994); software used to prepare material for publication: SHELXL97.

Figures

	Fig. 1. The molecular structure of (I) with the atom-numbering scheme and 30% probability displacement ellipsoids. Borane H atoms are shown as small spheres of arbitrary radii; the remainder have been omitted for clarity.
	Fig. 2. The molecular structure of (II) with the atom-numbering scheme and 30% probability displacement ellipsoids. Borane H atoms are shown as small spheres of arbitrary radii; the remainder have been omitted for clarity.
	Fig. 3. The molecular structure of (III) with the atom-numbering scheme and 30% probability displacement ellipsoids. Borane H atoms are shown as small spheres of arbitrary radii; the remainder have been omitted for clarity.

(I) 8-methoxy-7,7-bis(triphenylphosphorine-P)- 8,9:10,11-di-µ-H-7-platina-nido-undecaborane dichloromethane hemisolvate

Crystal data

[Pt(CH14B10O)(C18H15P)2]·0.5CH2Cl2	F(000) = 1812
Mr = 912.32	Dx = 1.426 Mg m^−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71069 Å
a = 12.850 (2) Å	Cell parameters from 25 reflections
b = 25.824 (7) Å	θ = 6.8–10.8°
c = 13.308 (2) Å	µ = 3.47 mm^−1
β = 105.77 (1)°	T = 293 K
V = 4249.9 (15) Å^3	Prism, yellow
Z = 4	0.3 × 0.2 × 0.2 mm

Data collection

Rigaku AFC-7R diffractometer	5607 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	Rint = 0.048
Graphite monochromator	θmax = 25°, θmin = 2.3°
θ/2θ scans	h = 0→13
Absorption correction: ψ scans (North et al., 1968)	k = 0→30
Tmin = 0.423, Tmax = 0.544	l = −15→15
7336 measured reflections	3 standard reflections every 200 reflections
6984 independent reflections	intensity decay: −1.3

Refinement

Refinement on F^2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F^2 > 2σ(F^2)] = 0.037	Hydrogen site location: inferred from neighbouring sites
wR(F^2) = 0.105	H atoms treated by a mixture of independent and constrained refinement
S = 1.04	w = 1/[σ^2(Fo^2) + (0.0601P)^2 + 4.5436P] where P = (Fo^2 + 2Fc^2)/3
6984 reflections	(Δ/σ)max = 0.030
495 parameters	Δρmax = 1.98 e Å^−3
2 restraints	Δρmin = −1.71 e Å^−3

Special details

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Refinement of F² against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F², conventional R-factors R are based on F, with F set to zero for negative F². The threshold expression of F² > σ(F²) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F² are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Ų)

	x	y	z	Uiso*/Ueq	Occ. (<1)
Pt7	0.699111 (18)	0.192397 (8)	0.859548 (16)	0.02893 (10)
P1	0.77647 (13)	0.14883 (6)	0.73977 (12)	0.0335 (3)
P2	0.61525 (14)	0.12207 (6)	0.91964 (13)	0.0369 (4)
O1	0.4562 (4)	0.21328 (18)	0.8252 (3)	0.0437 (11)
C1	0.3641 (6)	0.2219 (3)	0.7389 (6)	0.059 (2)
H1A	0.3093	0.1968	0.7401	0.089*
H1B	0.3845	0.2187	0.6750	0.089*
H1C	0.3364	0.2561	0.7436	0.089*
C11	0.7424 (5)	0.1844 (2)	0.6165 (5)	0.0354 (14)
C12	0.6346 (6)	0.1948 (2)	0.5681 (6)	0.0462 (16)
H12	0.5826	0.1868	0.6025	0.055*
C13	0.6030 (6)	0.2167 (3)	0.4704 (6)	0.0541 (18)
H13	0.5300	0.2223	0.4385	0.065*
C14	0.6789 (7)	0.2303 (3)	0.4199 (6)	0.061 (2)
H14	0.6575	0.2441	0.3529	0.073*
C15	0.7870 (6)	0.2234 (3)	0.4692 (6)	0.060 (2)
H15	0.8389	0.2341	0.4367	0.072*
C16	0.8187 (6)	0.2007 (3)	0.5662 (6)	0.0495 (17)
H16	0.8919	0.1962	0.5987	0.059*
C21	0.7404 (5)	0.0820 (2)	0.6954 (5)	0.0386 (14)
C22	0.6695 (6)	0.0703 (3)	0.5996 (6)	0.0526 (18)
H22	0.6372	0.0971	0.5554	0.063*
C23	0.6456 (7)	0.0199 (3)	0.5683 (7)	0.069 (2)
H23	0.5957	0.0126	0.5049	0.082*
C24	0.6967 (8)	−0.0194 (3)	0.6322 (8)	0.080 (3)
H24	0.6818	−0.0535	0.6113	0.096*
C25	0.7696 (8)	−0.0091 (3)	0.7265 (7)	0.069 (2)
H25	0.8042	−0.0360	0.7692	0.083*
C26	0.7905 (6)	0.0415 (3)	0.7568 (6)	0.0519 (18)
H26	0.8400	0.0486	0.8206	0.062*
C31	0.9225 (5)	0.1433 (2)	0.7838 (5)	0.0394 (14)
C32	0.9807 (6)	0.1205 (3)	0.7199 (6)	0.0540 (18)
H32	0.9444	0.1094	0.6531	0.065*
C33	1.0912 (6)	0.1147 (3)	0.7553 (7)	0.065 (2)
H33	1.1290	0.1003	0.7116	0.079*
C34	1.1455 (6)	0.1296 (3)	0.8532 (8)	0.066 (2)
H34	1.2202	0.1255	0.8760	0.079*
C35	1.0910 (6)	0.1506 (3)	0.9189 (7)	0.060 (2)
H35	1.1282	0.1598	0.9867	0.072*
C36	0.9799 (6)	0.1580 (3)	0.8836 (5)	0.0477 (17)
H36	0.9435	0.1732	0.9277	0.057*
C41	0.5037 (5)	0.0890 (2)	0.8277 (5)	0.0394 (15)
C42	0.4790 (6)	0.1019 (3)	0.7232 (5)	0.0468 (16)
H42	0.5198	0.1269	0.7011	0.056*
C43	0.3953 (6)	0.0784 (3)	0.6515 (6)	0.061 (2)
H43	0.3793	0.0875	0.5814	0.073*
C44	0.3350 (7)	0.0410 (4)	0.6842 (8)	0.075 (3)
H44	0.2791	0.0245	0.6355	0.090*
C45	0.3568 (8)	0.0280 (3)	0.7882 (8)	0.078 (3)
H45	0.3157	0.0029	0.8098	0.094*
C46	0.4394 (7)	0.0523 (3)	0.8594 (6)	0.062 (2)
H46	0.4530	0.0442	0.9298	0.075*
C51	0.7207 (6)	0.0737 (3)	0.9696 (6)	0.0510 (18)
C52	0.7031 (7)	0.0204 (3)	0.9567 (7)	0.066 (2)
H52	0.6352	0.0084	0.9200	0.079*
C53	0.7825 (10)	−0.0139 (4)	0.9965 (9)	0.092 (3)
H53	0.7696	−0.0492	0.9862	0.110*
C54	0.8817 (10)	0.0032 (5)	1.0516 (9)	0.104 (4)
H54	0.9361	−0.0206	1.0794	0.124*
C55	0.9033 (8)	0.0565 (4)	1.0673 (8)	0.090 (3)
H55	0.9714	0.0678	1.1049	0.108*
C56	0.8218 (6)	0.0915 (3)	1.0259 (6)	0.063 (2)
H56	0.8344	0.1269	1.0357	0.075*
C61	0.5635 (5)	0.1319 (2)	1.0338 (5)	0.0403 (15)
C62	0.6251 (8)	0.1209 (4)	1.1329 (6)	0.089 (3)
H62	0.6954	0.1087	1.1437	0.106*
C63	0.5821 (10)	0.1280 (5)	1.2176 (7)	0.114 (5)
H63	0.6244	0.1211	1.2849	0.137*
C64	0.4778 (9)	0.1452 (4)	1.2023 (7)	0.095 (3)
H64	0.4488	0.1484	1.2588	0.114*
C65	0.4182 (8)	0.1571 (4)	1.1066 (7)	0.077 (3)
H65	0.3483	0.1697	1.0966	0.093*
C66	0.4603 (6)	0.1508 (3)	1.0220 (6)	0.058 (2)
H66	0.4180	0.1594	0.9556	0.070*
B1	0.7087 (7)	0.3118 (3)	0.9745 (7)	0.0449 (18)
H1	0.7321	0.3322	1.0499	0.054*
B2	0.7851 (6)	0.2598 (3)	0.9467 (6)	0.0383 (16)
H2	0.8578	0.2465	1.0058	0.046*
B3	0.6514 (6)	0.2491 (3)	0.9658 (5)	0.0374 (16)
H3	0.6401	0.2295	1.0355	0.045*
B4	0.5714 (7)	0.3031 (3)	0.9086 (6)	0.0429 (18)
H4	0.5079	0.3186	0.9413	0.052*
B5	0.6523 (7)	0.3427 (3)	0.8528 (6)	0.0454 (19)
H5	0.6369	0.3846	0.8471	0.054*
B6	0.7867 (7)	0.3196 (3)	0.8829 (6)	0.0417 (17)
H6	0.8579	0.3451	0.9003	0.050*
B8	0.5483 (6)	0.2432 (3)	0.8437 (5)	0.0368 (16)
B9	0.5557 (7)	0.3046 (3)	0.7697 (6)	0.0434 (18)
H9	0.4919	0.3072	0.6956	0.052*
B10	0.6993 (7)	0.3158 (3)	0.7552 (6)	0.0434 (18)
H10	0.7010	0.3242	0.6746	0.052*
B11	0.7897 (6)	0.2613 (3)	0.8132 (6)	0.0369 (16)
H11	0.8360	0.2456	0.7618	0.044*
H1U	0.569 (5)	0.261 (3)	0.750 (5)	0.053 (19)*
H2U	0.718 (4)	0.266 (2)	0.741 (4)	0.029 (15)*
Cl2	0.8352 (7)	0.0758 (3)	0.4255 (8)	0.175 (4)	0.50
Cl1	0.9635 (8)	0.0140 (3)	0.3448 (8)	0.167 (4)	0.50
C1S	0.9467 (17)	0.0601 (9)	0.411 (3)	0.170 (16)	0.50
H1S	0.9741	0.0903	0.3830	0.204*	0.50
H2S	0.9942	0.0546	0.4804	0.204*	0.50

Atomic displacement parameters (Ų)

	U^11	U^22	U^33	U^12	U^13	U^23
Pt7	0.03273 (16)	0.02862 (13)	0.02808 (13)	0.00030 (10)	0.01277 (9)	−0.00093 (9)
P1	0.0356 (9)	0.0338 (8)	0.0339 (8)	0.0007 (7)	0.0142 (7)	−0.0043 (6)
P2	0.0452 (10)	0.0334 (8)	0.0369 (8)	0.0015 (7)	0.0193 (7)	0.0039 (6)
O1	0.039 (3)	0.050 (3)	0.044 (3)	−0.009 (2)	0.016 (2)	0.003 (2)
C1	0.046 (5)	0.082 (6)	0.048 (4)	−0.009 (4)	0.010 (3)	0.003 (4)
C11	0.040 (4)	0.036 (3)	0.035 (3)	0.001 (3)	0.018 (3)	0.000 (2)
C12	0.041 (4)	0.050 (4)	0.053 (4)	−0.003 (3)	0.024 (3)	0.007 (3)
C13	0.049 (4)	0.058 (4)	0.055 (4)	0.006 (4)	0.012 (3)	0.009 (4)
C14	0.072 (6)	0.065 (5)	0.049 (4)	0.009 (4)	0.023 (4)	0.015 (4)
C15	0.058 (5)	0.071 (5)	0.061 (5)	0.004 (4)	0.035 (4)	0.020 (4)
C16	0.043 (4)	0.061 (4)	0.050 (4)	0.002 (3)	0.021 (3)	0.004 (3)
C21	0.041 (4)	0.035 (3)	0.044 (3)	−0.004 (3)	0.019 (3)	−0.012 (3)
C22	0.054 (5)	0.041 (4)	0.057 (4)	0.002 (3)	0.006 (3)	−0.009 (3)
C23	0.064 (5)	0.061 (5)	0.073 (6)	−0.009 (4)	0.007 (4)	−0.025 (4)
C24	0.106 (8)	0.046 (5)	0.095 (7)	−0.008 (5)	0.039 (6)	−0.027 (5)
C25	0.093 (7)	0.047 (4)	0.073 (6)	0.008 (4)	0.031 (5)	−0.005 (4)
C26	0.070 (5)	0.041 (4)	0.049 (4)	−0.003 (3)	0.023 (4)	−0.009 (3)
C31	0.042 (4)	0.034 (3)	0.045 (4)	0.004 (3)	0.016 (3)	−0.001 (3)
C32	0.046 (4)	0.058 (4)	0.059 (5)	0.001 (3)	0.015 (3)	−0.016 (4)
C33	0.044 (5)	0.065 (5)	0.097 (7)	0.011 (4)	0.034 (5)	0.002 (5)
C34	0.034 (4)	0.058 (5)	0.102 (7)	0.002 (4)	0.014 (4)	0.008 (5)
C35	0.045 (5)	0.053 (4)	0.071 (5)	−0.003 (4)	−0.005 (4)	0.004 (4)
C36	0.052 (5)	0.042 (4)	0.047 (4)	0.000 (3)	0.010 (3)	−0.001 (3)
C41	0.044 (4)	0.033 (3)	0.049 (4)	−0.005 (3)	0.024 (3)	−0.003 (3)
C42	0.051 (4)	0.046 (4)	0.046 (4)	−0.009 (3)	0.018 (3)	−0.002 (3)
C43	0.067 (5)	0.060 (5)	0.057 (5)	−0.008 (4)	0.020 (4)	−0.013 (4)
C44	0.066 (6)	0.074 (6)	0.084 (6)	−0.018 (5)	0.017 (5)	−0.031 (5)
C45	0.076 (6)	0.067 (6)	0.098 (7)	−0.037 (5)	0.034 (5)	−0.012 (5)
C46	0.076 (6)	0.057 (5)	0.062 (5)	−0.022 (4)	0.032 (4)	0.003 (4)
C51	0.062 (5)	0.053 (4)	0.050 (4)	0.018 (4)	0.035 (4)	0.017 (3)
C52	0.077 (6)	0.045 (4)	0.091 (6)	0.020 (4)	0.048 (5)	0.018 (4)
C53	0.110 (9)	0.068 (6)	0.121 (9)	0.040 (6)	0.071 (8)	0.038 (6)
C54	0.108 (9)	0.102 (8)	0.119 (9)	0.065 (8)	0.062 (8)	0.073 (7)
C55	0.062 (6)	0.128 (9)	0.088 (7)	0.044 (6)	0.032 (5)	0.048 (6)
C56	0.061 (5)	0.073 (5)	0.058 (5)	0.018 (4)	0.023 (4)	0.019 (4)
C61	0.054 (4)	0.033 (3)	0.040 (3)	0.004 (3)	0.023 (3)	0.002 (3)
C62	0.090 (7)	0.136 (9)	0.044 (5)	0.055 (6)	0.024 (5)	0.014 (5)
C63	0.135 (10)	0.176 (12)	0.039 (5)	0.070 (9)	0.039 (6)	0.011 (6)
C64	0.113 (9)	0.127 (9)	0.064 (6)	0.042 (7)	0.057 (6)	0.022 (6)
C65	0.075 (6)	0.101 (7)	0.074 (6)	0.016 (5)	0.049 (5)	0.021 (5)
C66	0.054 (5)	0.077 (5)	0.051 (4)	0.009 (4)	0.029 (4)	0.013 (4)
B1	0.045 (5)	0.038 (4)	0.054 (5)	−0.001 (3)	0.016 (4)	−0.012 (3)
B2	0.043 (4)	0.035 (4)	0.040 (4)	−0.004 (3)	0.016 (3)	−0.005 (3)
B3	0.046 (5)	0.035 (4)	0.035 (4)	−0.003 (3)	0.017 (3)	−0.002 (3)
B4	0.045 (5)	0.039 (4)	0.048 (4)	−0.001 (3)	0.020 (4)	−0.009 (3)
B5	0.058 (5)	0.030 (4)	0.055 (5)	0.001 (3)	0.026 (4)	0.000 (3)
B6	0.044 (5)	0.037 (4)	0.047 (4)	−0.004 (3)	0.017 (4)	−0.002 (3)
B8	0.040 (4)	0.041 (4)	0.032 (3)	0.004 (3)	0.013 (3)	0.004 (3)
B9	0.049 (5)	0.037 (4)	0.047 (4)	0.003 (3)	0.016 (4)	0.007 (3)
B10	0.051 (5)	0.040 (4)	0.042 (4)	−0.001 (3)	0.016 (4)	0.006 (3)
B11	0.041 (4)	0.036 (4)	0.035 (4)	−0.007 (3)	0.013 (3)	−0.003 (3)
Cl2	0.141 (7)	0.136 (6)	0.242 (11)	−0.038 (5)	0.041 (7)	−0.085 (7)
Cl1	0.183 (9)	0.137 (7)	0.213 (10)	−0.006 (6)	0.107 (8)	−0.025 (6)
C1S	0.16 (3)	0.12 (2)	0.29 (4)	−0.089 (19)	0.17 (3)	−0.12 (2)

Geometric parameters (Å, º)

Pt7—B2	2.214 (7)	C51—C56	1.390 (11)
Pt7—B3	2.234 (7)	C51—C52	1.397 (11)
Pt7—B11	2.301 (7)	C52—C53	1.346 (12)
Pt7—B8	2.303 (7)	C52—H52	0.9300
Pt7—P2	2.3595 (16)	C53—C54	1.360 (15)
Pt7—P1	2.3783 (15)	C53—H53	0.9300
P1—C31	1.813 (7)	C54—C55	1.407 (16)
P1—C11	1.827 (6)	C54—H54	0.9300
P1—C21	1.842 (6)	C55—C56	1.381 (11)
P2—C41	1.824 (7)	C55—H55	0.9300
P2—C51	1.831 (7)	C56—H56	0.9300
P2—C61	1.834 (6)	C61—C62	1.371 (10)
O1—B8	1.379 (9)	C61—C66	1.382 (10)
O1—C1	1.425 (8)	C62—C63	1.396 (11)
C1—H1A	0.9600	C62—H62	0.9300
C1—H1B	0.9600	C63—C64	1.373 (14)
C1—H1C	0.9600	C63—H63	0.9300
C11—C12	1.386 (9)	C64—C65	1.332 (12)
C11—C16	1.394 (9)	C64—H64	0.9300
C12—C13	1.374 (10)	C65—C66	1.385 (10)
C12—H12	0.9300	C65—H65	0.9300
C13—C14	1.372 (10)	C66—H66	0.9300
C13—H13	0.9300	B1—B4	1.759 (12)
C14—C15	1.377 (10)	B1—B2	1.760 (10)
C14—H14	0.9300	B1—B3	1.769 (10)
C15—C16	1.374 (10)	B1—B5	1.773 (12)
C15—H15	0.9300	B1—B6	1.787 (11)
C16—H16	0.9300	B1—H1	1.1000
C21—C26	1.374 (10)	B2—B6	1.765 (10)
C21—C22	1.384 (9)	B2—B11	1.793 (10)
C22—C23	1.375 (10)	B2—B3	1.825 (10)
C22—H22	0.9300	B2—H2	1.1000
C23—C24	1.372 (12)	B3—B4	1.775 (10)
C23—H23	0.9300	B3—B8	1.803 (10)
C24—C25	1.372 (12)	B3—H3	1.1000
C24—H24	0.9300	B4—B8	1.756 (10)
C25—C26	1.373 (10)	B4—B5	1.760 (11)
C25—H25	0.9300	B4—B9	1.804 (11)
C26—H26	0.9300	B4—H4	1.1000
C31—C36	1.386 (9)	B5—B10	1.720 (11)
C31—C32	1.405 (9)	B5—B9	1.728 (11)
C32—C33	1.378 (10)	B5—B6	1.766 (11)
C32—H32	0.9300	B5—H5	1.1000
C33—C34	1.356 (12)	B6—B10	1.766 (11)
C33—H33	0.9300	B6—B11	1.774 (10)
C34—C35	1.373 (12)	B6—H6	1.1000
C34—H34	0.9300	B8—B9	1.882 (10)
C35—C36	1.389 (10)	B8—H1U	1.43 (7)
C35—H35	0.9300	B9—B10	1.929 (12)
C36—H36	0.9300	B9—H9	1.1000
C41—C42	1.380 (9)	B9—H1U	1.17 (7)
C41—C46	1.397 (9)	B10—B11	1.854 (11)
C42—C43	1.370 (10)	B10—H10	1.1000
C42—H42	0.9300	B10—H2U	1.33 (5)
C43—C44	1.380 (12)	B11—H11	1.1000
C43—H43	0.9300	B11—H2U	1.15 (5)
C44—C45	1.377 (13)	Cl2—C1S	1.552 (16)
C44—H44	0.9300	Cl1—C1S	1.531 (15)
C45—C46	1.368 (11)	C1S—H1S	0.9700
C45—H45	0.9300	C1S—H2S	0.9700
C46—H46	0.9300
B2—Pt7—B3	48.5 (3)	B2—B1—B6	59.7 (4)
B2—Pt7—B11	46.8 (3)	B3—B1—B6	111.1 (5)
B3—Pt7—B11	84.7 (3)	B5—B1—B6	59.5 (5)
B2—Pt7—B8	83.5 (3)	B4—B1—H1	120.3
B3—Pt7—B8	46.8 (3)	B2—B1—H1	121.8
B11—Pt7—B8	90.5 (3)	B3—B1—H1	120.2
B2—Pt7—P2	129.56 (19)	B5—B1—H1	124.1
B3—Pt7—P2	93.49 (19)	B6—B1—H1	120.2
B11—Pt7—P2	175.72 (18)	B1—B2—B6	60.9 (4)
B8—Pt7—P2	91.10 (18)	B1—B2—B11	111.2 (5)
B2—Pt7—P1	118.88 (19)	B6—B2—B11	59.8 (4)
B3—Pt7—P1	166.14 (19)	B1—B2—B3	59.1 (4)
B11—Pt7—P1	81.51 (19)	B6—B2—B3	109.5 (5)
B8—Pt7—P1	134.67 (18)	B11—B2—B3	115.2 (5)
P2—Pt7—P1	100.12 (6)	B1—B2—Pt7	118.8 (5)
C31—P1—C11	107.8 (3)	B6—B2—Pt7	120.4 (5)
C31—P1—C21	100.2 (3)	B11—B2—Pt7	69.2 (3)
C11—P1—C21	101.9 (3)	B3—B2—Pt7	66.3 (3)
C31—P1—Pt7	113.9 (2)	B1—B2—H2	120.1
C11—P1—Pt7	108.8 (2)	B6—B2—H2	120.0
C21—P1—Pt7	122.9 (2)	B11—B2—H2	117.7
C41—P2—C51	107.1 (3)	B3—B2—H2	120.1
C41—P2—C61	103.0 (3)	Pt7—B2—H2	109.5
C51—P2—C61	101.1 (3)	B1—B3—B4	59.5 (4)
C41—P2—Pt7	118.7 (2)	B1—B3—B8	109.1 (5)
C51—P2—Pt7	106.7 (2)	B4—B3—B8	58.8 (4)
C61—P2—Pt7	118.4 (2)	B1—B3—B2	58.6 (4)
B8—O1—C1	122.7 (5)	B4—B3—B2	106.2 (5)
O1—C1—H1A	109.5	B8—B3—B2	112.1 (5)
O1—C1—H1B	109.5	B1—B3—Pt7	117.4 (4)
H1A—C1—H1B	109.5	B4—B3—Pt7	118.0 (4)
O1—C1—H1C	109.5	B8—B3—Pt7	68.6 (3)
H1A—C1—H1C	109.5	B2—B3—Pt7	65.2 (3)
H1B—C1—H1C	109.5	B1—B3—H3	120.9
C12—C11—C16	117.6 (6)	B4—B3—H3	121.9
C12—C11—P1	118.7 (5)	B8—B3—H3	119.2
C16—C11—P1	123.7 (5)	B2—B3—H3	122.1
C13—C12—C11	121.3 (6)	Pt7—B3—H3	110.7
C13—C12—H12	119.3	B8—B4—B1	111.8 (5)
C11—C12—H12	119.3	B8—B4—B5	110.1 (5)
C14—C13—C12	120.1 (7)	B1—B4—B5	60.5 (5)
C14—C13—H13	119.9	B8—B4—B3	61.4 (4)
C12—C13—H13	119.9	B1—B4—B3	60.1 (4)
C13—C14—C15	119.5 (7)	B5—B4—B3	107.3 (6)
C13—C14—H14	120.2	B8—B4—B9	63.8 (4)
C15—C14—H14	120.2	B1—B4—B9	109.0 (6)
C16—C15—C14	120.3 (7)	B5—B4—B9	58.0 (4)
C16—C15—H15	119.8	B3—B4—B9	110.3 (5)
C14—C15—H15	119.8	B8—B4—H4	118.2
C15—C16—C11	120.8 (7)	B1—B4—H4	120.5
C15—C16—H16	119.6	B5—B4—H4	122.8
C11—C16—H16	119.6	B3—B4—H4	121.5
C26—C21—C22	117.9 (6)	B9—B4—H4	120.6
C26—C21—P1	119.0 (5)	B10—B5—B9	68.0 (5)
C22—C21—P1	123.0 (5)	B10—B5—B4	117.0 (5)
C23—C22—C21	121.5 (7)	B9—B5—B4	62.3 (4)
C23—C22—H22	119.3	B10—B5—B6	60.9 (5)
C21—C22—H22	119.3	B9—B5—B6	116.2 (5)
C24—C23—C22	118.8 (8)	B4—B5—B6	111.2 (5)
C24—C23—H23	120.6	B10—B5—B1	111.6 (6)
C22—C23—H23	120.6	B9—B5—B1	111.9 (5)
C23—C24—C25	121.1 (8)	B4—B5—B1	59.7 (5)
C23—C24—H24	119.4	B6—B5—B1	60.7 (5)
C25—C24—H24	119.4	B10—B5—H5	116.0
C24—C25—C26	118.9 (8)	B9—B5—H5	115.5
C24—C25—H25	120.5	B4—B5—H5	119.1
C26—C25—H25	120.5	B6—B5—H5	119.6
C25—C26—C21	121.7 (7)	B1—B5—H5	121.8
C25—C26—H26	119.1	B2—B6—B5	105.4 (5)
C21—C26—H26	119.1	B2—B6—B10	109.1 (5)
C36—C31—C32	117.6 (6)	B5—B6—B10	58.3 (4)
C36—C31—P1	121.5 (5)	B2—B6—B11	60.9 (4)
C32—C31—P1	120.8 (5)	B5—B6—B11	109.1 (5)
C33—C32—C31	120.5 (7)	B10—B6—B11	63.2 (4)
C33—C32—H32	119.7	B2—B6—B1	59.4 (4)
C31—C32—H32	119.7	B5—B6—B1	59.9 (4)
C34—C33—C32	120.7 (8)	B10—B6—B1	108.8 (6)
C34—C33—H33	119.6	B11—B6—B1	110.9 (5)
C32—C33—H33	119.6	B2—B6—H6	122.7
C33—C34—C35	120.4 (7)	B5—B6—H6	123.5
C33—C34—H34	119.8	B10—B6—H6	120.7
C35—C34—H34	119.8	B11—B6—H6	118.9
C34—C35—C36	119.7 (8)	B1—B6—H6	120.8
C34—C35—H35	120.2	O1—B8—B4	127.2 (6)
C36—C35—H35	120.2	O1—B8—B3	126.4 (5)
C31—C36—C35	121.1 (7)	B4—B8—B3	59.8 (4)
C31—C36—H36	119.5	O1—B8—B9	122.8 (5)
C35—C36—H36	119.5	B4—B8—B9	59.4 (4)
C42—C41—C46	118.3 (6)	B3—B8—B9	105.7 (5)
C42—C41—P2	119.2 (5)	O1—B8—Pt7	110.9 (4)
C46—C41—P2	122.5 (6)	B4—B8—Pt7	115.5 (5)
C43—C42—C41	121.2 (7)	B3—B8—Pt7	64.6 (3)
C43—C42—H42	119.4	B9—B8—Pt7	111.5 (4)
C41—C42—H42	119.4	O1—B8—H1U	112 (3)
C42—C43—C44	119.5 (8)	B4—B8—H1U	95 (3)
C42—C43—H43	120.3	B3—B8—H1U	120 (3)
C44—C43—H43	120.3	B9—B8—H1U	38 (3)
C45—C44—C43	120.6 (8)	Pt7—B8—H1U	85 (3)
C45—C44—H44	119.7	B5—B9—B4	59.7 (4)
C43—C44—H44	119.7	B5—B9—B8	105.9 (5)
C46—C45—C44	119.5 (8)	B4—B9—B8	56.8 (4)
C46—C45—H45	120.3	B5—B9—B10	55.8 (4)
C44—C45—H45	120.3	B4—B9—B10	105.2 (5)
C45—C46—C41	120.9 (8)	B8—B9—B10	111.4 (5)
C45—C46—H46	119.5	B5—B9—H9	140.3
C41—C46—H46	119.5	B4—B9—H9	140.2
C56—C51—C52	119.3 (7)	B8—B9—H9	112.9
C56—C51—P2	117.4 (6)	B10—B9—H9	113.7
C52—C51—P2	123.3 (7)	B5—B9—H1U	125 (3)
C53—C52—C51	121.3 (10)	B4—B9—H1U	103 (3)
C53—C52—H52	119.4	B8—B9—H1U	49 (3)
C51—C52—H52	119.4	B10—B9—H1U	85 (3)
C52—C53—C54	119.8 (10)	H9—B9—H1U	88.4
C52—C53—H53	120.1	B5—B10—B6	60.9 (5)
C54—C53—H53	120.1	B5—B10—B11	107.5 (5)
C53—C54—C55	121.1 (9)	B6—B10—B11	58.6 (4)
C53—C54—H54	119.5	B5—B10—B9	56.2 (4)
C55—C54—H54	119.5	B6—B10—B9	106.7 (5)
C56—C55—C54	119.0 (10)	B11—B10—B9	110.6 (5)
C56—C55—H55	120.5	B5—B10—H10	139.6
C54—C55—H55	120.5	B6—B10—H10	138.7
C55—C56—C51	119.6 (9)	B11—B10—H10	112.3
C55—C56—H56	120.2	B9—B10—H10	113.6
C51—C56—H56	120.2	B5—B10—H2U	128 (2)
C62—C61—C66	117.9 (7)	B6—B10—H2U	96 (2)
C62—C61—P2	121.6 (6)	B11—B10—H2U	38 (2)
C66—C61—P2	120.5 (5)	B9—B10—H2U	95 (2)
C61—C62—C63	119.9 (8)	H10—B10—H2U	89.9
C61—C62—H62	120.1	B6—B11—B2	59.3 (4)
C63—C62—H62	120.1	B6—B11—B10	58.2 (4)
C64—C63—C62	120.5 (9)	B2—B11—B10	104.1 (5)
C64—C63—H63	119.8	B6—B11—Pt7	115.6 (4)
C62—C63—H63	119.8	B2—B11—Pt7	64.1 (3)
C65—C64—C63	120.1 (8)	B10—B11—Pt7	113.2 (4)
C65—C64—H64	120.0	B6—B11—H11	137.0
C63—C64—H64	120.0	B2—B11—H11	141.0
C64—C65—C66	120.0 (9)	B10—B11—H11	113.9
C64—C65—H65	120.0	Pt7—B11—H11	106.2
C66—C65—H65	120.0	B6—B11—H2U	103 (3)
C61—C66—C65	121.6 (7)	B2—B11—H2U	127 (3)
C61—C66—H66	119.2	B10—B11—H2U	45 (3)
C65—C66—H66	119.2	Pt7—B11—H2U	88 (3)
B4—B1—B2	109.8 (5)	H11—B11—H2U	88.0
B4—B1—B3	60.4 (4)	Cl1—C1S—Cl2	123.6 (14)
B2—B1—B3	62.3 (4)	Cl1—C1S—H1S	106.4
B4—B1—B5	59.8 (5)	Cl2—C1S—H1S	106.4
B2—B1—B5	105.3 (6)	Cl1—C1S—H2S	106.5
B3—B1—B5	107.0 (5)	Cl2—C1S—H2S	106.5
B4—B1—B6	110.3 (6)	H1S—C1S—H2S	106.5

(II) 8-isopropoxy-7,7-bis(triphenylphosphorine-P)- 8,9:10,11-di-µ-H-7-platina-nido-undecaborane dichloromethane solvate

Crystal data

[Pt(C3H18B10O)(C18H15P)2]·CH2Cl2	F(000) = 1960
Mr = 982.83	Dx = 1.472 Mg m^−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
a = 11.114 (3) Å	Cell parameters from 25 reflections
b = 21.634 (8) Å	θ = 9–13.2°
c = 18.990 (8) Å	µ = 3.39 mm^−1
β = 103.75 (3)°	T = 293 K
V = 4435 (3) Å^3	Plate, yellow
Z = 4	0.42 × 0.27 × 0.07 mm

Data collection

Enraf-Nonius CAD-4 diffractometer	4066 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	Rint = 0.081
Graphite monochromator	θmax = 25.1°, θmin = 1.5°
θ/2θ scans	h = −13→12
Absorption correction: ψ scans (North et al., 1968)	k = 0→25
Tmin = 0.330, Tmax = 0.797	l = 0→22
8141 measured reflections	3 standard reflections every 200 reflections
7894 independent reflections	intensity decay: 5.4%

Refinement

Refinement on F^2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F^2 > 2σ(F^2)] = 0.069	Hydrogen site location: inferred from neighbouring sites
wR(F^2) = 0.238	H atoms treated by a mixture of independent and constrained refinement
S = 1.38	w = 1/[σ^2(Fo^2) + (0.1P)^2] where P = (Fo^2 + 2Fc^2)/3
7894 reflections	(Δ/σ)max = 0.001
507 parameters	Δρmax = 2.19 e Å^−3
0 restraints	Δρmin = −3.02 e Å^−3

Special details

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Refinement of F² against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F², conventional R-factors R are based on F, with F set to zero for negative F². The threshold expression of F² > σ(F²) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F² are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Ų)

	x	y	z	Uiso*/Ueq
Pt7	0.94224 (5)	0.18408 (3)	0.80843 (3)	0.0411 (2)
P1	0.8422 (4)	0.25483 (19)	0.8715 (2)	0.0430 (9)
P2	1.1265 (4)	0.2400 (2)	0.8119 (2)	0.0454 (9)
C1S	0.646 (4)	0.4630 (12)	1.0861 (17)	0.174 (17)
H1S1	0.5485	0.4492	1.0782	0.209*
H1S2	0.6975	0.4416	1.1370	0.209*
Cl1	0.7014 (14)	0.4321 (6)	1.0158 (7)	0.236 (6)
Cl2	0.6532 (15)	0.5307 (6)	1.0957 (10)	0.279 (8)
C11	0.9236 (14)	0.3199 (7)	0.9208 (8)	0.051 (4)
C12	0.9385 (15)	0.3748 (7)	0.8838 (10)	0.057 (4)
H12	0.9060	0.3762	0.8340	0.069*
C13	0.997 (2)	0.4247 (11)	0.9161 (14)	0.097 (8)
H13	0.9957	0.4616	0.8910	0.116*
C14	1.058 (2)	0.4198 (11)	0.9887 (17)	0.109 (10)
H14	1.1069	0.4529	1.0103	0.130*
C15	1.0510 (16)	0.3653 (11)	1.0324 (11)	0.079 (6)
H15	1.0903	0.3626	1.0814	0.094*
C16	0.9808 (14)	0.3184 (8)	0.9952 (8)	0.056 (4)
H16	0.9702	0.2830	1.0209	0.067*
C21	0.7894 (13)	0.2092 (9)	0.9390 (8)	0.053 (4)
C22	0.8729 (14)	0.1699 (8)	0.9851 (9)	0.059 (5)
H22	0.9552	0.1699	0.9819	0.071*
C23	0.8391 (17)	0.1307 (9)	1.0355 (9)	0.069 (5)
H23	0.8932	0.1017	1.0620	0.083*
C24	0.7185 (19)	0.1382 (8)	1.0434 (9)	0.061 (5)
H24	0.6941	0.1144	1.0784	0.074*
C25	0.635 (2)	0.1772 (11)	1.0041 (15)	0.106 (10)
H25	0.5564	0.1813	1.0126	0.127*
C26	0.6714 (18)	0.2122 (9)	0.9486 (11)	0.069 (5)
H26	0.6136	0.2375	0.9185	0.083*
C31	0.7043 (13)	0.2914 (7)	0.8160 (8)	0.044 (4)
C32	0.6571 (16)	0.2767 (9)	0.7432 (10)	0.070 (5)
H32	0.6944	0.2461	0.7213	0.084*
C33	0.5536 (17)	0.3082 (9)	0.7035 (10)	0.077 (6)
H33	0.5258	0.2997	0.6543	0.092*
C34	0.4908 (18)	0.3518 (9)	0.7346 (12)	0.078 (6)
H34	0.4161	0.3685	0.7090	0.093*
C35	0.5410 (18)	0.3683 (8)	0.8015 (11)	0.071 (5)
H35	0.5045	0.4010	0.8207	0.085*
C36	0.6479 (15)	0.3400 (8)	0.8473 (10)	0.063 (5)
H36	0.6788	0.3526	0.8950	0.075*
C41	1.2332 (14)	0.2579 (8)	0.8983 (8)	0.052 (4)
C42	1.3487 (14)	0.2859 (9)	0.9028 (8)	0.063 (5)
H42	1.3779	0.2910	0.8611	0.075*
C43	1.4201 (17)	0.3062 (9)	0.9697 (11)	0.073 (6)
H43	1.4906	0.3301	0.9725	0.088*
C44	1.3814 (19)	0.2891 (9)	1.0335 (10)	0.075 (6)
H44	1.4253	0.3036	1.0784	0.090*
C45	1.2811 (15)	0.2518 (11)	1.0296 (9)	0.077 (6)
H45	1.2650	0.2354	1.0717	0.093*
C46	1.2030 (15)	0.2383 (9)	0.9626 (9)	0.066 (5)
H46	1.1304	0.2162	0.9602	0.080*
C51	1.2261 (17)	0.2088 (9)	0.7569 (11)	0.070 (5)
C52	1.2156 (17)	0.2249 (9)	0.6870 (9)	0.064 (5)
H52	1.1575	0.2549	0.6673	0.077*
C53	1.285 (3)	0.1999 (14)	0.6430 (12)	0.119 (10)
H53	1.2719	0.2091	0.5939	0.143*
C54	1.380 (3)	0.1583 (12)	0.6804 (16)	0.106 (8)
H54	1.4308	0.1403	0.6539	0.127*
C55	1.3987 (19)	0.1439 (11)	0.7501 (13)	0.089 (7)
H55	1.4605	0.1159	0.7708	0.107*
C56	1.3251 (16)	0.1710 (8)	0.7922 (10)	0.065 (5)
H56	1.3412	0.1643	0.8419	0.078*
C61	1.0802 (13)	0.3109 (8)	0.7662 (7)	0.048 (4)
C62	1.1417 (18)	0.3676 (11)	0.7779 (12)	0.089 (7)
H62	1.2144	0.3695	0.8142	0.107*
C63	1.104 (2)	0.4192 (10)	0.7410 (12)	0.094 (7)
H63	1.1508	0.4552	0.7504	0.113*
C64	0.995 (3)	0.4183 (12)	0.6887 (12)	0.107 (8)
H64	0.9718	0.4534	0.6605	0.128*
C65	0.920 (2)	0.3694 (13)	0.6768 (13)	0.101 (8)
H65	0.8419	0.3713	0.6455	0.121*
C66	0.9646 (18)	0.3153 (9)	0.7133 (11)	0.076 (6)
H66	0.9165	0.2798	0.7027	0.092*
B1	0.867 (2)	0.0549 (13)	0.7068 (16)	0.093 (9)
H1	0.8565	0.0364	0.6517	0.112*
B2	0.8220 (19)	0.1309 (10)	0.7169 (9)	0.060 (5)
H2	0.7855	0.1610	0.6700	0.072*
B3	0.9944 (18)	0.1100 (10)	0.7439 (12)	0.069 (6)
H3	1.0628	0.1276	0.7154	0.082*
B4	0.994 (2)	0.0284 (11)	0.7733 (13)	0.075 (7)
H4	1.0580	−0.0064	0.7613	0.090*
B5	0.8409 (17)	0.0082 (10)	0.7744 (13)	0.068 (6)
H5	0.8130	−0.0406	0.7674	0.081*
B6	0.7301 (18)	0.0702 (10)	0.7331 (9)	0.062 (6)
H6	0.6370	0.0624	0.6984	0.074*
B8	1.0450 (19)	0.0912 (7)	0.8356 (11)	0.056 (5)
B9	0.950 (2)	0.0303 (12)	0.8594 (18)	0.093 (9)
H9	0.9833	0.0151	0.9159	0.112*
B10	0.775 (2)	0.0541 (11)	0.8289 (12)	0.072 (6)
H10	0.7285	0.0473	0.8735	0.087*
B11	0.7545 (17)	0.1324 (10)	0.7944 (10)	0.060 (6)
H11	0.6965	0.1612	0.8210	0.072*
H1U	0.965 (13)	0.088 (6)	0.876 (7)	0.05 (4)*
H2U	0.83 (3)	0.091 (15)	0.875 (17)	0.22 (14)*
O1	1.1626 (10)	0.0994 (6)	0.8792 (7)	0.075 (4)
C1	1.222 (2)	0.0542 (9)	0.9286 (13)	0.092 (7)
H1A	1.1781	0.0093	0.9120	0.110*
C2	1.359 (3)	0.0482 (14)	0.933 (2)	0.182 (16)
H2A	1.3808	0.0688	0.8845	0.219*
H2B	1.3854	−0.0009	0.9365	0.219*
H2C	1.4120	0.0725	0.9816	0.219*
C3	1.203 (3)	0.0700 (14)	1.0026 (15)	0.167 (15)
H3A	1.2629	0.1092	1.0253	0.201*
H3B	1.2267	0.0297	1.0385	0.201*
H3C	1.1056	0.0827	0.9978	0.201*

Atomic displacement parameters (Ų)

	U^11	U^22	U^33	U^12	U^13	U^23
Pt7	0.0344 (3)	0.0528 (4)	0.0365 (3)	0.0006 (3)	0.0093 (2)	−0.0030 (3)
P1	0.036 (2)	0.053 (2)	0.040 (2)	−0.0005 (17)	0.0087 (16)	−0.0039 (18)
P2	0.038 (2)	0.061 (3)	0.040 (2)	−0.0033 (18)	0.0133 (17)	−0.0033 (18)
C1S	0.33 (5)	0.083 (19)	0.16 (3)	0.09 (3)	0.16 (3)	0.057 (19)
Cl1	0.315 (17)	0.222 (12)	0.200 (11)	−0.009 (12)	0.119 (11)	−0.081 (10)
Cl2	0.281 (16)	0.181 (12)	0.42 (2)	−0.024 (11)	0.178 (16)	−0.140 (14)
C11	0.049 (9)	0.052 (9)	0.054 (9)	0.017 (8)	0.014 (7)	−0.019 (8)
C12	0.063 (11)	0.034 (9)	0.084 (12)	−0.001 (8)	0.034 (9)	0.001 (8)
C13	0.099 (18)	0.091 (17)	0.103 (18)	−0.047 (14)	0.030 (14)	−0.032 (14)
C14	0.093 (18)	0.089 (18)	0.17 (3)	−0.039 (14)	0.085 (19)	−0.068 (18)
C15	0.042 (10)	0.117 (18)	0.070 (13)	0.007 (11)	−0.001 (9)	−0.034 (13)
C16	0.043 (8)	0.080 (12)	0.049 (9)	−0.022 (9)	0.022 (7)	−0.003 (9)
C21	0.032 (8)	0.084 (12)	0.045 (9)	−0.003 (8)	0.011 (7)	−0.015 (8)
C22	0.037 (8)	0.082 (13)	0.059 (10)	0.006 (8)	0.014 (7)	0.026 (9)
C23	0.063 (12)	0.084 (14)	0.055 (10)	−0.022 (10)	0.000 (9)	0.010 (10)
C24	0.078 (13)	0.054 (11)	0.050 (10)	−0.004 (10)	0.010 (9)	0.009 (8)
C25	0.090 (17)	0.108 (19)	0.15 (2)	−0.053 (15)	0.093 (18)	−0.048 (18)
C26	0.066 (12)	0.059 (11)	0.088 (14)	0.008 (9)	0.032 (11)	0.002 (10)
C31	0.036 (8)	0.056 (9)	0.044 (8)	0.012 (7)	0.018 (7)	−0.006 (7)
C32	0.053 (11)	0.083 (14)	0.068 (12)	−0.007 (10)	0.003 (9)	−0.011 (10)
C33	0.071 (13)	0.087 (15)	0.060 (12)	0.026 (11)	−0.007 (10)	0.005 (10)
C34	0.066 (13)	0.072 (13)	0.085 (14)	0.024 (11)	−0.001 (11)	−0.003 (11)
C35	0.073 (13)	0.052 (11)	0.094 (15)	0.006 (10)	0.034 (11)	0.013 (10)
C36	0.053 (10)	0.064 (11)	0.078 (12)	0.001 (8)	0.027 (9)	0.038 (9)
C41	0.040 (8)	0.081 (12)	0.046 (9)	−0.001 (8)	0.027 (7)	−0.020 (8)
C42	0.032 (8)	0.117 (15)	0.038 (8)	−0.010 (9)	0.006 (7)	0.004 (9)
C43	0.053 (10)	0.091 (15)	0.076 (13)	−0.029 (10)	0.015 (9)	−0.022 (11)
C44	0.078 (14)	0.076 (13)	0.056 (11)	0.020 (11)	−0.016 (10)	−0.025 (10)
C45	0.039 (10)	0.14 (2)	0.045 (10)	−0.014 (11)	−0.004 (8)	−0.003 (11)
C46	0.041 (9)	0.103 (15)	0.050 (10)	0.005 (9)	0.001 (8)	−0.028 (10)
C51	0.055 (11)	0.073 (12)	0.088 (14)	−0.001 (9)	0.029 (10)	0.031 (11)
C52	0.066 (12)	0.087 (14)	0.041 (9)	0.002 (10)	0.019 (8)	0.006 (9)
C53	0.14 (2)	0.18 (3)	0.054 (13)	0.03 (2)	0.047 (15)	0.006 (15)
C54	0.12 (2)	0.111 (19)	0.11 (2)	−0.004 (16)	0.074 (18)	−0.040 (17)
C55	0.073 (14)	0.111 (18)	0.094 (16)	0.035 (13)	0.041 (12)	−0.016 (14)
C56	0.056 (11)	0.070 (13)	0.070 (11)	0.000 (9)	0.017 (9)	−0.020 (9)
C61	0.033 (7)	0.075 (11)	0.034 (7)	0.014 (8)	0.007 (6)	0.001 (8)
C62	0.052 (11)	0.095 (16)	0.109 (17)	0.014 (11)	−0.003 (11)	0.048 (14)
C63	0.106 (18)	0.069 (14)	0.090 (16)	−0.011 (13)	−0.009 (13)	0.015 (12)
C64	0.13 (2)	0.091 (18)	0.087 (17)	0.010 (17)	0.001 (16)	0.034 (14)
C65	0.081 (16)	0.13 (2)	0.086 (16)	−0.007 (16)	0.008 (13)	0.017 (16)
C66	0.074 (13)	0.073 (13)	0.086 (14)	0.028 (11)	0.025 (11)	0.033 (11)
B1	0.061 (14)	0.11 (2)	0.11 (2)	0.000 (14)	0.019 (14)	−0.049 (18)
B2	0.062 (12)	0.086 (15)	0.032 (9)	0.013 (11)	0.010 (8)	0.000 (9)
B3	0.047 (11)	0.068 (13)	0.098 (16)	0.016 (10)	0.031 (11)	−0.048 (12)
B4	0.061 (13)	0.072 (15)	0.096 (17)	−0.008 (12)	0.024 (12)	−0.035 (13)
B5	0.038 (10)	0.051 (12)	0.112 (18)	−0.012 (9)	0.015 (11)	−0.014 (12)
B6	0.051 (12)	0.084 (15)	0.040 (10)	−0.005 (11)	−0.008 (9)	−0.031 (10)
B8	0.067 (13)	0.012 (7)	0.074 (13)	0.004 (8)	−0.014 (10)	0.013 (8)
B9	0.046 (13)	0.087 (19)	0.14 (2)	−0.007 (12)	0.011 (14)	0.038 (18)
B10	0.070 (15)	0.072 (15)	0.072 (14)	−0.001 (12)	0.015 (12)	−0.007 (12)
B11	0.045 (10)	0.080 (15)	0.058 (11)	−0.039 (10)	0.022 (9)	−0.017 (10)
O1	0.044 (7)	0.076 (9)	0.105 (10)	0.021 (6)	0.020 (7)	0.034 (8)
C1	0.097 (17)	0.048 (12)	0.111 (18)	−0.013 (11)	−0.013 (14)	0.017 (12)
C2	0.11 (2)	0.14 (3)	0.27 (4)	0.09 (2)	0.00 (3)	0.08 (3)
C3	0.24 (4)	0.15 (3)	0.10 (2)	0.08 (3)	0.02 (2)	0.09 (2)

Geometric parameters (Å, º)

Pt7—B3	2.178 (16)	C51—C52	1.35 (2)
Pt7—B2	2.24 (2)	C51—C56	1.41 (2)
Pt7—B8	2.308 (16)	C52—C53	1.37 (3)
Pt7—B11	2.326 (16)	C53—C54	1.44 (4)
Pt7—P2	2.366 (4)	C54—C55	1.33 (3)
Pt7—P1	2.376 (4)	C55—C56	1.40 (2)
P1—C11	1.810 (16)	C61—C62	1.40 (3)
P1—C31	1.821 (15)	C61—C66	1.43 (2)
P1—C21	1.821 (17)	C62—C63	1.33 (3)
P2—C61	1.776 (17)	C63—C64	1.37 (3)
P2—C41	1.823 (16)	C64—C65	1.33 (3)
P2—C51	1.822 (19)	C65—C66	1.39 (3)
C1S—Cl2	1.48 (3)	B1—B5	1.71 (4)
C1S—Cl1	1.73 (3)	B1—B6	1.74 (3)
C11—C16	1.40 (2)	B1—B2	1.74 (3)
C11—C12	1.41 (2)	B1—B4	1.75 (4)
C12—C13	1.33 (2)	B1—B3	1.86 (3)
C13—C14	1.39 (3)	B2—B6	1.74 (3)
C14—C15	1.46 (3)	B2—B11	1.80 (3)
C15—C16	1.37 (2)	B2—B3	1.92 (3)
C21—C26	1.37 (2)	B3—B8	1.75 (3)
C21—C22	1.40 (2)	B3—B4	1.85 (3)
C22—C23	1.40 (2)	B4—B5	1.76 (3)
C23—C24	1.39 (3)	B4—B8	1.80 (3)
C24—C25	1.34 (3)	B4—B9	1.81 (4)
C25—C26	1.43 (3)	B5—B10	1.72 (3)
C31—C32	1.39 (2)	B5—B9	1.84 (4)
C31—C36	1.42 (2)	B5—B6	1.86 (3)
C32—C33	1.39 (2)	B6—B11	1.76 (3)
C33—C34	1.38 (3)	B6—B10	1.80 (3)
C34—C35	1.31 (3)	B8—O1	1.38 (2)
C35—C36	1.43 (2)	B8—B9	1.81 (3)
C41—C42	1.40 (2)	B9—B10	1.96 (3)
C41—C46	1.41 (2)	B10—B11	1.81 (3)
C42—C43	1.40 (2)	O1—C1	1.41 (2)
C43—C44	1.43 (3)	C1—C2	1.51 (3)
C44—C45	1.37 (3)	C1—C3	1.51 (3)
C45—C46	1.39 (2)
B3—Pt7—B2	51.4 (7)	B2—B1—B3	64.2 (13)
B3—Pt7—B8	45.7 (8)	B4—B1—B3	61.7 (13)
B2—Pt7—B8	84.2 (7)	B6—B2—B1	60.0 (13)
B3—Pt7—B11	86.2 (8)	B6—B2—B11	59.5 (10)
B2—Pt7—B11	46.5 (7)	B1—B2—B11	106.9 (16)
B8—Pt7—B11	89.4 (8)	B6—B2—B3	111.6 (15)
B3—Pt7—P2	92.7 (6)	B1—B2—B3	60.9 (12)
B2—Pt7—P2	129.5 (5)	B11—B2—B3	111.7 (13)
B8—Pt7—P2	93.5 (5)	B6—B2—Pt7	121.2 (11)
B11—Pt7—P2	174.8 (5)	B1—B2—Pt7	115.9 (13)
B3—Pt7—P1	167.6 (5)	B11—B2—Pt7	69.2 (8)
B2—Pt7—P1	117.2 (5)	B3—B2—Pt7	62.6 (8)
B8—Pt7—P1	135.6 (6)	B8—B3—B4	60.0 (12)
B11—Pt7—P1	81.5 (6)	B8—B3—B1	105.3 (17)
P2—Pt7—P1	99.33 (14)	B4—B3—B1	56.3 (13)
C11—P1—C31	102.1 (7)	B8—B3—B2	112.7 (14)
C11—P1—C21	105.2 (7)	B4—B3—B2	103.3 (15)
C31—P1—C21	105.9 (7)	B1—B3—B2	54.9 (12)
C11—P1—Pt7	121.7 (5)	B8—B3—Pt7	71.1 (9)
C31—P1—Pt7	114.8 (5)	B4—B3—Pt7	120.7 (14)
C21—P1—Pt7	105.9 (6)	B1—B3—Pt7	113.8 (12)
C61—P2—C41	107.9 (8)	B2—B3—Pt7	66.0 (8)
C61—P2—C51	100.6 (7)	B1—B4—B5	58.3 (14)
C41—P2—C51	103.9 (8)	B1—B4—B8	107.6 (16)
C61—P2—Pt7	106.3 (5)	B5—B4—B8	109.6 (15)
C41—P2—Pt7	120.5 (5)	B1—B4—B9	107.5 (17)
C51—P2—Pt7	115.7 (6)	B5—B4—B9	61.9 (13)
Cl2—C1S—Cl1	117.3 (18)	B8—B4—B9	60.1 (12)
C16—C11—C12	116.3 (15)	B1—B4—B3	62.1 (14)
C16—C11—P1	123.6 (13)	B5—B4—B3	108.3 (16)
C12—C11—P1	120.0 (13)	B8—B4—B3	57.1 (11)
C13—C12—C11	123.7 (19)	B9—B4—B3	105.8 (14)
C12—C13—C14	118 (2)	B1—B5—B10	106.5 (17)
C13—C14—C15	123 (2)	B1—B5—B4	60.7 (14)
C16—C15—C14	114.1 (19)	B10—B5—B4	114.6 (15)
C15—C16—C11	124.6 (18)	B1—B5—B9	108.3 (15)
C26—C21—C22	117.3 (16)	B10—B5—B9	66.9 (14)
C26—C21—P1	123.2 (14)	B4—B5—B9	60.6 (13)
C22—C21—P1	119.5 (11)	B1—B5—B6	58.1 (13)
C23—C22—C21	123.4 (16)	B10—B5—B6	60.3 (11)
C22—C23—C24	115.3 (17)	B4—B5—B6	111.1 (16)
C25—C24—C23	124.7 (18)	B9—B5—B6	114.5 (15)
C24—C25—C26	117.6 (18)	B2—B6—B1	60.2 (13)
C21—C26—C25	121 (2)	B2—B6—B11	62.2 (11)
C32—C31—C36	118.9 (15)	B1—B6—B11	109.2 (15)
C32—C31—P1	122.7 (12)	B2—B6—B10	107.0 (13)
C36—C31—P1	118.2 (12)	B1—B6—B10	101.7 (16)
C31—C32—C33	119.5 (18)	B11—B6—B10	61.2 (11)
C34—C33—C32	122.4 (18)	B2—B6—B5	105.1 (13)
C35—C34—C33	117.2 (18)	B1—B6—B5	56.5 (14)
C34—C35—C36	124.9 (19)	B11—B6—B5	106.9 (13)
C31—C36—C35	116.5 (18)	B10—B6—B5	56.0 (12)
C42—C41—C46	118.8 (15)	O1—B8—B3	126.9 (17)
C42—C41—P2	122.4 (11)	O1—B8—B4	126.6 (16)
C46—C41—P2	118.6 (12)	B3—B8—B4	62.9 (12)
C43—C42—C41	120.2 (15)	O1—B8—B9	118.0 (15)
C42—C43—C44	118.0 (16)	B3—B8—B9	110.5 (15)
C45—C44—C43	121.0 (16)	B4—B8—B9	60.2 (14)
C44—C45—C46	119.8 (18)	O1—B8—Pt7	111.7 (11)
C45—C46—C41	120.4 (17)	B3—B8—Pt7	63.2 (7)
C52—C51—C56	119.5 (18)	B4—B8—Pt7	116.5 (12)
C52—C51—P2	123.1 (15)	B9—B8—Pt7	113.7 (13)
C56—C51—P2	117.1 (14)	B8—B9—B4	59.7 (12)
C51—C52—C53	125 (2)	B8—B9—B5	105.8 (18)
C52—C53—C54	113 (2)	B4—B9—B5	57.6 (14)
C55—C54—C53	124 (2)	B8—B9—B10	109.4 (15)
C54—C55—C56	120 (2)	B4—B9—B10	101.5 (17)
C55—C56—C51	117.9 (19)	B5—B9—B10	53.7 (11)
C62—C61—C66	112.1 (16)	B5—B10—B6	63.8 (13)
C62—C61—P2	127.4 (12)	B5—B10—B11	110.8 (17)
C66—C61—P2	120.4 (14)	B6—B10—B11	58.2 (11)
C63—C62—C61	124.9 (19)	B5—B10—B9	59.3 (14)
C62—C63—C64	119 (2)	B6—B10—B9	111.3 (16)
C65—C64—C63	123 (2)	B11—B10—B9	112.4 (15)
C64—C65—C66	117 (2)	B6—B11—B2	58.3 (12)
C65—C66—C61	124 (2)	B6—B11—B10	60.6 (12)
B5—B1—B6	65.4 (14)	B2—B11—B10	103.8 (15)
B5—B1—B2	111.9 (17)	B6—B11—Pt7	115.9 (12)
B6—B1—B2	59.8 (13)	B2—B11—Pt7	64.3 (8)
B5—B1—B4	61.0 (15)	B10—B11—Pt7	112.2 (13)
B6—B1—B4	118 (2)	B8—O1—C1	122.5 (14)
B2—B1—B4	115.6 (17)	O1—C1—C2	114 (2)
B5—B1—B3	110.1 (18)	O1—C1—C3	108.4 (19)
B6—B1—B3	114.2 (16)	C2—C1—C3	109 (2)

(III) 9-isopropoxy-7,7-bis(triphenylphosphorine-P)- 8,9:10,11-di-µ-H-7-platina-nido-undecaborane dichloromethane solvate

Crystal data

[Pt(C3H18B10O)(C18H15P)2]·CH2Cl2	F(000) = 1960
Mr = 982.83	Dx = 1.459 Mg m^−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71069 Å
a = 13.435 (3) Å	Cell parameters from 22 reflections
b = 17.864 (4) Å	θ = 9.1–10.8°
c = 19.383 (4) Å	µ = 3.36 mm^−1
β = 105.94 (2)°	T = 293 K
V = 4473.1 (17) Å^3	Square prism, red
Z = 4	0.44 × 0.34 × 0.32 mm

Data collection

Rigaku AFC-7R diffractometer	6198 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	Rint = 0.048
Graphite monochromator	θmax = 25°, θmin = 2.3°
θ/2θ scans	h = 0→15
Absorption correction: ψ scans (North et al., 1968)	k = 0→21
Tmin = 0.320, Tmax = 0.413	l = −23→22
8222 measured reflections	3 standard reflections every 200 reflections
7865 independent reflections	intensity decay: 0.3%

Refinement

Refinement on F^2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F^2 > 2σ(F^2)] = 0.035	Hydrogen site location: inferred from neighbouring sites
wR(F^2) = 0.096	H atoms treated by a mixture of independent and constrained refinement
S = 1.03	w = 1/[σ^2(Fo^2) + (0.0575P)^2 + 0.5166P] where P = (Fo^2 + 2Fc^2)/3
7865 reflections	(Δ/σ)max = 0.002
549 parameters	Δρmax = 2.30 e Å^−3
0 restraints	Δρmin = −0.99 e Å^−3

Special details

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Refinement of F² against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F², conventional R-factors R are based on F, with F set to zero for negative F². The threshold expression of F² > σ(F²) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F² are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Ų)

	x	y	z	Uiso*/Ueq
Pt7	0.201146 (14)	0.819610 (10)	0.119982 (10)	0.02727 (8)
P1	0.19465 (10)	0.73495 (7)	0.02513 (7)	0.0310 (3)
P2	0.35817 (10)	0.87605 (7)	0.12119 (7)	0.0303 (3)
O1	−0.1650 (3)	0.8291 (2)	0.0655 (2)	0.0497 (11)
C1	−0.1979 (5)	0.7704 (3)	0.0141 (3)	0.0497 (15)
H1F	−0.1408	0.7568	−0.0059	0.060*
C2	−0.2870 (6)	0.8008 (5)	−0.0450 (4)	0.075 (2)
H2A	−0.2641	0.8436	−0.0665	0.112*
H2B	−0.3424	0.8153	−0.0253	0.112*
H2C	−0.3111	0.7629	−0.0808	0.112*
C3	−0.2298 (6)	0.7022 (4)	0.0496 (5)	0.076 (2)
H3A	−0.1715	0.6844	0.0867	0.114*
H3B	−0.2532	0.6636	0.0145	0.114*
H3C	−0.2847	0.7156	0.0702	0.114*
C11	0.2903 (4)	0.7349 (3)	−0.0265 (3)	0.0350 (11)
C12	0.3851 (4)	0.6994 (3)	0.0026 (3)	0.0450 (14)
H12	0.3998	0.6786	0.0482	0.054*
C13	0.4571 (5)	0.6951 (4)	−0.0362 (4)	0.0598 (18)
H13	0.5203	0.6716	−0.0165	0.072*
C14	0.4359 (5)	0.7252 (5)	−0.1035 (4)	0.066 (2)
H14	0.4847	0.7223	−0.1294	0.079*
C15	0.3430 (5)	0.7598 (4)	−0.1329 (3)	0.0595 (17)
H15	0.3288	0.7802	−0.1787	0.071*
C16	0.2699 (5)	0.7646 (4)	−0.0946 (3)	0.0482 (14)
H16	0.2067	0.7879	−0.1150	0.058*
C21	0.0730 (4)	0.7540 (3)	−0.0436 (3)	0.0347 (11)
C22	0.0041 (5)	0.6991 (3)	−0.0763 (3)	0.0471 (15)
H22	0.0176	0.6492	−0.0631	0.057*
C23	−0.0861 (5)	0.7180 (4)	−0.1295 (4)	0.0608 (19)
H23	−0.1321	0.6807	−0.1517	0.073*
C24	−0.1070 (5)	0.7915 (5)	−0.1490 (3)	0.0596 (18)
H24	−0.1669	0.8040	−0.1843	0.072*
C25	−0.0389 (5)	0.8462 (4)	−0.1159 (3)	0.0545 (16)
H25	−0.0533	0.8961	−0.1285	0.065*
C26	0.0509 (4)	0.8277 (3)	−0.0641 (3)	0.0425 (13)
H26	0.0970	0.8652	−0.0426	0.051*
C31	0.1982 (4)	0.6356 (3)	0.0475 (3)	0.0401 (13)
C32	0.2066 (4)	0.6118 (3)	0.1176 (3)	0.0452 (14)
H32	0.2046	0.6469	0.1527	0.054*
C33	0.2178 (5)	0.5363 (4)	0.1353 (4)	0.066 (2)
H33	0.2245	0.5209	0.1822	0.079*
C34	0.2190 (7)	0.4844 (4)	0.0830 (5)	0.083 (3)
H34	0.2258	0.4338	0.0946	0.100*
C35	0.2101 (7)	0.5073 (4)	0.0132 (5)	0.078 (2)
H35	0.2105	0.4719	−0.0219	0.093*
C36	0.2006 (5)	0.5825 (3)	−0.0043 (4)	0.0573 (17)
H36	0.1957	0.5975	−0.0511	0.069*
C41	0.4049 (4)	0.9536 (3)	0.1838 (3)	0.0337 (11)
C42	0.4613 (4)	0.9378 (3)	0.2541 (3)	0.0476 (14)
H42	0.4744	0.8884	0.2689	0.057*
C43	0.4978 (5)	0.9961 (4)	0.3019 (4)	0.0593 (18)
H43	0.5348	0.9853	0.3488	0.071*
C44	0.4800 (5)	1.0693 (4)	0.2808 (4)	0.0579 (17)
H44	0.5055	1.1077	0.3132	0.069*
C45	0.4251 (5)	1.0853 (3)	0.2126 (4)	0.0529 (16)
H45	0.4137	1.1350	0.1984	0.064*
C46	0.3853 (4)	1.0282 (3)	0.1634 (3)	0.0404 (13)
H46	0.3459	1.0400	0.1172	0.048*
C51	0.4633 (4)	0.8089 (3)	0.1546 (3)	0.0361 (12)
C52	0.5657 (5)	0.8276 (4)	0.1608 (4)	0.0533 (16)
H52	0.5820	0.8747	0.1466	0.064*
C53	0.6439 (5)	0.7758 (5)	0.1882 (4)	0.070 (2)
H53	0.7122	0.7879	0.1910	0.084*
C54	0.6203 (6)	0.7066 (5)	0.2113 (4)	0.074 (2)
H54	0.6729	0.6721	0.2293	0.089*
C55	0.5199 (6)	0.6886 (4)	0.2078 (4)	0.0569 (17)
H55	0.5043	0.6422	0.2241	0.068*
C56	0.4405 (5)	0.7406 (3)	0.1794 (3)	0.0459 (14)
H56	0.3723	0.7288	0.1774	0.055*
C61	0.3659 (4)	0.9116 (3)	0.0348 (3)	0.0342 (11)
C62	0.2874 (4)	0.9593 (3)	−0.0039 (3)	0.0462 (14)
H62	0.2330	0.9720	0.0150	0.055*
C63	0.2900 (5)	0.9874 (4)	−0.0693 (3)	0.0511 (15)
H63	0.2386	1.0203	−0.0937	0.061*
C64	0.3670 (5)	0.9677 (4)	−0.0988 (3)	0.0546 (16)
H64	0.3678	0.9863	−0.1434	0.065*
C65	0.4446 (5)	0.9195 (4)	−0.0619 (4)	0.0545 (16)
H65	0.4974	0.9059	−0.0820	0.065*
C66	0.4436 (4)	0.8919 (3)	0.0039 (3)	0.0434 (14)
H66	0.4958	0.8596	0.0281	0.052*
B1	0.0782 (5)	0.8534 (4)	0.2506 (4)	0.0423 (15)
B2	0.1833 (5)	0.8786 (3)	0.2181 (3)	0.0342 (13)
B3	0.1302 (5)	0.7853 (4)	0.2050 (3)	0.0356 (13)
B4	−0.0048 (5)	0.7896 (4)	0.1932 (4)	0.0393 (14)
B5	−0.0362 (5)	0.8876 (4)	0.1868 (4)	0.0413 (15)
B6	0.0789 (5)	0.9425 (4)	0.2083 (4)	0.0403 (15)
B8	0.0435 (5)	0.7653 (3)	0.1194 (3)	0.0331 (13)
B9	−0.0643 (5)	0.8337 (3)	0.1087 (4)	0.0381 (14)
B10	−0.0023 (5)	0.9379 (3)	0.1208 (4)	0.0389 (15)
B11	0.1378 (5)	0.9345 (3)	0.1397 (3)	0.0348 (13)
H1	0.087 (4)	0.849 (3)	0.309 (3)	0.025 (12)*
H2	0.256 (4)	0.891 (3)	0.251 (3)	0.032 (13)*
H3	0.174 (4)	0.738 (3)	0.226 (3)	0.040 (15)*
H4	−0.050 (5)	0.749 (4)	0.210 (3)	0.059 (18)*
H5	−0.104 (4)	0.911 (3)	0.202 (3)	0.037 (14)*
H6	0.086 (4)	0.998 (3)	0.244 (3)	0.046 (16)*
H8	0.034 (4)	0.709 (3)	0.098 (3)	0.028 (13)*
H10	−0.047 (4)	0.985 (3)	0.089 (3)	0.031 (13)*
H11	0.175 (4)	0.976 (3)	0.118 (3)	0.039 (15)*
H1U	0.003 (5)	0.810 (3)	0.068 (4)	0.07 (2)*
H2U	0.055 (4)	0.925 (3)	0.094 (3)	0.037 (14)*
Cl1	0.5410 (5)	0.5221 (3)	0.0903 (2)	0.237 (3)
Cl2	0.7355 (3)	0.4928 (4)	0.1878 (3)	0.226 (3)
C1S	0.6056 (10)	0.4766 (7)	0.1599 (7)	0.148 (5)
H1S	0.5950	0.4235	0.1499	0.178*
H2S	0.5766	0.4882	0.1993	0.178*

Atomic displacement parameters (Ų)

	U^11	U^22	U^33	U^12	U^13	U^23
Pt7	0.02531 (11)	0.02416 (11)	0.03163 (12)	0.00079 (8)	0.00662 (8)	0.00101 (8)
P1	0.0315 (7)	0.0252 (6)	0.0357 (7)	−0.0001 (5)	0.0080 (5)	−0.0005 (5)
P2	0.0273 (6)	0.0279 (6)	0.0350 (7)	−0.0002 (5)	0.0074 (5)	−0.0001 (5)
O1	0.0267 (19)	0.047 (2)	0.069 (3)	0.0046 (17)	0.0014 (19)	−0.010 (2)
C1	0.037 (3)	0.050 (4)	0.059 (4)	0.002 (3)	0.007 (3)	−0.011 (3)
C2	0.048 (4)	0.083 (6)	0.080 (5)	0.004 (4)	−0.004 (4)	0.000 (4)
C3	0.064 (5)	0.046 (4)	0.112 (7)	−0.012 (4)	0.015 (5)	−0.004 (4)
C11	0.034 (3)	0.032 (3)	0.039 (3)	0.001 (2)	0.010 (2)	−0.008 (2)
C12	0.041 (3)	0.045 (3)	0.048 (3)	0.004 (3)	0.010 (3)	−0.007 (3)
C13	0.041 (4)	0.061 (4)	0.080 (5)	0.006 (3)	0.019 (3)	−0.014 (4)
C14	0.051 (4)	0.092 (6)	0.065 (5)	−0.011 (4)	0.033 (4)	−0.022 (4)
C15	0.055 (4)	0.082 (5)	0.043 (4)	−0.006 (4)	0.015 (3)	−0.007 (3)
C16	0.043 (3)	0.058 (4)	0.043 (3)	0.000 (3)	0.009 (3)	0.000 (3)
C21	0.035 (3)	0.033 (3)	0.036 (3)	−0.004 (2)	0.009 (2)	−0.006 (2)
C22	0.046 (3)	0.039 (3)	0.054 (4)	−0.009 (3)	0.010 (3)	−0.012 (3)
C23	0.041 (3)	0.079 (5)	0.056 (4)	−0.016 (4)	0.001 (3)	−0.028 (4)
C24	0.045 (4)	0.082 (5)	0.042 (4)	0.003 (4)	−0.004 (3)	−0.004 (3)
C25	0.051 (4)	0.056 (4)	0.046 (4)	0.011 (3)	−0.004 (3)	0.010 (3)
C26	0.041 (3)	0.041 (3)	0.041 (3)	−0.002 (3)	0.004 (3)	0.004 (2)
C31	0.042 (3)	0.026 (3)	0.055 (4)	0.002 (2)	0.018 (3)	−0.001 (2)
C32	0.047 (3)	0.039 (3)	0.053 (4)	0.007 (3)	0.020 (3)	0.007 (3)
C33	0.067 (5)	0.058 (4)	0.077 (5)	0.016 (4)	0.025 (4)	0.029 (4)
C34	0.115 (7)	0.029 (3)	0.119 (7)	0.013 (4)	0.052 (6)	0.018 (4)
C35	0.116 (7)	0.031 (3)	0.097 (6)	0.005 (4)	0.048 (5)	−0.009 (4)
C36	0.079 (5)	0.033 (3)	0.063 (4)	−0.001 (3)	0.027 (4)	−0.006 (3)
C41	0.030 (3)	0.032 (3)	0.038 (3)	−0.005 (2)	0.009 (2)	−0.007 (2)
C42	0.049 (3)	0.043 (3)	0.046 (3)	−0.002 (3)	0.004 (3)	−0.006 (3)
C43	0.062 (4)	0.061 (4)	0.044 (4)	−0.004 (3)	−0.002 (3)	−0.010 (3)
C44	0.064 (4)	0.048 (4)	0.061 (4)	−0.011 (3)	0.016 (3)	−0.025 (3)
C45	0.061 (4)	0.032 (3)	0.067 (4)	−0.005 (3)	0.020 (3)	−0.007 (3)
C46	0.043 (3)	0.032 (3)	0.046 (3)	−0.001 (2)	0.013 (3)	−0.003 (2)
C51	0.032 (3)	0.036 (3)	0.035 (3)	0.010 (2)	0.000 (2)	0.002 (2)
C52	0.039 (3)	0.052 (4)	0.065 (4)	0.002 (3)	0.007 (3)	−0.005 (3)
C53	0.033 (3)	0.085 (6)	0.081 (5)	0.013 (4)	−0.004 (3)	−0.011 (4)
C54	0.059 (5)	0.072 (5)	0.073 (5)	0.030 (4)	−0.012 (4)	−0.012 (4)
C55	0.069 (5)	0.044 (4)	0.049 (4)	0.014 (3)	0.001 (3)	0.006 (3)
C56	0.045 (3)	0.043 (3)	0.044 (3)	0.006 (3)	0.002 (3)	0.001 (3)
C61	0.036 (3)	0.030 (3)	0.036 (3)	−0.006 (2)	0.008 (2)	0.000 (2)
C62	0.041 (3)	0.046 (3)	0.051 (3)	0.003 (3)	0.012 (3)	0.007 (3)
C63	0.049 (4)	0.055 (4)	0.046 (3)	0.003 (3)	0.007 (3)	0.012 (3)
C64	0.065 (4)	0.057 (4)	0.044 (3)	−0.010 (3)	0.021 (3)	0.009 (3)
C65	0.057 (4)	0.054 (4)	0.062 (4)	0.001 (3)	0.032 (3)	0.003 (3)
C66	0.040 (3)	0.042 (3)	0.054 (4)	0.002 (3)	0.022 (3)	0.007 (3)
B1	0.046 (4)	0.041 (4)	0.041 (4)	0.002 (3)	0.012 (3)	−0.001 (3)
B2	0.035 (3)	0.033 (3)	0.036 (3)	−0.002 (3)	0.010 (3)	−0.004 (3)
B3	0.032 (3)	0.037 (3)	0.039 (3)	0.004 (3)	0.012 (3)	0.008 (3)
B4	0.037 (3)	0.033 (3)	0.054 (4)	0.000 (3)	0.021 (3)	0.009 (3)
B5	0.034 (3)	0.041 (4)	0.055 (4)	0.003 (3)	0.022 (3)	−0.004 (3)
B6	0.038 (3)	0.035 (3)	0.044 (4)	−0.004 (3)	0.006 (3)	−0.006 (3)
B8	0.033 (3)	0.023 (3)	0.043 (3)	0.002 (2)	0.011 (3)	0.006 (3)
B9	0.028 (3)	0.032 (3)	0.055 (4)	−0.002 (2)	0.013 (3)	−0.004 (3)
B10	0.029 (3)	0.027 (3)	0.060 (4)	0.005 (2)	0.012 (3)	0.000 (3)
B11	0.031 (3)	0.029 (3)	0.044 (3)	0.000 (2)	0.011 (3)	−0.005 (3)
Cl1	0.348 (7)	0.163 (4)	0.142 (4)	0.063 (4)	−0.032 (4)	0.008 (3)
Cl2	0.124 (3)	0.379 (8)	0.176 (4)	−0.042 (4)	0.042 (3)	−0.059 (5)
C1S	0.185 (14)	0.122 (10)	0.127 (10)	−0.019 (9)	0.025 (9)	0.033 (8)

Geometric parameters (Å, º)

Pt7—B3	2.205 (6)	C45—C46	1.398 (8)
Pt7—B2	2.243 (6)	C45—H45	0.9300
Pt7—B11	2.294 (6)	C46—H46	0.9300
Pt7—B8	2.327 (6)	C51—C56	1.377 (8)
Pt7—P2	2.3325 (14)	C51—C52	1.388 (8)
Pt7—P1	2.3636 (14)	C52—C53	1.391 (9)
P1—C31	1.825 (5)	C52—H52	0.9300
P1—C11	1.834 (5)	C53—C54	1.381 (11)
P1—C21	1.834 (5)	C53—H53	0.9300
P2—C61	1.821 (5)	C54—C55	1.371 (11)
P2—C51	1.830 (5)	C54—H54	0.9300
P2—C41	1.835 (5)	C55—C56	1.409 (8)
O1—B9	1.384 (7)	C55—H55	0.9300
O1—C1	1.431 (7)	C56—H56	0.9300
C1—C2	1.514 (9)	C61—C66	1.383 (7)
C1—C3	1.517 (9)	C61—C62	1.403 (7)
C1—H1F	0.9800	C62—C63	1.375 (8)
C2—H2A	0.9600	C62—H62	0.9300
C2—H2B	0.9600	C63—C64	1.359 (9)
C2—H2C	0.9600	C63—H63	0.9300
C3—H3A	0.9600	C64—C65	1.388 (9)
C3—H3B	0.9600	C64—H64	0.9300
C3—H3C	0.9600	C65—C66	1.371 (8)
C11—C16	1.378 (8)	C65—H65	0.9300
C11—C12	1.395 (8)	C66—H66	0.9300
C12—C13	1.381 (9)	B1—B2	1.756 (9)
C12—H12	0.9300	B1—B3	1.757 (9)
C13—C14	1.367 (10)	B1—B4	1.761 (10)
C13—H13	0.9300	B1—B6	1.792 (9)
C14—C15	1.368 (10)	B1—B5	1.796 (10)
C14—H14	0.9300	B1—H1	1.10 (5)
C15—C16	1.387 (9)	B2—B6	1.778 (9)
C15—H15	0.9300	B2—B11	1.780 (9)
C16—H16	0.9300	B2—B3	1.803 (9)
C21—C22	1.378 (7)	B2—H2	1.04 (5)
C21—C26	1.384 (7)	B3—B4	1.766 (9)
C22—C23	1.400 (9)	B3—B8	1.781 (9)
C22—H22	0.9300	B3—H3	1.05 (6)
C23—C24	1.373 (10)	B4—B8	1.779 (9)
C23—H23	0.9300	B4—B9	1.796 (10)
C24—C25	1.371 (10)	B4—B5	1.797 (9)
C24—H24	0.9300	B4—H4	1.06 (6)
C25—C26	1.382 (8)	B5—B10	1.724 (9)
C25—H25	0.9300	B5—B9	1.746 (9)
C26—H26	0.9300	B5—B6	1.782 (9)
C31—C36	1.389 (8)	B5—H5	1.11 (5)
C31—C32	1.398 (8)	B6—B11	1.730 (9)
C32—C33	1.390 (9)	B6—B10	1.748 (9)
C32—H32	0.9300	B6—H6	1.20 (6)
C33—C34	1.377 (11)	B8—B9	1.862 (8)
C33—H33	0.9300	B8—H8	1.08 (5)
C34—C35	1.387 (11)	B8—H1U	1.28 (7)
C34—H34	0.9300	B9—B10	2.025 (9)
C35—C36	1.382 (9)	B9—H1U	1.42 (7)
C35—H35	0.9300	B10—B11	1.818 (9)
C36—H36	0.9300	B10—H10	1.11 (5)
C41—C42	1.393 (8)	B10—H2U	1.07 (5)
C41—C46	1.395 (7)	B11—H11	1.04 (5)
C42—C43	1.391 (8)	B11—H2U	1.23 (5)
C42—H42	0.9300	Cl1—C1S	1.609 (12)
C43—C44	1.370 (9)	Cl2—C1S	1.704 (13)
C43—H43	0.9300	C1S—H1S	0.9700
C44—C45	1.356 (9)	C1S—H2S	0.9700
C44—H44	0.9300
B3—Pt7—B2	47.8 (2)	B2—B1—B4	111.8 (5)
B3—Pt7—B11	82.4 (2)	B3—B1—B4	60.3 (4)
B2—Pt7—B11	46.2 (2)	B2—B1—B6	60.1 (4)
B3—Pt7—B8	46.2 (2)	B3—B1—B6	109.3 (5)
B2—Pt7—B8	83.7 (2)	B4—B1—B6	111.5 (5)
B11—Pt7—B8	89.7 (2)	B2—B1—B5	106.6 (5)
B3—Pt7—P2	133.49 (17)	B3—B1—B5	105.8 (5)
B2—Pt7—P2	95.47 (16)	B4—B1—B5	60.7 (4)
B11—Pt7—P2	89.28 (16)	B6—B1—B5	59.6 (4)
B8—Pt7—P2	178.97 (15)	B2—B1—H1	121 (2)
B3—Pt7—P1	118.17 (18)	B3—B1—H1	121 (3)
B2—Pt7—P1	165.92 (16)	B4—B1—H1	118 (3)
B11—Pt7—P1	140.00 (16)	B6—B1—H1	122 (3)
B8—Pt7—P1	83.72 (16)	B5—B1—H1	124 (2)
P2—Pt7—P1	97.15 (5)	B1—B2—B6	60.9 (4)
C31—P1—C11	98.8 (2)	B1—B2—B11	109.2 (4)
C31—P1—C21	108.2 (3)	B6—B2—B11	58.2 (3)
C11—P1—C21	102.8 (2)	B1—B2—B3	59.2 (4)
C31—P1—Pt7	116.38 (19)	B6—B2—B3	107.9 (4)
C11—P1—Pt7	122.91 (17)	B11—B2—B3	111.6 (4)
C21—P1—Pt7	106.36 (17)	B1—B2—Pt7	117.9 (4)
C61—P2—C51	108.7 (3)	B6—B2—Pt7	118.4 (4)
C61—P2—C41	104.5 (2)	B11—B2—Pt7	68.4 (3)
C51—P2—C41	99.8 (2)	B3—B2—Pt7	65.0 (3)
C61—P2—Pt7	114.92 (17)	B1—B2—H2	123 (3)
C51—P2—Pt7	109.18 (19)	B6—B2—H2	121 (3)
C41—P2—Pt7	118.51 (16)	B11—B2—H2	117 (3)
B9—O1—C1	121.9 (4)	B3—B2—H2	124 (3)
O1—C1—C2	107.0 (5)	Pt7—B2—H2	109 (3)
O1—C1—C3	110.2 (6)	B1—B3—B4	60.0 (4)
C2—C1—C3	111.7 (6)	B1—B3—B8	111.0 (4)
O1—C1—H1F	109.3	B4—B3—B8	60.2 (4)
C2—C1—H1F	109.3	B1—B3—B2	59.1 (4)
C3—C1—H1F	109.3	B4—B3—B2	109.3 (4)
C1—C2—H2A	109.5	B8—B3—B2	116.7 (4)
C1—C2—H2B	109.5	B1—B3—Pt7	119.8 (4)
H2A—C2—H2B	109.5	B4—B3—Pt7	122.1 (4)
C1—C2—H2C	109.5	B8—B3—Pt7	70.5 (3)
H2A—C2—H2C	109.5	B2—B3—Pt7	67.2 (3)
H2B—C2—H2C	109.5	B1—B3—H3	128 (3)
C1—C3—H3A	109.5	B4—B3—H3	122 (3)
C1—C3—H3B	109.5	B8—B3—H3	111 (3)
H3A—C3—H3B	109.5	B2—B3—H3	122 (3)
C1—C3—H3C	109.5	Pt7—B3—H3	102 (3)
H3A—C3—H3C	109.5	B1—B4—B3	59.8 (4)
H3B—C3—H3C	109.5	B1—B4—B8	111.0 (4)
C16—C11—C12	118.8 (5)	B3—B4—B8	60.3 (3)
C16—C11—P1	122.5 (4)	B1—B4—B9	109.8 (5)
C12—C11—P1	118.6 (4)	B3—B4—B9	108.7 (4)
C13—C12—C11	120.2 (6)	B8—B4—B9	62.8 (4)
C13—C12—H12	119.9	B1—B4—B5	60.6 (4)
C11—C12—H12	119.9	B3—B4—B5	105.3 (4)
C14—C13—C12	120.2 (6)	B8—B4—B5	108.2 (4)
C14—C13—H13	119.9	B9—B4—B5	58.1 (4)
C12—C13—H13	119.9	B1—B4—H4	125 (3)
C13—C14—C15	120.2 (6)	B3—B4—H4	126 (3)
C13—C14—H14	119.9	B8—B4—H4	117 (3)
C15—C14—H14	119.9	B9—B4—H4	116 (3)
C14—C15—C16	120.3 (7)	B5—B4—H4	123 (3)
C14—C15—H15	119.9	B10—B5—B9	71.4 (4)
C16—C15—H15	119.9	B10—B5—B6	59.8 (4)
C11—C16—C15	120.3 (6)	B9—B5—B6	118.2 (5)
C11—C16—H16	119.8	B10—B5—B1	109.7 (4)
C15—C16—H16	119.8	B9—B5—B1	110.5 (5)
C22—C21—C26	118.7 (5)	B6—B5—B1	60.1 (4)
C22—C21—P1	123.7 (4)	B10—B5—B4	117.0 (5)
C26—C21—P1	117.6 (4)	B9—B5—B4	60.9 (4)
C21—C22—C23	120.2 (6)	B6—B5—B4	110.3 (4)
C21—C22—H22	119.9	B1—B5—B4	58.7 (4)
C23—C22—H22	119.9	B10—B5—H5	114 (3)
C24—C23—C22	120.3 (6)	B9—B5—H5	116 (3)
C24—C23—H23	119.9	B6—B5—H5	117 (3)
C22—C23—H23	119.9	B1—B5—H5	123 (3)
C25—C24—C23	119.5 (6)	B4—B5—H5	122 (3)
C25—C24—H24	120.2	B11—B6—B10	63.0 (4)
C23—C24—H24	120.2	B11—B6—B2	61.0 (4)
C24—C25—C26	120.4 (6)	B10—B6—B2	109.7 (4)
C24—C25—H25	119.8	B11—B6—B5	109.1 (4)
C26—C25—H25	119.8	B10—B6—B5	58.5 (4)
C25—C26—C21	120.8 (6)	B2—B6—B5	106.3 (4)
C25—C26—H26	119.6	B11—B6—B1	109.9 (5)
C21—C26—H26	119.6	B10—B6—B1	108.8 (4)
C36—C31—C32	119.0 (5)	B2—B6—B1	58.9 (4)
C36—C31—P1	119.8 (5)	B5—B6—B1	60.3 (4)
C32—C31—P1	121.1 (4)	B11—B6—H6	122 (3)
C33—C32—C31	120.6 (6)	B10—B6—H6	122 (3)
C33—C32—H32	119.7	B2—B6—H6	122 (3)
C31—C32—H32	119.7	B5—B6—H6	121 (3)
C34—C33—C32	119.6 (7)	B1—B6—H6	119 (3)
C34—C33—H33	120.2	B4—B8—B3	59.5 (4)
C32—C33—H33	120.2	B4—B8—B9	59.1 (4)
C33—C34—C35	120.3 (6)	B3—B8—B9	105.2 (4)
C33—C34—H34	119.8	B4—B8—Pt7	115.3 (4)
C35—C34—H34	119.8	B3—B8—Pt7	63.3 (3)
C36—C35—C34	120.2 (7)	B9—B8—Pt7	114.0 (3)
C36—C35—H35	119.9	B4—B8—H8	121 (3)
C34—C35—H35	119.9	B3—B8—H8	121 (3)
C35—C36—C31	120.3 (7)	B9—B8—H8	124 (3)
C35—C36—H36	119.8	Pt7—B8—H8	113 (3)
C31—C36—H36	119.8	B4—B8—H1U	108 (3)
C42—C41—C46	118.7 (5)	B3—B8—H1U	129 (3)
C42—C41—P2	119.3 (4)	B9—B8—H1U	50 (3)
C46—C41—P2	122.0 (4)	Pt7—B8—H1U	86 (3)
C43—C42—C41	119.8 (6)	H8—B8—H1U	107 (4)
C43—C42—H42	120.1	O1—B9—B5	120.0 (5)
C41—C42—H42	120.1	O1—B9—B4	129.9 (5)
C44—C43—C42	121.0 (6)	B5—B9—B4	60.9 (4)
C44—C43—H43	119.5	O1—B9—B8	129.0 (5)
C42—C43—H43	119.5	B5—B9—B8	106.8 (4)
C45—C44—C43	119.7 (6)	B4—B9—B8	58.2 (3)
C45—C44—H44	120.2	O1—B9—B10	115.3 (5)
C43—C44—H44	120.2	B5—B9—B10	53.8 (3)
C44—C45—C46	121.0 (6)	B4—B9—B10	103.4 (4)
C44—C45—H45	119.5	B8—B9—B10	107.9 (4)
C46—C45—H45	119.5	O1—B9—H1U	108 (3)
C41—C46—C45	119.7 (5)	B5—B9—H1U	129 (3)
C41—C46—H46	120.1	B4—B9—H1U	101 (3)
C45—C46—H46	120.1	B8—B9—H1U	43 (3)
C56—C51—C52	119.6 (5)	B10—B9—H1U	92 (3)
C56—C51—P2	118.7 (4)	B5—B10—B6	61.8 (4)
C52—C51—P2	121.6 (4)	B5—B10—B11	107.7 (5)
C51—C52—C53	120.0 (6)	B6—B10—B11	58.0 (4)
C51—C52—H52	120.0	B5—B10—B9	54.8 (3)
C53—C52—H52	120.0	B6—B10—B9	106.5 (4)
C54—C53—C52	120.2 (7)	B11—B10—B9	111.3 (4)
C54—C53—H53	119.9	B5—B10—H10	126 (3)
C52—C53—H53	119.9	B6—B10—H10	127 (3)
C55—C54—C53	120.3 (6)	B11—B10—H10	121 (3)
C55—C54—H54	119.8	B9—B10—H10	119 (3)
C53—C54—H54	119.8	B5—B10—H2U	128 (3)
C54—C55—C56	119.6 (7)	B6—B10—H2U	98 (3)
C54—C55—H55	120.2	B11—B10—H2U	41 (3)
C56—C55—H55	120.2	B9—B10—H2U	94 (3)
C51—C56—C55	120.2 (6)	H10—B10—H2U	105 (4)
C51—C56—H56	119.9	B6—B11—B2	60.8 (4)
C55—C56—H56	119.9	B6—B11—B10	59.0 (4)
C66—C61—C62	118.0 (5)	B2—B11—B10	106.5 (4)
C66—C61—P2	123.4 (4)	B6—B11—Pt7	118.1 (4)
C62—C61—P2	118.6 (4)	B2—B11—Pt7	65.4 (3)
C63—C62—C61	120.6 (6)	B10—B11—Pt7	114.0 (3)
C63—C62—H62	119.7	B6—B11—H11	129 (3)
C61—C62—H62	119.7	B2—B11—H11	131 (3)
C64—C63—C62	120.5 (6)	B10—B11—H11	119 (3)
C64—C63—H63	119.7	Pt7—B11—H11	109 (3)
C62—C63—H63	119.7	B6—B11—H2U	93 (2)
C63—C64—C65	119.7 (6)	B2—B11—H2U	124 (3)
C63—C64—H64	120.1	B10—B11—H2U	35 (2)
C65—C64—H64	120.1	Pt7—B11—H2U	93 (3)
C66—C65—C64	120.3 (6)	H11—B11—H2U	105 (4)
C66—C65—H65	119.9	Cl1—C1S—Cl2	116.7 (8)
C64—C65—H65	119.9	Cl1—C1S—H1S	108.1
C65—C66—C61	120.8 (6)	Cl2—C1S—H1S	108.1
C65—C66—H66	119.6	Cl1—C1S—H2S	108.1
C61—C66—H66	119.6	Cl2—C1S—H2S	108.1
B2—B1—B3	61.7 (4)	H1S—C1S—H2S	107.3