Packing effects on the geometry of neutral platinum(II) complexes due to solvate molecules: the structure of trans-dichlorobis(triphenylarsine)platinum(II)

A series of structures of trans-dichlorobis(triphenylarsine)platinum(II), recrystallized from four different solvents, have been characterized by X-ray crystallography and were shown to crystallize as different solvates (same metal complex, different crystallization solvents). Their geometric differences induced by packing and solvent molecules were analysed with half-normal probability plots and root-mean-square deviations. The recrystallization solvents used in the investigation were 1,1,1-trichloroethane, dichloromethane, 1,2-dichloro­ethane and benzene, and the following crystallization modes were obtained. From 1,1,1-trichloroethane the metal complex crystallizes without solvent as trans-[PtCl₂(AsPh₃)₂] in P2₁/n with Z = 2, a = 9.271 (2), b = 19.726 (4), c = 9.830 (2) Å, β = 111.83 (3)°, V = 1668.8 (6) ų, R = 0.0262, and from dichloromethane with two solvent molecules as trans-[PtCl₂(AsPh₃)₂]·2CH₂Cl₂ in Pbca with Z = 4, a = 20.582 (4), b = 8.146 (2), c = 23.491 (5) Å, V = 3938.5 (14) ų and R = 0.0316. From dichloroethane it crystallizes with one solvent molecule as trans-[PtCl₂(AsPh₃)₂]·C₂H₄Cl₂ in P with Z = 1, a = 9.390 (2), b = 9.548 (2), c = 11.931 (2) Å, α = 109.70 (3), β = 108.26 (3), γ = 98.77 (3)°, V = 915.6 (3) ų, R = 0.0390, and from benzene with half a solvent molecule as trans-[PtCl₂(AsPh₃)₂]·0.5C₆H₆ in P2₁/n with Z = 4, a = 11.778 (2), b = 18.712 (4), c = 16.647 (3) Å, β = 104.78 (3)°, V = 3547.3 (12) ų and R = 0.0303. In all four compounds platinum(II) coordinates to triphenylarsine and chloride in a pseudo-square-planar trans configuration. The Pt—As distances are in the range 2.4104 (4)–2.3923 (4) Å and the Pt—Cl distances are in the range 2.309 (2)–2.2839 (9) Å. The solvents have a large influence on the packing, resulting in different space groups or different occupancies in the same space group. Half-normal probability plots show that the largest geometric differences, within the metal complex, are in the bond and torsion angles around the As—C bonds. Very similar torsion angles were observed around the Pt—As bond for all the structures, except for one AsPh₃ ligand in the benzene solvate, which differs by about 10° from the others. The metal–donor bond distance varies by as much as 0.019 and 0.025 Å (95% confidence interval) for Pt—As and Pt—Cl, respectively. The variations are essentially caused by intermolecular interactions. Packing efficiency is expressed as the volume filled by each metal complex in the unit cell and is calculated by subtracting the sum of the solvent molecule volumes from the total volume of the unit cell and then dividing by Z. The efficiency is largest in the dichloroethane solvate and smallest in the non-solvated compound, with a difference of approximately 22 ų per metal complex.

Computing details

For all compounds, data collection: Siemens SMART; cell refinement: Siemens SMART; data reduction: Siemens SHELXTL; program(s) used to solve structure: SHELXS86 (Sheldrick, 1990); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: Siemens SHELXTL; software used to prepare material for publication: Siemens SHELXTL.

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Crystal data

[PtCl2(As(C6H5)3)2]	F(000) = 848
Mr = 878.43	Dx = 1.748 Mg m^−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 8192 reflections
a = 9.2706 (19) Å	θ = 2–30°
b = 19.726 (4) Å	µ = 6.36 mm^−1
c = 9.830 (2) Å	T = 293 K
β = 111.83 (3)°	Cube, yellow
V = 1668.8 (6) Å^3	0.20 × 0.19 × 0.17 mm
Z = 2

Data collection

SMART CCD diffractometer	5096 independent reflections
Radiation source: rotating anode	4229 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.029
ω scans	θmax = 31.6°, θmin = 2.1°
Absorption correction: multi-scan	h = −13→8
Tmin = 0.274, Tmax = 0.339	k = −27→28
13750 measured reflections	l = −13→14

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)] = 0.026	Hydrogen site location: inferred from neighbouring sites
wR(F^2) = 0.061	Riding model
S = 1.05	Calculated w = 1/[σ^2(Fo^2) + (0.0247P)^2 + 0.5297P] where P = (Fo^2 + 2Fc^2)/3
5096 reflections	(Δ/σ)max = 0.029
190 parameters	Δρmax = 0.97 e Å^−3
0 restraints	Δρmin = −1.00 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
Pt	0.0000	0.0000	0.5000	0.03138 (5)
As1	−0.02462 (3)	0.095905 (13)	0.64176 (3)	0.03464 (7)
Cl1	0.21184 (10)	−0.03996 (4)	0.69233 (9)	0.0567 (2)
C111	0.0493 (3)	0.17962 (14)	0.5873 (3)	0.0405 (6)
C112	0.1054 (5)	0.23103 (18)	0.6869 (5)	0.0723 (11)
H112	0.1112	0.2258	0.7828	0.087*
C113	0.1538 (6)	0.2913 (2)	0.6425 (7)	0.0961 (17)
H113	0.1927	0.3262	0.7098	0.115*
C114	0.1450 (6)	0.2994 (2)	0.5044 (8)	0.0985 (18)
H114	0.1766	0.3399	0.4758	0.118*
C115	0.0893 (6)	0.2480 (3)	0.4058 (6)	0.0944 (16)
H115	0.0838	0.2535	0.3100	0.113*
C116	0.0409 (5)	0.18767 (19)	0.4470 (4)	0.0626 (9)
H116	0.0029	0.1529	0.3792	0.075*
C121	−0.2386 (4)	0.11557 (16)	0.6117 (4)	0.0474 (7)
C122	−0.3290 (5)	0.0648 (2)	0.6338 (6)	0.0815 (13)
H122	−0.2869	0.0219	0.6619	0.098*
C123	−0.4816 (6)	0.0770 (3)	0.6145 (7)	0.1038 (19)
H123	−0.5405	0.0425	0.6323	0.125*
C124	−0.5465 (5)	0.1374 (4)	0.5707 (6)	0.0972 (18)
H124	−0.6495	0.1449	0.5589	0.117*
C125	−0.4602 (5)	0.1887 (3)	0.5431 (5)	0.0906 (16)
H125	−0.5062	0.2304	0.5090	0.109*
C126	−0.3043 (4)	0.1783 (2)	0.5660 (4)	0.0618 (9)
H126	−0.2450	0.2133	0.5506	0.074*
C131	0.0796 (4)	0.09512 (15)	0.8531 (3)	0.0492 (7)
C132	−0.0043 (7)	0.0952 (2)	0.9434 (5)	0.0805 (13)
H132	−0.1123	0.0946	0.9030	0.097*
C133	0.0723 (11)	0.0961 (3)	1.0939 (6)	0.120 (2)
H133	0.0158	0.0949	1.1547	0.144*
C134	0.2300 (11)	0.0986 (3)	1.1530 (5)	0.127 (3)
H134	0.2804	0.1019	1.2541	0.152*
C135	0.3173 (8)	0.0963 (3)	1.0648 (6)	0.115 (2)
H135	0.4253	0.0956	1.1059	0.138*
C136	0.2388 (6)	0.0950 (3)	0.9127 (5)	0.0801 (13)
H136	0.299	0.088	0.861	0.096*

Atomic displacement parameters (Ų)

	U^11	U^22	U^33	U^12	U^13	U^23
Pt	0.03475 (7)	0.02837 (7)	0.03033 (7)	0.00174 (5)	0.01129 (5)	−0.00118 (5)
As1	0.03974 (14)	0.03138 (13)	0.03460 (13)	−0.00031 (11)	0.01591 (11)	−0.00467 (11)
Cl1	0.0539 (4)	0.0553 (5)	0.0457 (4)	0.0148 (4)	0.0009 (4)	0.0009 (3)
C111	0.0362 (14)	0.0340 (14)	0.0504 (17)	−0.0007 (11)	0.0149 (13)	−0.0008 (12)
C112	0.093 (3)	0.0448 (19)	0.068 (2)	−0.0194 (19)	0.018 (2)	−0.0128 (17)
C113	0.097 (4)	0.044 (2)	0.119 (4)	−0.025 (2)	0.008 (3)	0.003 (2)
C114	0.079 (3)	0.060 (3)	0.149 (5)	−0.014 (2)	0.035 (3)	0.041 (3)
C115	0.112 (4)	0.084 (3)	0.099 (4)	−0.001 (3)	0.053 (3)	0.043 (3)
C116	0.077 (3)	0.057 (2)	0.057 (2)	−0.0075 (18)	0.029 (2)	0.0085 (17)
C121	0.0414 (16)	0.0524 (17)	0.0525 (18)	−0.0020 (13)	0.0223 (14)	−0.0147 (14)
C122	0.067 (3)	0.068 (3)	0.125 (4)	−0.017 (2)	0.053 (3)	−0.020 (3)
C123	0.068 (3)	0.124 (5)	0.143 (5)	−0.038 (3)	0.066 (3)	−0.053 (4)
C124	0.048 (2)	0.157 (5)	0.092 (3)	0.003 (3)	0.032 (2)	−0.046 (4)
C125	0.062 (3)	0.137 (5)	0.071 (3)	0.043 (3)	0.022 (2)	−0.004 (3)
C126	0.058 (2)	0.077 (3)	0.054 (2)	0.0175 (18)	0.0246 (17)	−0.0003 (17)
C131	0.072 (2)	0.0401 (15)	0.0346 (14)	−0.0046 (15)	0.0186 (15)	−0.0040 (12)
C132	0.122 (4)	0.081 (3)	0.051 (2)	0.007 (3)	0.046 (3)	−0.002 (2)
C133	0.203 (8)	0.118 (5)	0.048 (3)	−0.003 (5)	0.057 (4)	−0.007 (3)
C134	0.222 (8)	0.090 (4)	0.036 (2)	−0.035 (5)	0.011 (4)	−0.003 (2)
C135	0.122 (5)	0.122 (5)	0.058 (3)	−0.038 (4)	−0.017 (3)	0.004 (3)
C136	0.076 (3)	0.098 (3)	0.049 (2)	−0.019 (3)	0.003 (2)	−0.004 (2)

Geometric parameters (Å, º)

Pt—Cl1	2.3003 (11)	C121—C122	1.374 (5)
Pt—Cl1^i	2.3003 (11)	C121—C126	1.378 (5)
Pt—As1^i	2.4104 (4)	C122—C123	1.377 (6)
Pt—As1	2.4104 (4)	C123—C124	1.331 (8)
As1—C121	1.933 (3)	C124—C125	1.378 (8)
As1—C111	1.938 (3)	C125—C126	1.393 (5)
As1—C131	1.939 (3)	C131—C136	1.371 (6)
C111—C116	1.362 (5)	C131—C132	1.381 (5)
C111—C112	1.371 (4)	C132—C133	1.382 (7)
C112—C113	1.396 (6)	C133—C134	1.359 (10)
C113—C114	1.339 (8)	C134—C135	1.389 (9)
C114—C115	1.366 (8)	C135—C136	1.399 (6)
C115—C116	1.384 (5)
Cl1—Pt—Cl1^i	180.0	C114—C115—C116	120.6 (5)
Cl1—Pt—As1^i	88.33 (3)	C111—C116—C115	119.6 (4)
Cl1^i—Pt—As1^i	91.67 (3)	C122—C121—C126	119.0 (3)
Cl1—Pt—As1	91.67 (3)	C122—C121—As1	118.7 (3)
Cl1^i—Pt—As1	88.33 (3)	C126—C121—As1	122.3 (3)
As1^i—Pt—As1	180.0	C121—C122—C123	120.4 (5)
C121—As1—C111	103.59 (13)	C124—C123—C122	121.3 (5)
C121—As1—C131	103.85 (15)	C123—C124—C125	119.6 (4)
C111—As1—C131	102.50 (13)	C124—C125—C126	120.2 (5)
C121—As1—Pt	112.43 (9)	C121—C126—C125	119.4 (4)
C111—As1—Pt	112.94 (9)	C136—C131—C132	120.0 (4)
C131—As1—Pt	119.79 (10)	C136—C131—As1	119.1 (3)
C116—C111—C112	120.1 (3)	C132—C131—As1	120.9 (3)
C116—C111—As1	119.1 (2)	C131—C132—C133	120.0 (6)
C112—C111—As1	120.8 (3)	C134—C133—C132	120.0 (6)
C111—C112—C113	119.2 (4)	C133—C134—C135	121.1 (5)
C114—C113—C112	120.9 (4)	C134—C135—C136	118.4 (6)
C113—C114—C115	119.6 (4)	C131—C136—C135	120.4 (5)

Symmetry code: (i) −x, −y, −z+1.

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Crystal data

[PtCl2(As(C6H5)3)2].2CH2Cl2	F(000) = 2032
Mr = 1048.28	Dx = 1.768 Mg m^−3
Orthorhombic, Pbca	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ac 2ab	Cell parameters from 8192 reflections
a = 20.582 (4) Å	θ = 2–30°
b = 8.1460 (16) Å	µ = 5.66 mm^−1
c = 23.491 (5) Å	T = 293 K
V = 3938.5 (14) Å^3	Rectangle, yellow
Z = 4	0.49 × 0.24 × 0.23 mm

Data collection

SMART CCD diffractometer	7901 independent reflections
Radiation source: rotating anode	5609 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.026
ω scans	θmax = 34.3°, θmin = 2.0°
Absorption correction: multi-scan	h = −29→32
Tmin = 0.172, Tmax = 0.280	k = −8→12
35863 measured reflections	l = −34→36

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)] = 0.032	Hydrogen site location: inferred from neighbouring sites
wR(F^2) = 0.067	Riding model
S = 1.20	Calculated w = 1/[σ^2(Fo^2) + (0.0164P)^2 + 3.4151P] where P = (Fo^2 + 2Fc^2)/3
7901 reflections	(Δ/σ)max = 0.001
214 parameters	Δρmax = 0.85 e Å^−3
0 restraints	Δρmin = −0.74 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
Pt	0.5000	0.0000	0.0000	0.03300 (4)
As1	0.563935 (12)	0.15315 (3)	0.066429 (10)	0.03340 (5)
Cl1	0.40529 (4)	0.04470 (11)	0.04966 (3)	0.05372 (18)
Cl3	0.74591 (9)	0.7530 (2)	−0.16502 (6)	0.1254 (6)
Cl4	0.86100 (8)	0.61416 (19)	−0.21631 (7)	0.1162 (5)
C111	0.61820 (12)	0.0138 (3)	0.11346 (11)	0.0361 (5)
C112	0.64569 (15)	0.0729 (4)	0.16307 (12)	0.0466 (6)
H112	0.6390	0.1814	0.1739	0.056*
C113	0.68310 (16)	−0.0291 (4)	0.19663 (14)	0.0551 (8)
H113	0.7018	0.0114	0.2299	0.066*
C114	0.69294 (16)	−0.1894 (4)	0.18134 (14)	0.0573 (8)
H114	0.7178	−0.2578	0.2043	0.069*
C115	0.66600 (17)	−0.2489 (4)	0.13200 (16)	0.0581 (8)
H115	0.6731	−0.3575	0.1215	0.070*
C116	0.62847 (15)	−0.1489 (4)	0.09789 (13)	0.0475 (6)
H116	0.6101	−0.1901	0.0646	0.057*
C121	0.62121 (13)	0.3056 (3)	0.02848 (11)	0.0368 (5)
C122	0.59450 (17)	0.3998 (4)	−0.01485 (14)	0.0529 (7)
H122	0.5513	0.3853	−0.0252	0.063*
C123	0.6323 (2)	0.5154 (4)	−0.04268 (16)	0.0632 (9)
H123	0.6142	0.5802	−0.0712	0.076*
C124	0.6964 (2)	0.5340 (5)	−0.02805 (17)	0.0667 (10)
H124	0.7218	0.6119	−0.0466	0.080*
C125	0.72326 (17)	0.4381 (5)	0.01388 (17)	0.0626 (9)
H125	0.7670	0.4492	0.0229	0.075*
C126	0.68544 (14)	0.3249 (4)	0.04274 (14)	0.0481 (7)
H126	0.7035	0.2620	0.0717	0.058*
C131	0.52136 (13)	0.2898 (3)	0.12274 (11)	0.0393 (5)
C132	0.52942 (17)	0.4585 (4)	0.12276 (15)	0.0546 (8)
H132	0.5554	0.5083	0.0953	0.065*
C133	0.49849 (19)	0.5533 (5)	0.16405 (19)	0.0716 (11)
H133	0.5041	0.6665	0.1644	0.086*
C134	0.4600 (2)	0.4805 (5)	0.20392 (18)	0.0732 (11)
H134	0.4395	0.5443	0.2314	0.088*
C135	0.45128 (18)	0.3134 (5)	0.20368 (15)	0.0661 (10)
H135	0.4247	0.2645	0.2309	0.079*
C136	0.48186 (16)	0.2174 (4)	0.16316 (14)	0.0531 (7)
H136	0.4758	0.1042	0.1631	0.064*
C1	0.8237 (3)	0.6919 (9)	−0.1550 (2)	0.128 (2)
H1A	0.8245	0.6080	−0.1257	0.154*
H1B	0.8488	0.7845	−0.1413	0.154*

Atomic displacement parameters (Ų)

	U^11	U^22	U^33	U^12	U^13	U^23
Pt	0.02991 (6)	0.03802 (7)	0.03106 (6)	−0.00176 (5)	−0.00018 (5)	−0.00303 (5)
As1	0.03124 (10)	0.03657 (12)	0.03238 (10)	−0.00118 (10)	−0.00114 (10)	−0.00313 (10)
Cl1	0.0382 (3)	0.0708 (5)	0.0521 (4)	−0.0049 (3)	0.0095 (3)	−0.0164 (4)
Cl3	0.1513 (15)	0.1368 (14)	0.0880 (9)	0.0353 (12)	−0.0189 (9)	0.0130 (8)
Cl4	0.1351 (13)	0.1014 (10)	0.1120 (11)	0.0066 (9)	−0.0014 (9)	0.0242 (8)
C111	0.0327 (11)	0.0392 (13)	0.0364 (12)	−0.0021 (10)	0.0008 (9)	0.0028 (10)
C112	0.0537 (17)	0.0448 (16)	0.0414 (14)	0.0001 (13)	−0.0088 (12)	−0.0023 (12)
C113	0.0514 (17)	0.071 (2)	0.0432 (15)	0.0020 (15)	−0.0110 (13)	0.0059 (15)
C114	0.0499 (17)	0.066 (2)	0.0563 (18)	0.0115 (15)	−0.0031 (14)	0.0162 (16)
C115	0.064 (2)	0.0433 (16)	0.067 (2)	0.0137 (15)	0.0022 (17)	0.0062 (15)
C116	0.0513 (16)	0.0431 (15)	0.0481 (15)	0.0014 (13)	−0.0012 (12)	−0.0035 (13)
C121	0.0360 (12)	0.0371 (13)	0.0374 (12)	−0.0015 (10)	0.0025 (10)	−0.0014 (10)
C122	0.0505 (17)	0.0554 (18)	0.0528 (17)	−0.0018 (14)	−0.0071 (14)	0.0125 (14)
C123	0.079 (3)	0.054 (2)	0.056 (2)	−0.0027 (18)	−0.0012 (18)	0.0149 (16)
C124	0.077 (3)	0.057 (2)	0.066 (2)	−0.0225 (19)	0.0126 (19)	0.0057 (17)
C125	0.0443 (17)	0.065 (2)	0.078 (2)	−0.0161 (16)	0.0022 (16)	0.0065 (19)
C126	0.0397 (14)	0.0486 (16)	0.0561 (17)	−0.0041 (12)	−0.0036 (12)	0.0031 (14)
C131	0.0364 (12)	0.0459 (14)	0.0356 (12)	0.0024 (11)	−0.0035 (10)	−0.0066 (11)
C132	0.0532 (18)	0.0491 (17)	0.061 (2)	0.0004 (14)	0.0079 (16)	−0.0125 (15)
C133	0.081 (3)	0.0535 (19)	0.080 (3)	0.0078 (19)	0.014 (2)	−0.024 (2)
C134	0.076 (3)	0.081 (3)	0.063 (2)	0.012 (2)	0.014 (2)	−0.025 (2)
C135	0.066 (2)	0.083 (3)	0.0493 (18)	0.0047 (19)	0.0177 (16)	−0.0071 (18)
C136	0.0590 (18)	0.0555 (18)	0.0449 (16)	0.0014 (15)	0.0079 (14)	−0.0015 (14)
C1	0.155 (6)	0.151 (6)	0.078 (3)	0.001 (5)	−0.043 (4)	0.001 (4)

Geometric parameters (Å, º)

Pt—Cl1	2.3006 (8)	C115—C116	1.379 (4)
Pt—Cl1^i	2.3006 (8)	C121—C126	1.373 (4)
Pt—As1^i	2.3923 (4)	C121—C122	1.388 (4)
Pt—As1	2.3923 (4)	C122—C123	1.385 (5)
As1—C121	1.930 (3)	C123—C124	1.372 (6)
As1—C131	1.938 (3)	C124—C125	1.374 (6)
As1—C111	1.938 (3)	C125—C126	1.384 (4)
Cl3—C1	1.693 (6)	C131—C136	1.382 (4)
Cl4—C1	1.750 (6)	C131—C132	1.384 (4)
C111—C112	1.382 (4)	C132—C133	1.394 (5)
C111—C116	1.392 (4)	C133—C134	1.362 (6)
C112—C113	1.380 (4)	C134—C135	1.373 (5)
C113—C114	1.369 (5)	C135—C136	1.383 (4)
C114—C115	1.374 (5)
Cl1—Pt—Cl1^i	180.0	C115—C116—C111	119.7 (3)
Cl1—Pt—As1^i	86.98 (2)	C126—C121—C122	119.8 (3)
Cl1^i—Pt—As1^i	93.02 (2)	C126—C121—As1	123.3 (2)
Cl1—Pt—As1	93.02 (2)	C122—C121—As1	116.9 (2)
Cl1^i—Pt—As1	86.98 (2)	C123—C122—C121	120.0 (3)
As1^i—Pt—As1	180.0	C124—C123—C122	119.8 (3)
C121—As1—C131	102.82 (12)	C123—C124—C125	120.3 (3)
C121—As1—C111	106.74 (11)	C124—C125—C126	120.3 (3)
C131—As1—C111	101.99 (11)	C121—C126—C125	119.9 (3)
C121—As1—Pt	111.72 (8)	C136—C131—C132	119.6 (3)
C131—As1—Pt	119.73 (8)	C136—C131—As1	119.3 (2)
C111—As1—Pt	112.55 (8)	C132—C131—As1	121.1 (2)
C112—C111—C116	119.4 (3)	C131—C132—C133	119.7 (4)
C112—C111—As1	120.9 (2)	C134—C133—C132	120.2 (4)
C116—C111—As1	119.7 (2)	C133—C134—C135	120.3 (3)
C113—C112—C111	120.0 (3)	C134—C135—C136	120.2 (3)
C114—C113—C112	120.4 (3)	C131—C136—C135	119.9 (3)
C113—C114—C115	119.9 (3)	Cl3—C1—Cl4	114.0 (3)
C114—C115—C116	120.5 (3)

Symmetry code: (i) −x+1, −y, −z.

(3)

Crystal data

[PtCl2(As(C6H5)3)2].C2H4Cl2	Z = 1
Mr = 977.38	F(000) = 474
Triclinic, P1	Dx = 1.773 Mg m^−3
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 9.3899 (19) Å	Cell parameters from 4985 reflections
b = 9.5481 (19) Å	θ = 2–30°
c = 11.931 (2) Å	µ = 5.94 mm^−1
α = 109.70 (3)°	T = 293 K
β = 108.26 (3)°	Needle, yellow
γ = 98.77 (3)°	0.20 × 0.08 × 0.07 mm
V = 915.6 (3) Å^3

Data collection

SMART CCD diffractometer	5381 independent reflections
Radiation source: rotating anode	4450 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.028
ω scans	θmax = 31.7°, θmin = 2.0°
Absorption correction: multi-scan	h = −13→10
Tmin = 0.385, Tmax = 0.660	k = −13→11
7759 measured reflections	l = −13→17

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)] = 0.039	Hydrogen site location: inferred from neighbouring sites
wR(F^2) = 0.098	Riding model
S = 0.92	Calculated w = 1/[σ^2(Fo^2) + (0.0557P)^2] where P = (Fo^2 + 2Fc^2)/3
5381 reflections	(Δ/σ)max = 0.001
205 parameters	Δρmax = 1.04 e Å^−3
0 restraints	Δρmin = −2.01 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
Pt	0.0000	0.0000	0.0000	0.03061 (8)
As1	0.00732 (5)	0.00983 (5)	0.20603 (4)	0.03185 (10)
Cl1	0.21106 (14)	0.22005 (14)	0.09831 (12)	0.0461 (3)
Cl3	0.4442 (3)	−0.2923 (3)	0.0902 (2)	0.1072 (7)
C111	−0.1572 (5)	0.0854 (5)	0.2469 (4)	0.0362 (9)
C112	−0.1527 (7)	0.1352 (7)	0.3720 (5)	0.0537 (13)
H112	−0.0675	0.1358	0.4383	0.064*
C113	−0.2747 (8)	0.1841 (7)	0.3981 (6)	0.0623 (16)
H113	−0.2726	0.2154	0.4815	0.075*
C114	−0.4002 (7)	0.1862 (6)	0.2995 (6)	0.0551 (13)
H114	−0.4840	0.2158	0.3160	0.066*
C115	−0.4001 (6)	0.1444 (7)	0.1771 (6)	0.0553 (13)
H115	−0.4822	0.1495	0.1118	0.066*
C116	−0.2787 (6)	0.0949 (6)	0.1510 (5)	0.0462 (11)
H116	−0.2790	0.0678	0.0684	0.055*
C121	−0.0156 (5)	−0.1910 (5)	0.2143 (4)	0.0371 (9)
C122	0.0674 (8)	−0.2830 (6)	0.1635 (6)	0.0572 (14)
H122	0.1285	−0.2491	0.1243	0.069*
C123	0.0607 (9)	−0.4252 (7)	0.1701 (7)	0.0711 (19)
H123	0.1195	−0.4856	0.1382	0.085*
C124	−0.0333 (10)	−0.4764 (7)	0.2240 (7)	0.078 (2)
H124	−0.0403	−0.5736	0.2262	0.093*
C125	−0.1173 (8)	−0.3866 (8)	0.2750 (7)	0.0706 (18)
H125	−0.1792	−0.4219	0.3131	0.085*
C126	−0.1096 (6)	−0.2424 (6)	0.2695 (5)	0.0500 (12)
H126	−0.1672	−0.1813	0.3027	0.060*
C131	0.1922 (5)	0.1406 (5)	0.3632 (4)	0.0377 (9)
C132	0.2853 (6)	0.0776 (7)	0.4343 (5)	0.0513 (12)
H132	0.2619	−0.0297	0.4065	0.062*
C133	0.4149 (7)	0.1737 (8)	0.5482 (6)	0.0637 (16)
H133	0.4779	0.1306	0.5959	0.076*
C134	0.4487 (7)	0.3312 (8)	0.5889 (6)	0.0646 (16)
H134	0.5351	0.3958	0.6644	0.078*
C135	0.3551 (8)	0.3938 (7)	0.5185 (6)	0.0672 (17)
H135	0.3781	0.5011	0.5469	0.081*
C136	0.2276 (7)	0.2999 (6)	0.4064 (6)	0.0554 (13)
H136	0.1649	0.3439	0.3595	0.067*
C1	0.4678 (12)	−0.5151 (18)	0.0325 (11)	0.186 (7)
H1A	0.5343	−0.5354	0.1023	0.223*
H1B	0.3689	−0.5964	−0.0172	0.223*

Atomic displacement parameters (Ų)

	U^11	U^22	U^33	U^12	U^13	U^23
Pt	0.03381 (12)	0.03787 (13)	0.03122 (12)	0.01691 (9)	0.01814 (9)	0.01917 (9)
As1	0.0362 (2)	0.0386 (2)	0.0309 (2)	0.01759 (18)	0.01790 (18)	0.01883 (18)
Cl1	0.0467 (6)	0.0477 (6)	0.0448 (6)	0.0089 (5)	0.0194 (5)	0.0206 (5)
Cl3	0.126 (2)	0.1150 (17)	0.0863 (15)	0.0360 (15)	0.0443 (14)	0.0451 (13)
C111	0.040 (2)	0.039 (2)	0.041 (2)	0.0209 (18)	0.0240 (19)	0.0180 (18)
C112	0.056 (3)	0.079 (4)	0.040 (3)	0.037 (3)	0.026 (2)	0.028 (3)
C113	0.076 (4)	0.080 (4)	0.059 (3)	0.046 (3)	0.047 (3)	0.032 (3)
C114	0.053 (3)	0.056 (3)	0.065 (4)	0.027 (3)	0.034 (3)	0.021 (3)
C115	0.043 (3)	0.067 (3)	0.055 (3)	0.026 (3)	0.016 (2)	0.021 (3)
C116	0.043 (2)	0.058 (3)	0.034 (2)	0.023 (2)	0.012 (2)	0.013 (2)
C121	0.042 (2)	0.037 (2)	0.035 (2)	0.0152 (18)	0.0135 (18)	0.0183 (18)
C122	0.074 (4)	0.055 (3)	0.060 (3)	0.037 (3)	0.036 (3)	0.029 (3)
C123	0.089 (5)	0.055 (3)	0.067 (4)	0.040 (3)	0.019 (4)	0.026 (3)
C124	0.099 (5)	0.049 (3)	0.073 (4)	0.018 (3)	0.007 (4)	0.036 (3)
C125	0.081 (5)	0.069 (4)	0.076 (4)	0.012 (3)	0.028 (4)	0.051 (4)
C126	0.054 (3)	0.055 (3)	0.052 (3)	0.017 (2)	0.024 (2)	0.030 (2)
C131	0.039 (2)	0.044 (2)	0.032 (2)	0.0130 (19)	0.0173 (18)	0.0141 (18)
C132	0.046 (3)	0.058 (3)	0.046 (3)	0.021 (2)	0.012 (2)	0.020 (2)
C133	0.050 (3)	0.089 (5)	0.047 (3)	0.025 (3)	0.009 (3)	0.030 (3)
C134	0.050 (3)	0.078 (4)	0.047 (3)	0.001 (3)	0.017 (3)	0.012 (3)
C135	0.072 (4)	0.050 (3)	0.060 (4)	0.000 (3)	0.022 (3)	0.010 (3)
C136	0.063 (3)	0.050 (3)	0.055 (3)	0.020 (3)	0.021 (3)	0.025 (3)
C1	0.107 (8)	0.298 (17)	0.107 (8)	−0.075 (9)	−0.005 (6)	0.131 (10)

Geometric parameters (Å, º)

Pt—Cl1^i	2.3086 (17)	C121—C122	1.376 (7)
Pt—Cl1	2.3086 (17)	C121—C126	1.380 (7)
Pt—As1^i	2.4068 (6)	C122—C123	1.380 (8)
Pt—As1	2.4068 (6)	C123—C124	1.366 (11)
As1—C111	1.929 (4)	C124—C125	1.373 (10)
As1—C121	1.936 (4)	C125—C126	1.392 (8)
As1—C131	1.952 (5)	C131—C132	1.373 (7)
Cl3—C1	2.074 (18)	C131—C136	1.378 (7)
C111—C116	1.379 (6)	C132—C133	1.397 (8)
C111—C112	1.390 (7)	C133—C134	1.365 (9)
C112—C113	1.384 (7)	C134—C135	1.367 (9)
C113—C114	1.389 (8)	C135—C136	1.374 (8)
C114—C115	1.378 (8)	C1—C1^ii	1.201 (18)
C115—C116	1.381 (7)
Cl1^i—Pt—Cl1	180.0	C111—C116—C115	120.3 (5)
Cl1^i—Pt—As1^i	91.69 (5)	C122—C121—C126	120.0 (5)
Cl1—Pt—As1^i	88.31 (5)	C122—C121—As1	117.5 (4)
Cl1^i—Pt—As1	88.31 (5)	C126—C121—As1	122.5 (4)
Cl1—Pt—As1	91.69 (5)	C121—C122—C123	120.4 (6)
As1^i—Pt—As1	180.0	C124—C123—C122	119.5 (7)
C111—As1—C121	106.49 (19)	C123—C124—C125	121.0 (6)
C111—As1—C131	102.01 (19)	C124—C125—C126	119.7 (6)
C121—As1—C131	102.07 (19)	C121—C126—C125	119.4 (6)
C111—As1—Pt	112.02 (14)	C132—C131—C136	119.1 (5)
C121—As1—Pt	112.99 (14)	C132—C131—As1	121.5 (4)
C131—As1—Pt	119.83 (13)	C136—C131—As1	119.4 (4)
C116—C111—C112	119.5 (4)	C131—C132—C133	120.4 (5)
C116—C111—As1	119.3 (3)	C134—C133—C132	119.7 (6)
C112—C111—As1	121.2 (4)	C133—C134—C135	119.9 (5)
C113—C112—C111	120.1 (5)	C134—C135—C136	120.8 (6)
C112—C113—C114	119.8 (5)	C135—C136—C131	120.2 (5)
C115—C114—C113	119.7 (5)	C1^ii—C1—Cl3	88.5 (16)
C114—C115—C116	120.3 (5)

Symmetry codes: (i) −x, −y, −z; (ii) −x+1, −y−1, −z.

(4)

Crystal data

[PtCl2(As(C6H5)3)2].1/2C6H6	F(000) = 1780
Mr = 917.48	Dx = 1.718 Mg m^−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 8150 reflections
a = 11.778 (2) Å	θ = 2–30°
b = 18.712 (4) Å	µ = 5.98 mm^−1
c = 16.647 (3) Å	T = 293 K
β = 104.78 (3)°	Cube, yellow
V = 3547.3 (12) Å^3	0.27 × 0.27 × 0.25 mm
Z = 4

Data collection

SMART CCD diffractometer	10893 independent reflections
Radiation source: rotating anode	8597 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.031
ω scans	θmax = 31.7°, θmin = 1.7°
Absorption correction: multi-scan	h = −16→17
Tmin = 0.295, Tmax = 0.316	k = −27→20
29416 measured reflections	l = −24→22

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)] = 0.030	Hydrogen site location: inferred from neighbouring sites
wR(F^2) = 0.065	Riding model
S = 1.06	Calculated w = 1/[σ^2(Fo^2) + (0.0207P)^2 + 1.6655P] where P = (Fo^2 + 2Fc^2)/3
10893 reflections	(Δ/σ)max = 0.004
397 parameters	Δρmax = 0.71 e Å^−3
0 restraints	Δρmin = −0.98 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
Pt	0.953308 (9)	0.171626 (6)	0.702446 (7)	0.03043 (4)
As1	0.74731 (2)	0.164150 (14)	0.697130 (18)	0.03049 (6)
As2	1.15599 (3)	0.182262 (16)	0.699956 (19)	0.03425 (7)
Cl1	0.97985 (7)	0.05019 (4)	0.71652 (6)	0.0521 (2)
Cl2	0.92541 (7)	0.29203 (4)	0.68549 (6)	0.04828 (19)
C111	0.6551 (3)	0.16163 (16)	0.58269 (18)	0.0369 (6)
C112	0.5555 (3)	0.1207 (2)	0.5584 (2)	0.0522 (9)
H112	0.5302	0.0935	0.5973	0.063*
C113	0.4925 (3)	0.1203 (2)	0.4757 (3)	0.0648 (11)
H113	0.4258	0.0919	0.4592	0.078*
C114	0.5273 (4)	0.1608 (2)	0.4183 (2)	0.0657 (11)
H114	0.4844	0.1603	0.3631	0.079*
C115	0.6262 (4)	0.2023 (3)	0.4428 (2)	0.0686 (12)
H115	0.6495	0.2307	0.4040	0.082*
C116	0.6918 (4)	0.2022 (2)	0.5250 (2)	0.0557 (9)
H116	0.7600	0.2293	0.5410	0.067*
C121	0.6853 (3)	0.24601 (15)	0.74276 (19)	0.0356 (6)
C122	0.7398 (3)	0.26764 (17)	0.8233 (2)	0.0440 (7)
H122	0.8064	0.2438	0.8534	0.053*
C123	0.6954 (4)	0.32425 (19)	0.8587 (2)	0.0552 (9)
H123	0.7307	0.3376	0.9131	0.066*
C124	0.5975 (4)	0.36169 (19)	0.8129 (3)	0.0598 (10)
H124	0.5680	0.4002	0.8365	0.072*
C125	0.5458 (4)	0.3413 (2)	0.7333 (3)	0.0638 (11)
H125	0.4810	0.3664	0.7025	0.077*
C126	0.5886 (3)	0.28337 (19)	0.6976 (2)	0.0500 (8)
H126	0.5523	0.2698	0.6434	0.060*
C131	0.6851 (2)	0.08558 (15)	0.74835 (18)	0.0332 (6)
C132	0.6261 (3)	0.09777 (17)	0.8092 (2)	0.0455 (8)
H132	0.6162	0.1442	0.8260	0.055*
C133	0.5821 (3)	0.0411 (2)	0.8449 (2)	0.0572 (10)
H133	0.5414	0.0496	0.8850	0.069*
C134	0.5981 (3)	−0.02756 (19)	0.8216 (2)	0.0549 (9)
H134	0.5704	−0.0656	0.8472	0.066*
C135	0.6554 (3)	−0.04041 (17)	0.7602 (2)	0.0473 (8)
H135	0.6643	−0.0870	0.7435	0.057*
C136	0.6994 (3)	0.01567 (16)	0.7237 (2)	0.0407 (7)
H136	0.7386	0.0069	0.6828	0.049*
C211	1.2650 (3)	0.17434 (17)	0.80859 (19)	0.0390 (7)
C212	1.2407 (3)	0.1258 (2)	0.8645 (2)	0.0511 (8)
H212	1.1739	0.0973	0.8496	0.061*
C213	1.3172 (4)	0.1197 (3)	0.9438 (2)	0.0649 (11)
H213	1.3013	0.0871	0.9817	0.078*
C214	1.4155 (3)	0.1618 (2)	0.9656 (2)	0.0624 (11)
H214	1.4661	0.1577	1.0184	0.075*
C215	1.4398 (3)	0.2098 (2)	0.9102 (2)	0.0614 (10)
H215	1.5065	0.2383	0.9254	0.074*
C216	1.3650 (3)	0.2161 (2)	0.8313 (2)	0.0525 (9)
H216	1.3820	0.2485	0.7936	0.063*
C221	1.2018 (3)	0.10654 (17)	0.63556 (19)	0.0398 (7)
C222	1.1259 (3)	0.08838 (19)	0.5603 (2)	0.0502 (8)
H222	1.0572	0.1143	0.5402	0.060*
C223	1.1526 (4)	0.0313 (2)	0.5149 (2)	0.0608 (10)
H223	1.1024	0.0194	0.4639	0.073*
C224	1.2534 (4)	−0.0073 (2)	0.5458 (3)	0.0709 (12)
H224	1.2707	−0.0462	0.5162	0.085*
C225	1.3284 (4)	0.0112 (2)	0.6200 (3)	0.0747 (13)
H225	1.3972	−0.0147	0.6402	0.090*
C226	1.3029 (3)	0.0677 (2)	0.6650 (2)	0.0557 (9)
H226	1.3542	0.0797	0.7155	0.067*
C231	1.2035 (3)	0.26967 (17)	0.6542 (2)	0.0429 (7)
C232	1.2394 (4)	0.2688 (2)	0.5824 (2)	0.0604 (10)
H232	1.2450	0.2256	0.5561	0.072*
C233	1.2680 (5)	0.3327 (3)	0.5483 (3)	0.0825 (15)
H233	1.2914	0.3320	0.4990	0.099*
C234	1.2614 (4)	0.3966 (3)	0.5878 (3)	0.0818 (15)
H234	1.2805	0.4390	0.5653	0.098*
C235	1.2270 (4)	0.3975 (2)	0.6592 (3)	0.0740 (13)
H235	1.2232	0.4407	0.6860	0.089*
C236	1.1973 (3)	0.33445 (19)	0.6931 (3)	0.0578 (10)
H236	1.1731	0.3358	0.7421	0.069*
C1	1.0577 (10)	0.0604 (8)	1.0286 (10)	0.154 (4)
H1	1.0966	0.1024	1.0493	0.184*
C2	0.9907 (12)	0.0571 (8)	0.9497 (9)	0.152 (4)
H2	0.9852	0.0959	0.9141	0.182*
C3	0.9329 (7)	−0.0031 (10)	0.9241 (5)	0.142 (4)
H3	0.8838	−0.0048	0.8707	0.171*

Atomic displacement parameters (Ų)

	U^11	U^22	U^33	U^12	U^13	U^23
Pt	0.03161 (6)	0.02641 (5)	0.03407 (6)	−0.00062 (4)	0.00981 (4)	−0.00095 (4)
As1	0.03134 (14)	0.02788 (13)	0.03266 (14)	−0.00070 (11)	0.00892 (11)	0.00010 (11)
As2	0.03230 (15)	0.03296 (15)	0.03844 (16)	−0.00131 (11)	0.01078 (12)	−0.00270 (12)
Cl1	0.0482 (5)	0.0288 (3)	0.0825 (6)	0.0003 (3)	0.0227 (4)	0.0043 (4)
Cl2	0.0489 (4)	0.0281 (3)	0.0731 (6)	0.0017 (3)	0.0254 (4)	0.0035 (4)
C111	0.0410 (16)	0.0363 (15)	0.0326 (15)	0.0034 (12)	0.0077 (12)	−0.0019 (12)
C112	0.0408 (18)	0.065 (2)	0.0474 (19)	−0.0064 (16)	0.0047 (15)	0.0037 (17)
C113	0.051 (2)	0.072 (3)	0.061 (2)	−0.004 (2)	−0.0048 (19)	0.002 (2)
C114	0.076 (3)	0.070 (3)	0.040 (2)	0.005 (2)	−0.0059 (19)	−0.0008 (19)
C115	0.089 (3)	0.075 (3)	0.039 (2)	−0.010 (2)	0.011 (2)	0.0113 (19)
C116	0.072 (2)	0.054 (2)	0.0378 (18)	−0.0189 (19)	0.0083 (17)	0.0044 (16)
C121	0.0369 (15)	0.0302 (14)	0.0431 (16)	−0.0023 (12)	0.0168 (13)	−0.0010 (12)
C122	0.0453 (18)	0.0400 (17)	0.0466 (18)	−0.0045 (14)	0.0118 (15)	−0.0036 (14)
C123	0.070 (2)	0.048 (2)	0.055 (2)	−0.0132 (18)	0.0289 (19)	−0.0166 (17)
C124	0.072 (3)	0.0387 (18)	0.082 (3)	0.0021 (18)	0.044 (2)	−0.0111 (19)
C125	0.056 (2)	0.051 (2)	0.086 (3)	0.0221 (18)	0.020 (2)	0.004 (2)
C126	0.0467 (19)	0.0476 (19)	0.053 (2)	0.0106 (15)	0.0087 (16)	−0.0019 (16)
C131	0.0316 (14)	0.0316 (14)	0.0357 (15)	−0.0030 (11)	0.0071 (11)	0.0025 (12)
C132	0.057 (2)	0.0315 (15)	0.056 (2)	−0.0008 (14)	0.0278 (17)	−0.0006 (14)
C133	0.073 (3)	0.0449 (19)	0.068 (2)	−0.0049 (18)	0.043 (2)	0.0015 (18)
C134	0.063 (2)	0.0390 (18)	0.068 (2)	−0.0054 (16)	0.0264 (19)	0.0099 (17)
C135	0.0517 (19)	0.0300 (15)	0.062 (2)	−0.0042 (14)	0.0169 (17)	−0.0034 (15)
C136	0.0413 (16)	0.0353 (15)	0.0480 (18)	−0.0037 (13)	0.0157 (14)	−0.0059 (14)
C211	0.0358 (15)	0.0441 (17)	0.0384 (16)	0.0016 (13)	0.0120 (13)	−0.0065 (14)
C212	0.0457 (19)	0.055 (2)	0.051 (2)	−0.0051 (16)	0.0099 (16)	0.0047 (17)
C213	0.064 (3)	0.083 (3)	0.048 (2)	0.001 (2)	0.0137 (19)	0.013 (2)
C214	0.053 (2)	0.090 (3)	0.0408 (19)	0.007 (2)	0.0049 (17)	−0.008 (2)
C215	0.048 (2)	0.082 (3)	0.050 (2)	−0.006 (2)	0.0040 (17)	−0.012 (2)
C216	0.0464 (19)	0.062 (2)	0.049 (2)	−0.0111 (17)	0.0131 (16)	−0.0065 (17)
C221	0.0386 (16)	0.0392 (16)	0.0447 (17)	−0.0015 (13)	0.0163 (14)	−0.0045 (14)
C222	0.055 (2)	0.048 (2)	0.0471 (19)	−0.0027 (16)	0.0122 (16)	−0.0026 (16)
C223	0.081 (3)	0.060 (2)	0.046 (2)	−0.017 (2)	0.0243 (19)	−0.0166 (18)
C224	0.085 (3)	0.055 (2)	0.084 (3)	0.000 (2)	0.042 (3)	−0.024 (2)
C225	0.065 (3)	0.066 (3)	0.096 (3)	0.020 (2)	0.026 (2)	−0.021 (3)
C226	0.0440 (19)	0.059 (2)	0.064 (2)	0.0046 (17)	0.0139 (17)	−0.0133 (19)
C231	0.0325 (16)	0.0413 (17)	0.0521 (19)	−0.0055 (13)	0.0058 (14)	0.0017 (15)
C232	0.071 (3)	0.062 (2)	0.050 (2)	−0.018 (2)	0.0170 (19)	0.0022 (18)
C233	0.093 (4)	0.093 (4)	0.063 (3)	−0.026 (3)	0.022 (2)	0.022 (3)
C234	0.071 (3)	0.066 (3)	0.102 (4)	−0.014 (2)	0.010 (3)	0.035 (3)
C235	0.059 (3)	0.043 (2)	0.119 (4)	−0.0068 (18)	0.021 (3)	0.005 (2)
C236	0.050 (2)	0.0429 (19)	0.084 (3)	−0.0044 (16)	0.025 (2)	0.0015 (19)
C1	0.130 (7)	0.213 (12)	0.149 (8)	−0.036 (7)	0.090 (7)	−0.059 (8)
C2	0.139 (8)	0.213 (12)	0.135 (9)	0.070 (7)	0.094 (7)	0.062 (7)
C3	0.073 (4)	0.285 (15)	0.061 (4)	0.016 (6)	0.003 (3)	0.008 (7)

Geometric parameters (Å, º)

Pt—Cl2	2.2839 (9)	C133—C134	1.368 (5)
Pt—Cl1	2.2975 (9)	C134—C135	1.382 (5)
Pt—As2	2.4063 (6)	C135—C136	1.378 (4)
Pt—As1	2.4092 (6)	C211—C212	1.382 (5)
As1—C121	1.934 (3)	C211—C216	1.383 (5)
As1—C131	1.935 (3)	C212—C213	1.400 (5)
As1—C111	1.938 (3)	C213—C214	1.371 (6)
As2—C221	1.935 (3)	C214—C215	1.370 (6)
As2—C211	1.938 (3)	C215—C216	1.386 (5)
As2—C231	1.946 (3)	C221—C226	1.374 (5)
C111—C112	1.373 (5)	C221—C222	1.382 (5)
C111—C116	1.376 (4)	C222—C223	1.389 (5)
C112—C113	1.388 (5)	C223—C224	1.373 (6)
C113—C114	1.361 (6)	C224—C225	1.367 (6)
C114—C115	1.373 (6)	C225—C226	1.372 (5)
C115—C116	1.389 (5)	C231—C232	1.366 (5)
C121—C126	1.383 (4)	C231—C236	1.385 (5)
C121—C122	1.391 (4)	C232—C233	1.402 (6)
C122—C123	1.378 (5)	C233—C234	1.375 (7)
C123—C124	1.397 (6)	C234—C235	1.351 (7)
C124—C125	1.365 (6)	C235—C236	1.391 (5)
C125—C126	1.391 (5)	C1—C3^i	1.318 (13)
C131—C132	1.385 (4)	C1—C2	1.350 (11)
C131—C136	1.394 (4)	C2—C3	1.327 (13)
C132—C133	1.380 (4)	C3—C1^i	1.318 (13)
Cl2—Pt—Cl1	178.79 (3)	C132—C131—As1	120.9 (2)
Cl2—Pt—As2	91.62 (2)	C136—C131—As1	119.7 (2)
Cl1—Pt—As2	88.50 (2)	C133—C132—C131	120.1 (3)
Cl2—Pt—As1	86.62 (2)	C134—C133—C132	120.4 (3)
Cl1—Pt—As1	93.20 (2)	C133—C134—C135	120.0 (3)
As2—Pt—As1	176.692 (11)	C136—C135—C134	120.2 (3)
C121—As1—C131	101.85 (12)	C135—C136—C131	119.8 (3)
C121—As1—C111	103.44 (13)	C212—C211—C216	119.6 (3)
C131—As1—C111	103.57 (12)	C212—C211—As2	118.5 (2)
C121—As1—Pt	114.68 (9)	C216—C211—As2	121.8 (3)
C131—As1—Pt	121.26 (9)	C211—C212—C213	119.7 (3)
C111—As1—Pt	110.11 (10)	C214—C213—C212	120.0 (4)
C221—As2—C211	104.43 (13)	C215—C214—C213	120.4 (4)
C221—As2—C231	104.48 (14)	C214—C215—C216	120.1 (4)
C211—As2—C231	103.96 (13)	C211—C216—C215	120.2 (4)
C221—As2—Pt	111.53 (9)	C226—C221—C222	119.6 (3)
C211—As2—Pt	113.66 (9)	C226—C221—As2	121.9 (3)
C231—As2—Pt	117.53 (9)	C222—C221—As2	118.3 (2)
C112—C111—C116	119.9 (3)	C221—C222—C223	119.9 (4)
C112—C111—As1	121.7 (2)	C224—C223—C222	119.7 (4)
C116—C111—As1	118.4 (2)	C225—C224—C223	120.1 (4)
C111—C112—C113	119.7 (4)	C224—C225—C226	120.5 (4)
C114—C113—C112	120.8 (4)	C225—C226—C221	120.3 (4)
C113—C114—C115	119.4 (4)	C232—C231—C236	119.0 (3)
C114—C115—C116	120.5 (4)	C232—C231—As2	121.1 (3)
C111—C116—C115	119.6 (4)	C236—C231—As2	119.9 (3)
C126—C121—C122	119.4 (3)	C231—C232—C233	120.3 (4)
C126—C121—As1	121.8 (2)	C234—C233—C232	119.9 (5)
C122—C121—As1	118.8 (2)	C235—C234—C233	119.9 (4)
C123—C122—C121	120.2 (3)	C234—C235—C236	120.6 (4)
C122—C123—C124	120.2 (3)	C231—C236—C235	120.3 (4)
C125—C124—C123	119.4 (3)	C3^i—C1—C2	118.8 (9)
C124—C125—C126	120.8 (4)	C3—C2—C1	118.4 (9)
C121—C126—C125	120.0 (3)	C1^i—C3—C2	122.7 (8)
C132—C131—C136	119.4 (3)

Symmetry code: (i) −x+2, −y, −z+2.