Di-μ2-chloro-1:2κ2Cl,3:4κ2Cl-chloro-4κCl-(6-chloro­pyridine-3-carboxyl­ato-1κ2O,O′)octa­methyl-1κ2C,2κ2C,3κ2C,4κ2C-di-μ3-oxo-1:2:3κ3O,2:3:4κ3O-tetra­tin(IV) diethyl ether solvate

Li, F.-H.; Yin, H.-D.; Sun, L.; Zhao, Q.; Liu, W.-L.

doi:10.1107/S1600536806013754

Di-μ₂-chloro-1:2κ²Cl,3:4κ²Cl-chloro-4κCl-(6-chloropyridine-3-carboxylato-1κ²O,O′)octamethyl-1κ²C,2κ²C,3κ²C,4κ²C-di-μ₃-oxo-1:2:3κ³O,2:3:4κ³O-tetratin(IV) diethyl ether solvate

F.-H. Li, H.-D. Yin, L. Sun, Q. Zhao and W.-L. Liu

In the title compound, [Sn₄(CH₃)₈(C₆H₃ClNO₂)Cl₃O₂]·C₄H₁₀O, Cl and O atoms bridge the Sn species, resulting in a cluster containing four metal atoms. Three of the four Sn coordination polyhedra are trigonal bipyramids; the other is irregular six-coordinate. Long Sn

O and Sn

N interactions result in the formation of a sheet structure.

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Supporting information

	Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536806013754/hb2023sup1.cif Contains datablocks I, global
	Structure factor file (CIF format) https://doi.org/10.1107/S1600536806013754/hb2023Isup2.hkl Contains datablock I

CCDC reference: 608336

checkCIF report

Key indicators

Single-crystal X-ray study
T = 298 K
Mean (C-C) = 0.008 Å
R factor = 0.032
wR factor = 0.089
Data-to-parameter ratio = 25.9

checkCIF/PLATON results

No syntax errors found



Alert level B
CHEMW03_ALERT_2_B WARNING: The ratio of given/expected molecular weight as
            calculated from the _atom_site* data lies outside
            the range 0.95 <> 1.05
           From the CIF: _cell_formula_units_Z                    4
           From the CIF: _chemical_formula_weight           976.06
           TEST: Calculate formula weight from _atom_site_*
           atom     mass    num     sum
           C        12.01   14.00  168.15
           H         1.01   27.00   27.22
           Cl       35.45    4.00  141.81
           O        16.00    4.00   64.00
           Sn      118.71    4.00  474.84
           N        14.01    1.00   14.01
           Calculated formula weight              890.03
PLAT043_ALERT_1_B Check Reported Molecular Weight ................     976.06
PLAT044_ALERT_1_B Calculated and Reported Dx Differ ..............          ?
PLAT241_ALERT_2_B Check High      Ueq as Compared to Neighbors for        Cl3

Alert level C
CHEMW01_ALERT_1_C  The ratio of given/expected molecular weight as calculated
            from the _chemical_formula_sum lies outside
            the range 0.99 <> 1.01
            Calculated formula weight =   964.0660
            Formula weight given      =   976.0600
CHEMW01_ALERT_1_C  The difference between the given and expected weight for
            compound is greater 1 mass unit. Check that all hydrogen
            atoms have been taken into account.
PLAT041_ALERT_1_C Calc. and Rep. SumFormula Strings    Differ ....          ?
PLAT062_ALERT_4_C Rescale T(min) & T(max) by .....................       0.94
PLAT068_ALERT_1_C Reported F000 Differs from Calcd (or Missing)...          ?
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        Sn2
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        Sn3
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        Sn4
PLAT602_ALERT_4_C VERY LARGE Solvent Accessible VOID(S) in Structure        !

Alert level G
FORMU01_ALERT_2_G  There is a discrepancy between the atom counts in the
            _chemical_formula_sum and the formula from the _atom_site* data.
            Atom count from _chemical_formula_sum:C18 H37 Cl4 N1 O5 Sn4
            Atom count from the _atom_site data:  C14 H27 Cl4 N1 O4 Sn4
ABSTM02_ALERT_3_G  When printed, the submitted absorption T values will be
            replaced by the scaled T values. Since the ratio of scaled T's
            is identical to the ratio of reported T values, the scaling
            does not imply a change to the absorption corrections used in
            the study.
            Ratio of Tmax expected/reported      0.939
            Tmax scaled      0.552 Tmin scaled      0.317
CELLZ01_ALERT_1_G Difference between formula and atom_site contents detected.
CELLZ01_ALERT_1_G ALERT: Large difference may be due to a
            symmetry error - see SYMMG tests
           From the CIF: _cell_formula_units_Z    4
           From the CIF: _chemical_formula_sum  C18 H37 Cl4 N O5 Sn4
           TEST: Compare cell contents of formula and atom_site data

           atom    Z*formula  cif sites diff
           C         72.00     56.00   16.00
           H        148.00    108.00   40.00
           Cl        16.00     16.00    0.00
           N          4.00      4.00    0.00
           O         20.00     16.00    4.00
           Sn        16.00     16.00    0.00

   0 ALERT level A = In general: serious problem
   4 ALERT level B = Potentially serious problem
   9 ALERT level C = Check and explain
   4 ALERT level G = General alerts; check

   8 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   6 ALERT type 2 Indicator that the structure model may be wrong or deficient
   1 ALERT type 3 Indicator that the structure quality may be low
   2 ALERT type 4 Improvement, methodology, query or suggestion

Computing details top

Data collection: SMART (Bruker, 1998); cell refinement: SAINT (Bruker, 1998); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: PROGRAM (ref, date); software used to prepare material for publication: SHELXL97.

Di-µ₂-chloro-1:2κ²Cl,3:4κ²Cl-chloro-4κCl-(6-chloropyridine- 3-carboxylato-1κ²O,O')octamethyl-1κ²C,2κ²C,3κ²C,4κ²C- di-µ₃-oxo-1:2:3κ³O,2:3:4κ³O-tetratin(IV) diethyl ether solvate top

Crystal data top

[Sn₄(CH₃)₈(C₆H₃ClNO₂)Cl₃O₂]·C₄H₁₀O	F(000) = 1864
M_r = 976.06	D_x = 1.939 Mg m⁻³
Monoclinic, P2₁/n	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 6664 reflections
a = 16.123 (2) Å	θ = 2.3–28.1°
b = 11.0953 (15) Å	µ = 3.30 mm⁻¹
c = 20.309 (3) Å	T = 298 K
β = 113.059 (2)°	Block, colorless
V = 3342.7 (8) Å³	0.42 × 0.29 × 0.18 mm
Z = 4

Data collection top

Bruker SMART CCD diffractometer	6521 independent reflections
Radiation source: fine-focus sealed tube	4331 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.028
ω scans	θ_max = 26.0°, θ_min = 2.2°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	h = −19→18
T_min = 0.338, T_max = 0.588	k = 0→13
17200 measured reflections	l = 0→25

Refinement top

Refinement on F²	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F² > 2σ(F²)] = 0.032	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.089	H-atom parameters constrained
S = 1.08	w = 1/[σ²(F_o²) + (0.04P)²] where P = (F_o² + 2F_c²)/3
6521 reflections	(Δ/σ)_max = 0.001
252 parameters	Δρ_max = 0.57 e Å⁻³
0 restraints	Δρ_min = −0.79 e Å⁻³

Special details top

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 (Å²) top

	x	y	z	U_iso*/U_eq
Sn1	0.84372 (2)	0.43585 (3)	0.430038 (18)	0.04465 (11)
Sn2	0.60812 (2)	0.42798 (3)	0.423811 (17)	0.04335 (11)
Sn3	0.64768 (2)	0.30859 (3)	0.289884 (18)	0.04914 (12)
Sn4	0.40910 (2)	0.31921 (3)	0.28172 (2)	0.05186 (12)
Cl1	0.85825 (13)	0.71273 (16)	0.83025 (8)	0.0869 (5)
Cl2	0.81462 (10)	0.31251 (16)	0.29635 (9)	0.0796 (5)
Cl3	0.43841 (10)	0.41773 (16)	0.41448 (9)	0.0788 (5)
Cl4	0.42754 (12)	0.22979 (17)	0.17717 (9)	0.0909 (6)
C1	0.8810 (4)	0.5445 (4)	0.5622 (3)	0.0452 (12)
C2	0.7979 (4)	0.5995 (5)	0.6394 (3)	0.0581 (15)
H2	0.7451	0.5760	0.6019	0.070*
C3	0.8774 (3)	0.5915 (4)	0.6290 (2)	0.0417 (11)
C4	0.9549 (4)	0.6242 (5)	0.6863 (3)	0.0588 (15)
H4	1.0104	0.6202	0.6825	0.071*
C5	0.9500 (4)	0.6623 (5)	0.7484 (3)	0.0661 (16)
H5	1.0014	0.6848	0.7876	0.079*
C6	0.8663 (4)	0.6662 (5)	0.7507 (3)	0.0561 (14)
C7	0.8556 (4)	0.5964 (5)	0.3800 (3)	0.0641 (16)
H7A	0.7992	0.6142	0.3415	0.096*
H7B	0.9017	0.5875	0.3616	0.096*
H7C	0.8713	0.6610	0.4142	0.096*
C8	0.9085 (4)	0.2769 (5)	0.4787 (3)	0.0665 (16)
H8A	0.8716	0.2345	0.4984	0.100*
H8B	0.9654	0.2962	0.5164	0.100*
H8C	0.9184	0.2271	0.4439	0.100*
C9	0.6008 (4)	0.6148 (5)	0.4109 (3)	0.0744 (18)
H9A	0.5672	0.6340	0.3614	0.112*
H9B	0.6606	0.6473	0.4259	0.112*
H9C	0.5713	0.6490	0.4394	0.112*
C10	0.6500 (4)	0.3078 (5)	0.5111 (3)	0.0740 (18)
H10A	0.6859	0.2448	0.5031	0.111*
H10B	0.5981	0.2732	0.5160	0.111*
H10C	0.6853	0.3505	0.5542	0.111*
C11	0.6089 (5)	0.4304 (6)	0.2044 (3)	0.085 (2)
H11A	0.6519	0.4949	0.2155	0.128*
H11B	0.5505	0.4625	0.1966	0.128*
H11C	0.6065	0.3896	0.1620	0.128*
C12	0.6525 (4)	0.1232 (5)	0.3072 (3)	0.0768 (19)
H12A	0.6613	0.1075	0.3559	0.115*
H12B	0.7016	0.0893	0.2978	0.115*
H12C	0.5969	0.0874	0.2757	0.115*
C13	0.3526 (4)	0.4827 (5)	0.2334 (4)	0.082 (2)
H13A	0.3996	0.5359	0.2335	0.123*
H13B	0.3209	0.5191	0.2597	0.123*
H13C	0.3114	0.4682	0.1850	0.123*
C14	0.3737 (4)	0.1571 (5)	0.3169 (4)	0.080 (2)
H14A	0.4273	0.1125	0.3440	0.120*
H14B	0.3365	0.1103	0.2763	0.120*
H14C	0.3410	0.1741	0.3464	0.120*
N1	0.7915 (3)	0.6382 (4)	0.6992 (2)	0.0608 (12)
O1	0.7105 (2)	0.3945 (3)	0.38496 (16)	0.0469 (8)
O2	0.5441 (2)	0.3438 (3)	0.32797 (17)	0.0496 (9)
O3	0.8063 (2)	0.5072 (3)	0.51286 (17)	0.0509 (9)
O4	0.9517 (2)	0.5415 (3)	0.55299 (19)	0.0601 (10)

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Sn1	0.03337 (19)	0.0612 (2)	0.0392 (2)	−0.00358 (17)	0.01401 (16)	−0.00479 (17)
Sn2	0.0408 (2)	0.0550 (2)	0.03617 (19)	−0.00212 (17)	0.01712 (16)	−0.00803 (16)
Sn3	0.0451 (2)	0.0676 (3)	0.0359 (2)	−0.00767 (18)	0.01718 (17)	−0.01366 (17)
Sn4	0.0354 (2)	0.0596 (2)	0.0546 (2)	−0.00782 (17)	0.01118 (18)	−0.00670 (19)
Cl1	0.0977 (13)	0.1142 (14)	0.0564 (10)	−0.0179 (11)	0.0384 (9)	−0.0367 (9)
Cl2	0.0524 (9)	0.1281 (14)	0.0708 (10)	−0.0147 (9)	0.0374 (8)	−0.0345 (10)
Cl3	0.0406 (8)	0.1320 (14)	0.0697 (10)	−0.0151 (9)	0.0279 (8)	−0.0391 (10)
Cl4	0.0925 (13)	0.1113 (14)	0.0689 (11)	−0.0203 (11)	0.0317 (10)	−0.0352 (10)
C1	0.047 (3)	0.050 (3)	0.035 (3)	0.005 (3)	0.013 (2)	−0.004 (2)
C2	0.039 (3)	0.080 (4)	0.049 (3)	−0.007 (3)	0.009 (3)	−0.018 (3)
C3	0.038 (3)	0.051 (3)	0.035 (3)	−0.002 (2)	0.014 (2)	−0.009 (2)
C4	0.039 (3)	0.082 (4)	0.054 (3)	−0.012 (3)	0.016 (3)	−0.019 (3)
C5	0.060 (4)	0.086 (4)	0.045 (3)	−0.018 (3)	0.013 (3)	−0.024 (3)
C6	0.067 (4)	0.062 (4)	0.045 (3)	−0.006 (3)	0.028 (3)	−0.015 (3)
C7	0.070 (4)	0.071 (4)	0.054 (4)	−0.004 (3)	0.027 (3)	0.010 (3)
C8	0.055 (4)	0.065 (4)	0.071 (4)	0.001 (3)	0.016 (3)	0.003 (3)
C9	0.078 (5)	0.054 (4)	0.084 (5)	0.016 (3)	0.024 (4)	−0.004 (3)
C10	0.079 (5)	0.094 (5)	0.055 (4)	0.002 (4)	0.033 (3)	0.013 (3)
C11	0.087 (5)	0.108 (5)	0.063 (4)	−0.017 (4)	0.032 (4)	0.017 (4)
C12	0.096 (5)	0.069 (4)	0.071 (4)	−0.015 (4)	0.039 (4)	−0.024 (3)
C13	0.071 (5)	0.073 (4)	0.098 (5)	0.018 (4)	0.030 (4)	0.016 (4)
C14	0.077 (5)	0.063 (4)	0.107 (6)	−0.004 (3)	0.044 (4)	0.005 (4)
N1	0.049 (3)	0.088 (3)	0.052 (3)	−0.004 (3)	0.028 (3)	−0.016 (3)
O1	0.0323 (18)	0.069 (2)	0.0393 (19)	−0.0062 (16)	0.0144 (15)	−0.0169 (17)
O2	0.0304 (18)	0.073 (2)	0.046 (2)	−0.0055 (17)	0.0154 (16)	−0.0162 (18)
O3	0.041 (2)	0.072 (2)	0.041 (2)	−0.0031 (18)	0.0175 (17)	−0.0131 (18)
O4	0.047 (2)	0.084 (3)	0.053 (2)	−0.007 (2)	0.0229 (19)	−0.015 (2)

Geometric parameters (Å, º) top

Sn1—O1	2.031 (3)	C4—C5	1.360 (7)
Sn1—C8	2.091 (5)	C4—H4	0.9300
Sn1—C7	2.096 (5)	C5—C6	1.370 (7)
Sn1—O3	2.148 (3)	C5—H5	0.9300
Sn1—O4	2.690 (4)	C6—N1	1.288 (7)
Sn1—Cl2	2.9098 (15)	C7—H7A	0.9600
Sn2—O2	2.038 (3)	C7—H7B	0.9600
Sn2—C9	2.087 (5)	C7—H7C	0.9600
Sn2—C10	2.108 (5)	C8—H8A	0.9600
Sn2—O1	2.122 (3)	C8—H8B	0.9600
Sn2—Cl3	2.6701 (15)	C8—H8C	0.9600
Sn3—O1	2.032 (3)	C9—H9A	0.9600
Sn3—C12	2.083 (6)	C9—H9B	0.9600
Sn3—C11	2.092 (6)	C9—H9C	0.9600
Sn3—O2	2.134 (3)	C10—H10A	0.9600
Sn3—Cl2	2.6434 (15)	C10—H10B	0.9600
Sn4—O2	2.023 (3)	C10—H10C	0.9600
Sn4—C13	2.094 (6)	C11—H11A	0.9600
Sn4—C14	2.096 (6)	C11—H11B	0.9600
Sn4—Cl4	2.4649 (17)	C11—H11C	0.9600
Sn4—Cl3	2.7730 (15)	C12—H12A	0.9600
Cl1—C6	1.749 (5)	C12—H12B	0.9600
C1—O4	1.226 (6)	C12—H12C	0.9600
C1—O3	1.296 (6)	C13—H13A	0.9600
C1—C3	1.477 (6)	C13—H13B	0.9600
C2—N1	1.330 (6)	C13—H13C	0.9600
C2—C3	1.380 (7)	C14—H14A	0.9600
C2—H2	0.9300	C14—H14B	0.9600
C3—C4	1.381 (7)	C14—H14C	0.9600

O1—Sn1—C8	105.51 (18)	C6—C5—H5	121.4
O1—Sn1—C7	104.75 (19)	N1—C6—C5	126.0 (5)
C8—Sn1—C7	145.4 (2)	N1—C6—Cl1	115.9 (4)
O1—Sn1—O3	82.20 (12)	C5—C6—Cl1	118.2 (5)
C8—Sn1—O3	100.49 (19)	Sn1—C7—H7A	109.5
C7—Sn1—O3	99.95 (18)	Sn1—C7—H7B	109.5
O1—Sn1—O4	134.66 (11)	H7A—C7—H7B	109.5
C8—Sn1—O4	84.63 (18)	Sn1—C7—H7C	109.5
C7—Sn1—O4	86.03 (18)	H7A—C7—H7C	109.5
O3—Sn1—O4	52.46 (11)	H7B—C7—H7C	109.5
O1—Sn1—Cl2	73.60 (9)	Sn1—C8—H8A	109.5
C8—Sn1—Cl2	85.00 (17)	Sn1—C8—H8B	109.5
C7—Sn1—Cl2	87.68 (16)	H8A—C8—H8B	109.5
O3—Sn1—Cl2	155.76 (9)	Sn1—C8—H8C	109.5
O4—Sn1—Cl2	151.68 (8)	H8A—C8—H8C	109.5
C1—Sn1—Cl2	176.37 (11)	H8B—C8—H8C	109.5
O2—Sn2—C9	110.6 (2)	Sn2—C9—H9A	109.5
O2—Sn2—C10	112.9 (2)	Sn2—C9—H9B	109.5
C9—Sn2—C10	135.9 (2)	H9A—C9—H9B	109.5
O2—Sn2—O1	75.02 (12)	Sn2—C9—H9C	109.5
C9—Sn2—O1	98.08 (19)	H9A—C9—H9C	109.5
C10—Sn2—O1	99.35 (19)	H9B—C9—H9C	109.5
O2—Sn2—Cl3	77.93 (9)	Sn2—C10—H10A	109.5
C9—Sn2—Cl3	91.59 (17)	Sn2—C10—H10B	109.5
C10—Sn2—Cl3	90.84 (17)	H10A—C10—H10B	109.5
O1—Sn2—Cl3	152.95 (9)	Sn2—C10—H10C	109.5
O1—Sn3—C12	109.35 (19)	H10A—C10—H10C	109.5
O1—Sn3—C11	111.1 (2)	H10B—C10—H10C	109.5
C12—Sn3—C11	139.2 (2)	Sn3—C11—H11A	109.5
O1—Sn3—O2	74.87 (12)	Sn3—C11—H11B	109.5
C12—Sn3—O2	95.91 (19)	H11A—C11—H11B	109.5
C11—Sn3—O2	99.2 (2)	Sn3—C11—H11C	109.5
O1—Sn3—Cl2	80.01 (9)	H11A—C11—H11C	109.5
C12—Sn3—Cl2	92.16 (18)	H11B—C11—H11C	109.5
C11—Sn3—Cl2	89.91 (18)	Sn3—C12—H12A	109.5
O2—Sn3—Cl2	154.88 (9)	Sn3—C12—H12B	109.5
O2—Sn4—C13	107.0 (2)	H12A—C12—H12B	109.5
O2—Sn4—C14	110.2 (2)	Sn3—C12—H12C	109.5
C13—Sn4—C14	141.0 (2)	H12A—C12—H12C	109.5
O2—Sn4—Cl4	89.06 (10)	H12B—C12—H12C	109.5
C13—Sn4—Cl4	97.0 (2)	Sn4—C13—H13A	109.5
C14—Sn4—Cl4	95.09 (18)	Sn4—C13—H13B	109.5
O2—Sn4—Cl3	75.68 (9)	H13A—C13—H13B	109.5
C13—Sn4—Cl3	89.5 (2)	Sn4—C13—H13C	109.5
C14—Sn4—Cl3	88.43 (19)	H13A—C13—H13C	109.5
Cl4—Sn4—Cl3	164.60 (5)	H13B—C13—H13C	109.5
Sn3—Cl2—Sn1	80.96 (4)	Sn4—C14—H14A	109.5
Sn2—Cl3—Sn4	82.27 (4)	Sn4—C14—H14B	109.5
O4—C1—O3	120.7 (4)	H14A—C14—H14B	109.5
O4—C1—C3	121.6 (5)	Sn4—C14—H14C	109.5
O3—C1—C3	117.7 (4)	H14A—C14—H14C	109.5
N1—C2—C3	124.7 (5)	H14B—C14—H14C	109.5
N1—C2—H2	117.7	C6—N1—C2	115.9 (5)
C3—C2—H2	117.7	Sn1—O1—Sn3	125.42 (15)
C2—C3—C4	116.3 (5)	Sn1—O1—Sn2	129.22 (15)
C2—C3—C1	122.4 (5)	Sn3—O1—Sn2	105.35 (13)
C4—C3—C1	121.2 (5)	Sn4—O2—Sn2	123.77 (15)
C5—C4—C3	120.0 (5)	Sn4—O2—Sn3	131.26 (16)
C5—C4—H4	120.0	Sn2—O2—Sn3	104.74 (13)
C3—C4—H4	120.0	C1—O3—Sn1	105.2 (3)
C4—C5—C6	117.2 (5)	C1—O4—Sn1	81.4 (3)
C4—C5—H5	121.4

O2—Sn2—Cl3—Sn4	−3.55 (10)	C9—Sn2—O1—Sn1	70.3 (3)
C9—Sn2—Cl3—Sn4	107.22 (17)	C10—Sn2—O1—Sn1	−69.1 (3)
C10—Sn2—Cl3—Sn4	−116.83 (17)	Cl3—Sn2—O1—Sn1	−179.87 (10)
O1—Sn2—Cl3—Sn4	−4.1 (2)	O2—Sn2—O1—Sn3	−0.71 (14)
O2—Sn4—Cl3—Sn2	3.61 (11)	C9—Sn2—O1—Sn3	−110.0 (2)
C13—Sn4—Cl3—Sn2	−104.06 (18)	C10—Sn2—O1—Sn3	110.7 (2)
C14—Sn4—Cl3—Sn2	114.90 (18)	Cl3—Sn2—O1—Sn3	−0.1 (3)
Cl4—Sn4—Cl3—Sn2	11.3 (3)	C13—Sn4—O2—Sn2	79.3 (3)
N1—C2—C3—C4	1.5 (8)	C14—Sn4—O2—Sn2	−88.5 (3)
N1—C2—C3—C1	178.2 (5)	Cl4—Sn4—O2—Sn2	176.40 (19)
O4—C1—C3—C2	177.7 (5)	Cl3—Sn4—O2—Sn2	−5.64 (17)
O3—C1—C3—C2	−1.6 (7)	C13—Sn4—O2—Sn3	−94.4 (3)
O4—C1—C3—C4	−5.7 (8)	C14—Sn4—O2—Sn3	97.7 (3)
O3—C1—C3—C4	174.9 (5)	Cl4—Sn4—O2—Sn3	2.7 (2)
C2—C3—C4—C5	−0.4 (8)	Cl3—Sn4—O2—Sn3	−179.4 (2)
C1—C3—C4—C5	−177.1 (5)	C9—Sn2—O2—Sn4	−81.3 (3)
C3—C4—C5—C6	0.1 (9)	C10—Sn2—O2—Sn4	91.6 (3)
C4—C5—C6—N1	−0.8 (10)	O1—Sn2—O2—Sn4	−174.5 (2)
C4—C5—C6—Cl1	179.1 (4)	Cl3—Sn2—O2—Sn4	5.81 (17)
C5—C6—N1—C2	1.8 (9)	C9—Sn2—O2—Sn3	93.8 (2)
Cl1—C6—N1—C2	−178.1 (4)	C10—Sn2—O2—Sn3	−93.3 (2)
C3—C2—N1—C6	−2.2 (9)	O1—Sn2—O2—Sn3	0.68 (13)
C8—Sn1—O1—Sn3	−80.4 (2)	Cl3—Sn2—O2—Sn3	−179.06 (15)
C7—Sn1—O1—Sn3	82.5 (3)	O1—Sn3—O2—Sn4	173.9 (3)
O3—Sn1—O1—Sn3	−179.2 (2)	C12—Sn3—O2—Sn4	−77.6 (3)
C8—Sn1—O1—Sn2	99.2 (3)	C11—Sn3—O2—Sn4	64.4 (3)
C7—Sn1—O1—Sn2	−97.8 (2)	Cl2—Sn3—O2—Sn4	174.35 (10)
O3—Sn1—O1—Sn2	0.5 (2)	O1—Sn3—O2—Sn2	−0.71 (14)
C12—Sn3—O1—Sn1	89.4 (3)	C12—Sn3—O2—Sn2	107.8 (2)
C11—Sn3—O1—Sn1	−85.4 (3)	C11—Sn3—O2—Sn2	−110.3 (2)
O2—Sn3—O1—Sn1	−179.6 (2)	Cl2—Sn3—O2—Sn2	−0.3 (3)
Cl2—Sn3—O1—Sn1	0.61 (17)	O4—C1—O3—Sn1	4.6 (6)
C12—Sn3—O1—Sn2	−90.4 (2)	C3—C1—O3—Sn1	−176.0 (3)
C11—Sn3—O1—Sn2	94.9 (2)	O1—Sn1—O3—C1	176.9 (3)
O2—Sn3—O1—Sn2	0.68 (14)	C8—Sn1—O3—C1	72.5 (3)
Cl2—Sn3—O1—Sn2	−179.13 (14)	C7—Sn1—O3—C1	−79.4 (3)
O2—Sn2—O1—Sn1	179.6 (2)

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Di-μ2-chloro-1:2κ2Cl,3:4κ2Cl-chloro-4κCl-(6-chloro­pyridine-3-carboxyl­ato-1κ2O,O′)octa­methyl-1κ2C,2κ2C,3κ2C,4κ2C-di-μ3-oxo-1:2:3κ3O,2:3:4κ3O-tetra­tin(IV) diethyl ether solvate

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Di-μ₂-chloro-1:2κ²Cl,3:4κ²Cl-chloro-4κCl-(6-chloropyridine-3-carboxylato-1κ²O,O′)octamethyl-1κ²C,2κ²C,3κ²C,4κ²C-di-μ₃-oxo-1:2:3κ³O,2:3:4κ³O-tetratin(IV) diethyl ether solvate