Tricyclo­hexyl[2-(2,3-dimethyl­anilino)benzoato-κO]tin(IV)

Danish, M.; Tahir, M.N.; Ahmad, N.; Ali, S.; Badshah, A.

doi:10.1107/S1600536809048314

metal-organic compounds

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ISSN: 2056-9890

Volume 65| Part 12| December 2009| Page m1614

doi:10.1107/S1600536809048314

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Tricyclohexyl[2-(2,3-dimethylanilino)benzoato-κO]tin(IV)

Muhammad Danish,^a M. Nawaz Tahir,^b ^* Nazir Ahmad,^a Saqib Ali ^c and Amin Badshah ^c

^aDepartment of Chemistry, University of Sargodha, Sargodha, Pakistan, ^bDepartment of Physics, University of Sargodha, Sargodha, Pakistan, and ^cDepartment of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan
^*Correspondence e-mail: dmntahir_uos@yahoo.com

(Received 12 November 2009; accepted 14 November 2009; online 21 November 2009)

In the title compound, [Sn(C₆H₁₁)₃(C₁₅H₁₄NO₂)], the Sn^IV atom adopts a distorted tetrahedral SnOC₃ arrangement. The dihedral angle between the benzene rings in the mefanamic acid molecule is 82.16 (17)° and intramolecular N—H⋯O and C—H⋯O hydrogen bonds help to establish the conformation. Two of the cyclohexyl rings are disordered over two sets of sites with equal occupancies.

Related literature

For the synthesis, see: Danish et al. (1997 ). For related structures, see: Danish et al. (1997, 2009 ); Tahir et al. (1997a ,b ); Willem et al. (1998 ).

Experimental

Crystal data

[Sn(C₆H₁₁)₃(C₁₅H₁₄NO₂)]
M_r = 608.41
Triclinic, $[P \overline 1]$
a = 9.6093 (2) Å
b = 12.0104 (3) Å
c = 15.5241 (4) Å
α = 109.872 (1)°
β = 90.616 (2)°
γ = 110.548 (1)°
V = 1560.47 (6) Å³
Z = 2
Mo Kα radiation
μ = 0.85 mm⁻¹
T = 296 K
0.28 × 0.22 × 0.20 mm

Data collection

Bruker Kappa APEXII CCD diffractometer
Absorption correction: multi-scan (SADABS; Bruker, 2005 ) T_min = 0.797, T_max = 0.841
31924 measured reflections
7684 independent reflections
5308 reflections with I > 2σ(I)
R_int = 0.030

Refinement

R[F² > 2σ(F²)] = 0.056
wR(F²) = 0.166
S = 1.02
7684 reflections
307 parameters
33 restraints
H atoms treated by a mixture of independent and constrained refinement
Δρ_max = 1.37 e Å⁻³
Δρ_min = −0.49 e Å⁻³

Table 1
Selected bond lengths (Å)

Sn—O1	2.073 (3)
Sn—C16	2.130 (6)
Sn—C28	2.147 (5)
Sn—C22	2.153 (6)

Table 2
Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1⋯O2	0.90 (7)	1.93 (7)	2.656 (6)	137 (6)
C23A—H23A⋯O2	0.97	2.45	3.17 (3)	132

Data collection: APEX2 (Bruker, 2007 ); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997 ) and PLATON (Spek, 2009 ); software used to prepare material for publication: WinGX (Farrugia, 1999 ) and PLATON.

Supporting information

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536809048314/hb5223sup1.cif

Structure factors: contains datablock I. DOI: 10.1107/S1600536809048314/hb5223Isup2.hkl

checkCIF report

Comment top

We reported the crystal structures of (II) {2-[(2,3-Dimethylphenyl)amino]benzoato-O:O^'}-trimethyltin(IV) (Tahir et al., 1997a), (III) (Ketoprofenato)trimethyltin(IV) (Tahir et al., 1997b) and recently (IV) Bis(µ₃-Oxo)-bis(µ₂-2- ((3-thiophene)acetato-O,O^')-octa-methyl(2-((3-thiophene)acetato-O)- tetra-tin(IV) (Danish et al., 2009). In continuation of interest with tin chemistry, the title compound (I, Fig. 1) is being reported.

The tricyclohexyltin complexes of carboxylates have tetrahedral coordination such as (2-((E)-2-(2-Hydroxy-5-methylphenyl)-1-diazenyl)benzoato)-tricyclohexyl -tin (Willem et al., 1998). The title compound (I) also have distorted tetrahedral coordination. Due to the bulky and twisted ligand of mefenamic acid, the cyclohexyl moieties are disordered. The dihedral angle between the benzene rings A (C1–C6) and B (C8–C13) is 82.16 (17)°. The molecules are stabilized in the form of monomers with two intramolecular H-bondings (Table 1).

Related literature top

For the synthesis, see: Danish et al. (1997). For related structures, see: Danish et al. (1997, 2009); Tahir et al. (1997a,b); Willem et al. (1998).

Experimental top

The title compound was prepared according to the method described already (Danish et al., 1997) to yield colourless prisms of (I).

Computing details top

Data collection: APEX2 (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997) and PLATON (Spek, 2009); software used to prepare material for publication: WinGX (Farrugia, 1999) and PLATON (Spek, 2009).

Figures top

	Fig. 1. View of (I) with the atom numbering scheme having one part of disordered cyclohexyl rings. The displacement ellipsoids are drawn at the 30% probability level.
	Fig. 2. View of (I) with the atom numbering scheme having other part of disordered cyclohexyl rings. The displacement ellipsoids are drawn at the 30% probability level.

Tricyclohexyl[2-(2,3-dimethylanilino)benzoato-κO]tin(IV) top

Crystal data top

[Sn(C₆H₁₁)₃(C₁₅H₁₄NO₂)]	Z = 2
M_r = 608.41	F(000) = 636
Triclinic, P1	D_x = 1.298 Mg m⁻³
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 9.6093 (2) Å	Cell parameters from 7684 reflections
b = 12.0104 (3) Å	θ = 2.3–28.3°
c = 15.5241 (4) Å	µ = 0.85 mm⁻¹
α = 109.872 (1)°	T = 296 K
β = 90.616 (2)°	Prism, colourless
γ = 110.548 (1)°	0.28 × 0.22 × 0.20 mm
V = 1560.47 (6) Å³

Data collection top

Bruker Kappa APEXII CCD diffractometer	7684 independent reflections
Radiation source: fine-focus sealed tube	5308 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.030
Detector resolution: 7.40 pixels mm^-1	θ_max = 28.3°, θ_min = 2.3°
ω scans	h = −12→8
Absorption correction: multi-scan (SADABS; Bruker, 2005)	k = −15→15
T_min = 0.797, T_max = 0.841	l = −20→20
31924 measured reflections

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)] = 0.056	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.166	H atoms treated by a mixture of independent and constrained refinement
S = 1.02	w = 1/[σ²(F_o²) + (0.0862P)² + 1.3991P] where P = (F_o² + 2F_c²)/3
7684 reflections	(Δ/σ)_max < 0.001
307 parameters	Δρ_max = 1.37 e Å⁻³
33 restraints	Δρ_min = −0.49 e Å⁻³

Crystal data top

[Sn(C₆H₁₁)₃(C₁₅H₁₄NO₂)]	γ = 110.548 (1)°
M_r = 608.41	V = 1560.47 (6) Å³
Triclinic, P1	Z = 2
a = 9.6093 (2) Å	Mo Kα radiation
b = 12.0104 (3) Å	µ = 0.85 mm⁻¹
c = 15.5241 (4) Å	T = 296 K
α = 109.872 (1)°	0.28 × 0.22 × 0.20 mm
β = 90.616 (2)°

Data collection top

Bruker Kappa APEXII CCD diffractometer	7684 independent reflections
Absorption correction: multi-scan (SADABS; Bruker, 2005)	5308 reflections with I > 2σ(I)
T_min = 0.797, T_max = 0.841	R_int = 0.030
31924 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.056	33 restraints
wR(F²) = 0.166	H atoms treated by a mixture of independent and constrained refinement
S = 1.02	Δρ_max = 1.37 e Å⁻³
7684 reflections	Δρ_min = −0.49 e Å⁻³
307 parameters

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	Occ. (<1)
Sn	0.36022 (4)	0.37096 (3)	0.16644 (2)	0.06337 (15)
O1	0.2926 (4)	0.4860 (3)	0.1161 (2)	0.0701 (8)
O2	0.3934 (5)	0.6278 (3)	0.2549 (2)	0.0815 (10)
N1	0.3785 (6)	0.8571 (4)	0.3012 (3)	0.0864 (14)
H1	0.413 (7)	0.803 (6)	0.314 (5)	0.104*
C1	0.2665 (5)	0.6839 (4)	0.1546 (3)	0.0565 (10)
C2	0.2909 (6)	0.8087 (4)	0.2175 (3)	0.0622 (11)
C3	0.2220 (7)	0.8792 (5)	0.1918 (4)	0.0785 (14)
H3	0.2350	0.9605	0.2328	0.094*
C4	0.1360 (8)	0.8315 (6)	0.1077 (4)	0.0930 (18)
H4	0.0912	0.8809	0.0926	0.112*
C5	0.1136 (8)	0.7119 (6)	0.0446 (4)	0.097 (2)
H5	0.0558	0.6808	−0.0131	0.116*
C6	0.1779 (6)	0.6405 (5)	0.0685 (3)	0.0740 (13)
H6	0.1627	0.5594	0.0261	0.089*
C7	0.3235 (5)	0.5990 (4)	0.1789 (3)	0.0604 (10)
C8	0.3998 (7)	0.9770 (5)	0.3718 (3)	0.0735 (13)
C9	0.5116 (9)	1.0862 (6)	0.3712 (5)	0.103 (2)
H9	0.5696	1.0827	0.3235	0.124*
C10	0.5363 (10)	1.1996 (6)	0.4415 (6)	0.118 (2)
H10	0.6094	1.2745	0.4409	0.141*
C11	0.4540 (10)	1.2034 (6)	0.5126 (5)	0.106 (2)
H11	0.4765	1.2806	0.5619	0.127*
C12	0.3412 (7)	1.0990 (6)	0.5138 (4)	0.0885 (17)
C13	0.3121 (6)	0.9806 (5)	0.4406 (4)	0.0790 (14)
C14	0.2511 (10)	1.1074 (10)	0.5923 (6)	0.147 (4)
H14A	0.2621	1.1946	0.6240	0.220*
H14B	0.2864	1.0773	0.6347	0.220*
H14C	0.1471	1.0556	0.5686	0.220*
C15	0.1874 (8)	0.8636 (7)	0.4391 (6)	0.116 (2)
H15A	0.0980	0.8815	0.4500	0.174*
H15B	0.2139	0.8371	0.4866	0.174*
H15C	0.1697	0.7966	0.3798	0.174*
C16	0.5928 (6)	0.4556 (6)	0.2219 (5)	0.0889 (16)
H16	0.5985	0.5098	0.2864	0.107*
C19	0.9166 (8)	0.5092 (8)	0.2374 (7)	0.1222 (16)
H19A	1.0163	0.5592	0.2728	0.147*
H19B	0.9249	0.4457	0.1812	0.147*
C17A	0.666 (2)	0.360 (2)	0.227 (2)	0.1222 (16)	0.50
H17A	0.6016	0.2988	0.2509	0.147*	0.50
H17B	0.6830	0.3142	0.1656	0.147*	0.50
C18A	0.8174 (18)	0.4443 (17)	0.2926 (13)	0.1222 (16)	0.50
H18A	0.8035	0.5062	0.3476	0.147*	0.50
H18B	0.8593	0.3918	0.3111	0.147*	0.50
C20A	0.856 (3)	0.594 (2)	0.2134 (18)	0.1222 (16)	0.50
H20A	0.9105	0.6189	0.1666	0.147*	0.50
H20B	0.8791	0.6707	0.2680	0.147*	0.50
C21A	0.687 (2)	0.544 (5)	0.178 (4)	0.1222 (16)	0.50
H21A	0.6568	0.6164	0.1906	0.147*	0.50
H21B	0.6704	0.4997	0.1112	0.147*	0.50
C17B	0.6452 (19)	0.363 (2)	0.237 (2)	0.1222 (16)	0.50
H17C	0.6101	0.2864	0.1815	0.147*	0.50
H17D	0.5954	0.3392	0.2862	0.147*	0.50
C18B	0.8160 (16)	0.3987 (15)	0.2633 (14)	0.1222 (16)	0.50
H18C	0.8381	0.4214	0.3296	0.147*	0.50
H18D	0.8404	0.3243	0.2326	0.147*	0.50
C20B	0.860 (3)	0.615 (2)	0.2389 (18)	0.1222 (16)	0.50
H20C	0.9265	0.6702	0.2111	0.147*	0.50
H20D	0.8580	0.6656	0.3021	0.147*	0.50
C21B	0.701 (2)	0.548 (5)	0.183 (4)	0.1222 (16)	0.50
H21C	0.6621	0.6125	0.1834	0.147*	0.50
H21D	0.7066	0.5014	0.1194	0.147*	0.50
C22	0.2180 (7)	0.3375 (5)	0.2686 (4)	0.0855 (15)
H22	0.1377	0.3585	0.2470	0.103*
C25	0.1326 (12)	0.2839 (8)	0.4341 (6)	0.152 (3)
H25A	0.0785	0.2655	0.4832	0.182*
H25B	0.2288	0.2752	0.4385	0.182*
C23A	0.263 (3)	0.441 (3)	0.3636 (15)	0.152 (3)	0.50
H23A	0.2702	0.5215	0.3583	0.182*	0.50
H23B	0.3610	0.4525	0.3900	0.182*	0.50
C24A	0.146 (3)	0.4080 (17)	0.4296 (17)	0.152 (3)	0.50
H24A	0.1786	0.4741	0.4910	0.182*	0.50
H24B	0.0488	0.4029	0.4060	0.182*	0.50
C26A	0.040 (2)	0.207 (2)	0.3386 (10)	0.152 (3)	0.50
H26A	−0.0338	0.2430	0.3327	0.182*	0.50
H26B	−0.0142	0.1207	0.3356	0.182*	0.50
C27A	0.123 (2)	0.1990 (16)	0.2542 (13)	0.152 (3)	0.50
H27A	0.1858	0.1504	0.2513	0.182*	0.50
H27B	0.0520	0.1588	0.1974	0.182*	0.50
C23B	0.307 (2)	0.418 (2)	0.3655 (12)	0.152 (3)	0.50
H23C	0.3851	0.3867	0.3737	0.182*	0.50
H23D	0.3563	0.5053	0.3696	0.182*	0.50
C24B	0.216 (2)	0.4165 (16)	0.4436 (16)	0.152 (3)	0.50
H24C	0.2819	0.4627	0.5025	0.182*	0.50
H24D	0.1465	0.4582	0.4418	0.182*	0.50
C26B	0.094 (3)	0.1719 (17)	0.3434 (11)	0.152 (3)	0.50
H26C	−0.0102	0.1438	0.3175	0.182*	0.50
H26D	0.1099	0.1009	0.3524	0.182*	0.50
C27B	0.199 (3)	0.220 (2)	0.2790 (14)	0.152 (3)	0.50
H27C	0.2975	0.2250	0.2992	0.182*	0.50
H27D	0.1646	0.1533	0.2178	0.182*	0.50
C28	0.2913 (7)	0.2114 (5)	0.0371 (4)	0.0813 (15)
H28	0.1818	0.1731	0.0324	0.098*
C29A	0.317 (3)	0.2527 (16)	−0.0469 (10)	0.122 (2)	0.50
H29A	0.2636	0.3084	−0.0453	0.146*	0.50
H29B	0.4233	0.3010	−0.0428	0.146*	0.50
C30A	0.265 (3)	0.1407 (16)	−0.1369 (12)	0.122 (2)	0.50
H30A	0.2995	0.1704	−0.1865	0.146*	0.50
H30B	0.1557	0.1059	−0.1479	0.146*	0.50
C31A	0.318 (3)	0.0348 (17)	−0.1409 (10)	0.122 (2)	0.50
H31A	0.2743	−0.0370	−0.1989	0.146*	0.50
H31B	0.4265	0.0650	−0.1371	0.146*	0.50
C32A	0.273 (3)	−0.0041 (18)	−0.0648 (10)	0.122 (2)	0.50
H32A	0.3045	−0.0733	−0.0672	0.146*	0.50
H32B	0.1643	−0.0355	−0.0699	0.146*	0.50
C33A	0.341 (3)	0.1060 (18)	0.0271 (11)	0.122 (2)	0.50
H33A	0.3130	0.0755	0.0772	0.146*	0.50
H33B	0.4498	0.1373	0.0320	0.146*	0.50
C29B	0.370 (2)	0.2433 (15)	−0.0391 (10)	0.122 (2)	0.50
H29C	0.4776	0.2706	−0.0222	0.146*	0.50
H29D	0.3509	0.3136	−0.0469	0.146*	0.50
C30B	0.317 (3)	0.1273 (16)	−0.1317 (11)	0.122 (2)	0.50
H30C	0.2114	0.1038	−0.1520	0.146*	0.50
H30D	0.3737	0.1487	−0.1790	0.146*	0.50
C31B	0.341 (3)	0.0201 (16)	−0.1169 (10)	0.122 (2)	0.50
H31C	0.2969	−0.0548	−0.1731	0.146*	0.50
H31D	0.4482	0.0400	−0.1091	0.146*	0.50
C32B	0.283 (3)	−0.0146 (17)	−0.0404 (9)	0.122 (2)	0.50
H32C	0.3212	−0.0761	−0.0331	0.146*	0.50
H32D	0.1743	−0.0555	−0.0545	0.146*	0.50
C33B	0.324 (3)	0.0971 (18)	0.0484 (11)	0.122 (2)	0.50
H33C	0.4304	0.1255	0.0705	0.146*	0.50
H33D	0.2681	0.0713	0.0945	0.146*	0.50

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Sn	0.0761 (2)	0.04922 (19)	0.0596 (2)	0.02397 (15)	0.00460 (15)	0.01359 (14)
O1	0.093 (2)	0.0494 (16)	0.0617 (18)	0.0339 (16)	0.0004 (16)	0.0063 (14)
O2	0.114 (3)	0.063 (2)	0.064 (2)	0.046 (2)	−0.0145 (19)	0.0064 (16)
N1	0.129 (4)	0.063 (3)	0.059 (2)	0.051 (3)	−0.018 (2)	−0.0025 (19)
C1	0.068 (3)	0.049 (2)	0.049 (2)	0.0225 (19)	0.0083 (19)	0.0147 (18)
C2	0.080 (3)	0.048 (2)	0.052 (2)	0.024 (2)	0.006 (2)	0.0105 (18)
C3	0.114 (4)	0.056 (3)	0.064 (3)	0.039 (3)	0.001 (3)	0.013 (2)
C4	0.135 (5)	0.071 (3)	0.080 (4)	0.051 (3)	−0.013 (3)	0.023 (3)
C5	0.140 (5)	0.075 (4)	0.069 (3)	0.045 (4)	−0.025 (3)	0.016 (3)
C6	0.099 (4)	0.059 (3)	0.052 (3)	0.029 (3)	0.001 (2)	0.007 (2)
C7	0.071 (3)	0.050 (2)	0.054 (2)	0.024 (2)	0.008 (2)	0.0098 (19)
C8	0.099 (4)	0.056 (3)	0.056 (3)	0.036 (3)	−0.011 (3)	0.002 (2)
C9	0.133 (6)	0.071 (4)	0.084 (4)	0.024 (4)	0.013 (4)	0.018 (3)
C10	0.142 (6)	0.059 (3)	0.113 (6)	0.010 (4)	−0.012 (5)	0.015 (4)
C11	0.142 (6)	0.068 (4)	0.085 (4)	0.049 (4)	−0.030 (4)	−0.008 (3)
C12	0.099 (4)	0.090 (4)	0.066 (3)	0.052 (4)	−0.012 (3)	−0.002 (3)
C13	0.082 (3)	0.069 (3)	0.072 (3)	0.034 (3)	−0.012 (3)	0.005 (2)
C14	0.140 (7)	0.189 (9)	0.102 (6)	0.098 (7)	0.017 (5)	0.005 (6)
C15	0.088 (4)	0.106 (5)	0.124 (6)	0.018 (4)	0.013 (4)	0.025 (4)
C16	0.079 (3)	0.086 (4)	0.109 (5)	0.033 (3)	0.012 (3)	0.043 (4)
C19	0.084 (2)	0.127 (3)	0.165 (4)	0.040 (2)	0.014 (3)	0.064 (3)
C17A	0.084 (2)	0.127 (3)	0.165 (4)	0.040 (2)	0.014 (3)	0.064 (3)
C18A	0.084 (2)	0.127 (3)	0.165 (4)	0.040 (2)	0.014 (3)	0.064 (3)
C20A	0.084 (2)	0.127 (3)	0.165 (4)	0.040 (2)	0.014 (3)	0.064 (3)
C21A	0.084 (2)	0.127 (3)	0.165 (4)	0.040 (2)	0.014 (3)	0.064 (3)
C17B	0.084 (2)	0.127 (3)	0.165 (4)	0.040 (2)	0.014 (3)	0.064 (3)
C18B	0.084 (2)	0.127 (3)	0.165 (4)	0.040 (2)	0.014 (3)	0.064 (3)
C20B	0.084 (2)	0.127 (3)	0.165 (4)	0.040 (2)	0.014 (3)	0.064 (3)
C21B	0.084 (2)	0.127 (3)	0.165 (4)	0.040 (2)	0.014 (3)	0.064 (3)
C22	0.101 (4)	0.071 (3)	0.077 (3)	0.026 (3)	0.014 (3)	0.025 (3)
C25	0.179 (7)	0.136 (4)	0.112 (3)	0.021 (4)	0.057 (4)	0.050 (3)
C23A	0.179 (7)	0.136 (4)	0.112 (3)	0.021 (4)	0.057 (4)	0.050 (3)
C24A	0.179 (7)	0.136 (4)	0.112 (3)	0.021 (4)	0.057 (4)	0.050 (3)
C26A	0.179 (7)	0.136 (4)	0.112 (3)	0.021 (4)	0.057 (4)	0.050 (3)
C27A	0.179 (7)	0.136 (4)	0.112 (3)	0.021 (4)	0.057 (4)	0.050 (3)
C23B	0.179 (7)	0.136 (4)	0.112 (3)	0.021 (4)	0.057 (4)	0.050 (3)
C24B	0.179 (7)	0.136 (4)	0.112 (3)	0.021 (4)	0.057 (4)	0.050 (3)
C26B	0.179 (7)	0.136 (4)	0.112 (3)	0.021 (4)	0.057 (4)	0.050 (3)
C27B	0.179 (7)	0.136 (4)	0.112 (3)	0.021 (4)	0.057 (4)	0.050 (3)
C28	0.112 (4)	0.056 (3)	0.068 (3)	0.034 (3)	0.019 (3)	0.011 (2)
C29A	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)
C30A	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)
C31A	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)
C32A	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)
C33A	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)
C29B	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)
C30B	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)
C31B	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)
C32B	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)
C33B	0.228 (6)	0.086 (3)	0.072 (3)	0.084 (3)	0.038 (4)	0.029 (2)

Geometric parameters (Å, º) top

Sn—O1	2.073 (3)	C21B—H21C	0.9700
Sn—C16	2.130 (6)	C21B—H21D	0.9700
Sn—C28	2.147 (5)	C22—C27B	1.43 (2)
Sn—C22	2.153 (6)	C22—C23A	1.51 (2)
O1—C7	1.300 (5)	C22—C27A	1.526 (15)
O2—C7	1.228 (5)	C22—C23B	1.527 (17)
N1—C2	1.362 (6)	C22—H22	0.9800
N1—C8	1.425 (6)	C25—C24B	1.464 (15)
N1—H1	0.90 (7)	C25—C24A	1.478 (16)
C1—C6	1.405 (6)	C25—C26B	1.510 (15)
C1—C2	1.417 (6)	C25—C26A	1.519 (16)
C1—C7	1.460 (6)	C25—H25A	0.9700
C2—C3	1.390 (7)	C25—H25B	0.9700
C3—C4	1.360 (8)	C23A—C24A	1.57 (3)
C3—H3	0.9300	C23A—H23A	0.9700
C4—C5	1.375 (8)	C23A—H23B	0.9700
C4—H4	0.9300	C24A—H24A	0.9700
C5—C6	1.356 (8)	C24A—H24B	0.9700
C5—H5	0.9300	C26A—C27A	1.531 (16)
C6—H6	0.9300	C26A—H26A	0.9700
C8—C13	1.366 (8)	C26A—H26B	0.9700
C8—C9	1.376 (9)	C27A—H27A	0.9700
C9—C10	1.364 (9)	C27A—H27B	0.9700
C9—H9	0.9300	C23B—C24B	1.505 (17)
C10—C11	1.362 (11)	C23B—H23C	0.9700
C10—H10	0.9300	C23B—H23D	0.9700
C11—C12	1.346 (10)	C24B—H24C	0.9700
C11—H11	0.9300	C24B—H24D	0.9700
C12—C13	1.417 (7)	C26B—C27B	1.531 (16)
C12—C14	1.499 (11)	C26B—H26C	0.9700
C13—C15	1.485 (9)	C26B—H26D	0.9700
C14—H14A	0.9600	C27B—H27C	0.9700
C14—H14B	0.9600	C27B—H27D	0.9700
C14—H14C	0.9600	C28—C33A	1.465 (15)
C15—H15A	0.9600	C28—C29B	1.498 (14)
C15—H15B	0.9600	C28—C29A	1.539 (14)
C15—H15C	0.9600	C28—C33B	1.576 (14)
C16—C17B	1.461 (16)	C28—H28	0.9800
C16—C21A	1.503 (17)	C29A—C30A	1.500 (15)
C16—C21B	1.527 (17)	C29A—H29A	0.9700
C16—C17A	1.560 (15)	C29A—H29B	0.9700
C16—H16	0.9800	C30A—C31A	1.513 (14)
C19—C20A	1.477 (16)	C30A—H30A	0.9700
C19—C18A	1.483 (15)	C30A—H30B	0.9700
C19—C18B	1.525 (14)	C31A—C32A	1.429 (14)
C19—C20B	1.534 (16)	C31A—H31A	0.9700
C19—H19A	0.9700	C31A—H31B	0.9700
C19—H19B	0.9700	C32A—C33A	1.52 (2)
C17A—C18A	1.557 (18)	C32A—H32A	0.9700
C17A—H17A	0.9700	C32A—H32B	0.9700
C17A—H17B	0.9700	C33A—H33A	0.9700
C18A—H18A	0.9700	C33A—H33B	0.9700
C18A—H18B	0.9700	C29B—C30B	1.546 (15)
C20A—C21A	1.535 (17)	C29B—H29C	0.9700
C20A—H20A	0.9700	C29B—H29D	0.9700
C20A—H20B	0.9700	C30B—C31B	1.474 (12)
C21A—H21A	0.9700	C30B—H30C	0.9700
C21A—H21B	0.9700	C30B—H30D	0.9700
C17B—C18B	1.553 (16)	C31B—C32B	1.442 (15)
C17B—H17C	0.9700	C31B—H31C	0.9700
C17B—H17D	0.9700	C31B—H31D	0.9700
C18B—H18C	0.9700	C32B—C33B	1.488 (16)
C18B—H18D	0.9700	C32B—H32C	0.9700
C20B—C21B	1.540 (17)	C32B—H32D	0.9700
C20B—H20C	0.9700	C33B—H33C	0.9700
C20B—H20D	0.9700	C33B—H33D	0.9700

O1—Sn—C16	112.38 (18)	C27A—C22—Sn	117.5 (7)
O1—Sn—C28	94.52 (17)	C23B—C22—Sn	109.6 (9)
C16—Sn—C28	117.4 (3)	C27B—C22—H22	125.4
O1—Sn—C22	105.4 (2)	C23A—C22—H22	97.1
C16—Sn—C22	112.4 (2)	C27A—C22—H22	97.1
C28—Sn—C22	112.7 (2)	C23B—C22—H22	119.7
C7—O1—Sn	111.7 (3)	Sn—C22—H22	97.1
C2—N1—C8	124.6 (4)	C24B—C25—C26B	123.4 (13)
C2—N1—H1	115 (4)	C24A—C25—C26B	117.1 (14)
C8—N1—H1	120 (4)	C24B—C25—C26A	110.5 (14)
C6—C1—C2	117.8 (4)	C24A—C25—C26A	93.7 (15)
C6—C1—C7	120.1 (4)	C24B—C25—H25A	120.1
C2—C1—C7	122.0 (4)	C24A—C25—H25A	113.0
N1—C2—C3	121.2 (4)	C26B—C25—H25A	115.0
N1—C2—C1	120.5 (4)	C26A—C25—H25A	113.0
C3—C2—C1	118.2 (4)	C24B—C25—H25B	87.4
C4—C3—C2	121.3 (5)	C24A—C25—H25B	113.0
C4—C3—H3	119.4	C26B—C25—H25B	85.3
C2—C3—H3	119.4	C26A—C25—H25B	113.0
C3—C4—C5	121.6 (5)	H25A—C25—H25B	110.4
C3—C4—H4	119.2	C22—C23A—C24A	111.2 (19)
C5—C4—H4	119.2	C22—C23A—H23A	109.4
C6—C5—C4	118.3 (5)	C24A—C23A—H23A	109.4
C6—C5—H5	120.8	C22—C23A—H23B	109.4
C4—C5—H5	120.8	C24A—C23A—H23B	109.4
C5—C6—C1	122.7 (5)	H23A—C23A—H23B	108.0
C5—C6—H6	118.6	C25—C24A—C23A	108.5 (17)
C1—C6—H6	118.6	C25—C24A—H24A	110.0
O2—C7—O1	119.8 (4)	C23A—C24A—H24A	110.0
O2—C7—C1	123.5 (4)	C25—C24A—H24B	110.0
O1—C7—C1	116.7 (4)	C23A—C24A—H24B	110.0
C13—C8—C9	121.3 (5)	H24A—C24A—H24B	108.4
C13—C8—N1	119.2 (5)	C25—C26A—C27A	118.1 (15)
C9—C8—N1	119.5 (6)	C25—C26A—H26A	107.8
C10—C9—C8	119.1 (7)	C27A—C26A—H26A	107.8
C10—C9—H9	120.4	C25—C26A—H26B	107.8
C8—C9—H9	120.4	C27A—C26A—H26B	107.8
C11—C10—C9	120.1 (7)	H26A—C26A—H26B	107.1
C11—C10—H10	119.9	C22—C27A—C26A	104.8 (14)
C9—C10—H10	119.9	C22—C27A—H27A	110.8
C12—C11—C10	122.0 (6)	C26A—C27A—H27A	110.8
C12—C11—H11	119.0	C22—C27A—H27B	110.8
C10—C11—H11	119.0	C26A—C27A—H27B	110.8
C11—C12—C13	118.6 (6)	H27A—C27A—H27B	108.9
C11—C12—C14	120.5 (7)	C24B—C23B—C22	115.1 (17)
C13—C12—C14	120.8 (7)	C24B—C23B—H23C	108.5
C8—C13—C12	118.7 (6)	C22—C23B—H23C	108.5
C8—C13—C15	121.2 (5)	C24B—C23B—H23D	108.5
C12—C13—C15	120.1 (6)	C22—C23B—H23D	108.5
C12—C14—H14A	109.5	H23C—C23B—H23D	107.5
C12—C14—H14B	109.5	C25—C24B—C23B	109.0 (17)
H14A—C14—H14B	109.5	C25—C24B—H24C	109.9
C12—C14—H14C	109.5	C23B—C24B—H24C	109.9
H14A—C14—H14C	109.5	C25—C24B—H24D	109.9
H14B—C14—H14C	109.5	C23B—C24B—H24D	109.9
C13—C15—H15A	109.5	H24C—C24B—H24D	108.3
C13—C15—H15B	109.5	C25—C26B—C27B	106.1 (14)
H15A—C15—H15B	109.5	C25—C26B—H26C	110.5
C13—C15—H15C	109.5	C27B—C26B—H26C	110.5
H15A—C15—H15C	109.5	C25—C26B—H26D	110.5
H15B—C15—H15C	109.5	C27B—C26B—H26D	110.5
C17B—C16—C21A	119 (2)	H26C—C26B—H26D	108.7
C17B—C16—C21B	115.7 (19)	C22—C27B—C26B	121.4 (18)
C21A—C16—C17A	110 (2)	C22—C27B—H27C	107.0
C21B—C16—C17A	107 (2)	C26B—C27B—H27C	107.0
C17B—C16—Sn	111.2 (9)	C22—C27B—H27D	107.0
C21A—C16—Sn	114.0 (11)	C26B—C27B—H27D	107.0
C21B—C16—Sn	119.1 (10)	H27C—C27B—H27D	106.7
C17A—C16—Sn	115.2 (8)	C33A—C28—C29B	93.9 (10)
C17B—C16—H16	99.3	C33A—C28—C29A	111.0 (9)
C21A—C16—H16	105.4	C29B—C28—C33B	108.4 (9)
C21B—C16—H16	103.0	C29A—C28—C33B	125.4 (9)
C17A—C16—H16	105.4	C33A—C28—Sn	118.3 (9)
Sn—C16—H16	105.4	C29B—C28—Sn	112.6 (7)
C20A—C19—C18A	110.5 (14)	C29A—C28—Sn	112.6 (7)
C20A—C19—C18B	121.2 (14)	C33B—C28—Sn	109.8 (7)
C18A—C19—C20B	103.6 (14)	C33A—C28—H28	104.4
C18B—C19—C20B	118.9 (13)	C29B—C28—H28	123.6
C20A—C19—H19A	109.5	C29A—C28—H28	104.4
C18A—C19—H19A	109.5	C33B—C28—H28	96.6
C18B—C19—H19A	117.6	Sn—C28—H28	104.4
C20B—C19—H19A	101.4	C30A—C29A—C28	112.1 (12)
C20A—C19—H19B	109.5	C30A—C29A—H29A	109.2
C18A—C19—H19B	109.5	C28—C29A—H29A	109.2
C18B—C19—H19B	87.6	C30A—C29A—H29B	109.2
C20B—C19—H19B	123.9	C28—C29A—H29B	109.2
H19A—C19—H19B	108.1	H29A—C29A—H29B	107.9
C18A—C17A—C16	105.3 (15)	C29A—C30A—C31A	114.3 (13)
C18A—C17A—H17A	110.7	C29A—C30A—H30A	108.7
C16—C17A—H17A	110.7	C31A—C30A—H30A	108.7
C18A—C17A—H17B	110.7	C29A—C30A—H30B	108.7
C16—C17A—H17B	110.7	C31A—C30A—H30B	108.7
H17A—C17A—H17B	108.8	H30A—C30A—H30B	107.6
C19—C18A—C17A	104.7 (15)	C32A—C31A—C30A	108.4 (13)
C19—C18A—H18A	110.8	C32A—C31A—H31A	110.0
C17A—C18A—H18A	110.8	C30A—C31A—H31A	110.0
C19—C18A—H18B	110.8	C32A—C31A—H31B	110.0
C17A—C18A—H18B	110.8	C30A—C31A—H31B	110.0
H18A—C18A—H18B	108.9	H31A—C31A—H31B	108.4
C19—C20A—C21A	119 (2)	C31A—C32A—C33A	111.3 (15)
C19—C20A—H20A	107.5	C31A—C32A—H32A	109.4
C21A—C20A—H20A	107.5	C33A—C32A—H32A	109.4
C19—C20A—H20B	107.5	C31A—C32A—H32B	109.4
C21A—C20A—H20B	107.5	C33A—C32A—H32B	109.4
H20A—C20A—H20B	107.0	H32A—C32A—H32B	108.0
C16—C21A—C20A	112 (2)	C28—C33A—C32A	112.1 (16)
C16—C21A—H21A	109.1	C28—C33A—H33A	109.2
C20A—C21A—H21A	109.1	C32A—C33A—H33A	109.2
C16—C21A—H21B	109.1	C28—C33A—H33B	109.2
C20A—C21A—H21B	109.1	C32A—C33A—H33B	109.2
H21A—C21A—H21B	107.9	H33A—C33A—H33B	107.9
C16—C17B—C18B	119.5 (15)	C28—C29B—C30B	111.6 (13)
C16—C17B—H17C	107.4	C28—C29B—H29C	109.3
C18B—C17B—H17C	107.4	C30B—C29B—H29C	109.3
C16—C17B—H17D	107.4	C28—C29B—H29D	109.3
C18B—C17B—H17D	107.4	C30B—C29B—H29D	109.3
H17C—C17B—H17D	107.0	H29C—C29B—H29D	108.0
C19—C18B—C17B	114.2 (13)	C31B—C30B—C29B	108.2 (12)
C19—C18B—H18C	108.7	C31B—C30B—H30C	110.1
C17B—C18B—H18C	108.7	C29B—C30B—H30C	110.1
C19—C18B—H18D	108.7	C31B—C30B—H30D	110.1
C17B—C18B—H18D	108.7	C29B—C30B—H30D	110.1
H18C—C18B—H18D	107.6	H30C—C30B—H30D	108.4
C19—C20B—C21B	107 (2)	C32B—C31B—C30B	118.5 (14)
C19—C20B—H20C	110.3	C32B—C31B—H31C	107.7
C21B—C20B—H20C	110.3	C30B—C31B—H31C	107.7
C19—C20B—H20D	110.3	C32B—C31B—H31D	107.7
C21B—C20B—H20D	110.3	C30B—C31B—H31D	107.7
H20C—C20B—H20D	108.5	H31C—C31B—H31D	107.1
C16—C21B—C20B	113 (2)	C31B—C32B—C33B	112.9 (13)
C16—C21B—H21C	109.0	C31B—C32B—H32C	109.0
C20B—C21B—H21C	109.0	C33B—C32B—H32C	109.0
C16—C21B—H21D	109.0	C31B—C32B—H32D	109.0
C20B—C21B—H21D	109.0	C33B—C32B—H32D	109.0
H21C—C21B—H21D	107.8	H32C—C32B—H32D	107.8
C27B—C22—C23A	108.1 (14)	C32B—C33B—C28	111.8 (12)
C23A—C22—C27A	121.5 (13)	C32B—C33B—H33C	109.3
C27B—C22—C23B	93.1 (14)	C28—C33B—H33C	109.3
C27A—C22—C23B	114.6 (13)	C32B—C33B—H33D	109.3
C27B—C22—Sn	112.3 (9)	C28—C33B—H33D	109.3
C23A—C22—Sn	116.5 (10)	H33C—C33B—H33D	107.9

C16—Sn—O1—C7	−55.7 (4)	C16—Sn—C22—C27B	−84.3 (11)
C28—Sn—O1—C7	−177.9 (3)	C28—Sn—C22—C27B	51.1 (11)
C22—Sn—O1—C7	67.1 (4)	O1—Sn—C22—C23A	−81.6 (13)
C8—N1—C2—C3	4.6 (9)	C16—Sn—C22—C23A	41.1 (13)
C8—N1—C2—C1	−174.8 (5)	C28—Sn—C22—C23A	176.6 (13)
C6—C1—C2—N1	−178.5 (5)	O1—Sn—C22—C27A	121.8 (12)
C7—C1—C2—N1	4.8 (7)	C16—Sn—C22—C27A	−115.5 (12)
C6—C1—C2—C3	2.0 (7)	C28—Sn—C22—C27A	20.0 (13)
C7—C1—C2—C3	−174.6 (5)	O1—Sn—C22—C23B	−105.1 (12)
N1—C2—C3—C4	179.2 (6)	C16—Sn—C22—C23B	17.6 (12)
C1—C2—C3—C4	−1.4 (9)	C28—Sn—C22—C23B	153.1 (12)
C2—C3—C4—C5	−0.2 (11)	C27B—C22—C23A—C24A	−55 (2)
C3—C4—C5—C6	1.0 (11)	C27A—C22—C23A—C24A	−27 (3)
C4—C5—C6—C1	−0.3 (10)	C23B—C22—C23A—C24A	−106 (5)
C2—C1—C6—C5	−1.3 (8)	Sn—C22—C23A—C24A	177.1 (13)
C7—C1—C6—C5	175.5 (6)	C24B—C25—C24A—C23A	56 (3)
Sn—O1—C7—O2	4.3 (6)	C26B—C25—C24A—C23A	−55 (2)
Sn—O1—C7—C1	−173.5 (3)	C26A—C25—C24A—C23A	−75.2 (18)
C6—C1—C7—O2	−175.3 (5)	C22—C23A—C24A—C25	57 (2)
C2—C1—C7—O2	1.3 (7)	C24B—C25—C26A—C27A	59 (2)
C6—C1—C7—O1	2.5 (7)	C24A—C25—C26A—C27A	79 (2)
C2—C1—C7—O1	179.1 (4)	C26B—C25—C26A—C27A	−63 (2)
C2—N1—C8—C13	95.1 (7)	C27B—C22—C27A—C26A	92 (3)
C2—N1—C8—C9	−87.1 (8)	C23A—C22—C27A—C26A	23 (3)
C13—C8—C9—C10	0.9 (10)	C23B—C22—C27A—C26A	47 (2)
N1—C8—C9—C10	−176.7 (6)	Sn—C22—C27A—C26A	178.1 (11)
C8—C9—C10—C11	2.0 (12)	C25—C26A—C27A—C22	−52 (2)
C9—C10—C11—C12	−4.0 (12)	C27B—C22—C23B—C24B	−73 (2)
C10—C11—C12—C13	2.9 (10)	C23A—C22—C23B—C24B	60 (4)
C10—C11—C12—C14	−178.8 (7)	C27A—C22—C23B—C24B	−53 (2)
C9—C8—C13—C12	−2.0 (8)	Sn—C22—C23B—C24B	172.4 (16)
N1—C8—C13—C12	175.7 (5)	C24A—C25—C24B—C23B	−107 (4)
C9—C8—C13—C15	177.5 (6)	C26B—C25—C24B—C23B	−23 (3)
N1—C8—C13—C15	−4.8 (8)	C26A—C25—C24B—C23B	−54 (2)
C11—C12—C13—C8	0.1 (8)	C22—C23B—C24B—C25	54 (3)
C14—C12—C13—C8	−178.2 (6)	C24B—C25—C26B—C27B	18 (3)
C11—C12—C13—C15	−179.4 (6)	C24A—C25—C26B—C27B	48 (2)
C14—C12—C13—C15	2.3 (9)	C26A—C25—C26B—C27B	90 (3)
O1—Sn—C16—C17B	−167.1 (14)	C23A—C22—C27B—C26B	54 (2)
C28—Sn—C16—C17B	−59.1 (15)	C27A—C22—C27B—C26B	−69 (3)
C22—Sn—C16—C17B	74.1 (15)	C23B—C22—C27B—C26B	71 (2)
O1—Sn—C16—C21A	−29 (3)	Sn—C22—C27B—C26B	−176.1 (15)
C28—Sn—C16—C21A	79 (3)	C25—C26B—C27B—C22	−48 (3)
C22—Sn—C16—C21A	−148 (3)	O1—Sn—C28—C33A	167.8 (12)
O1—Sn—C16—C21B	−29 (3)	C16—Sn—C28—C33A	49.7 (12)
C28—Sn—C16—C21B	79 (3)	C22—Sn—C28—C33A	−83.4 (12)
C22—Sn—C16—C21B	−147 (3)	O1—Sn—C28—C29B	59.9 (9)
O1—Sn—C16—C17A	−158.0 (13)	C16—Sn—C28—C29B	−58.2 (9)
C28—Sn—C16—C17A	−49.9 (14)	C22—Sn—C28—C29B	168.7 (9)
C22—Sn—C16—C17A	83.3 (13)	O1—Sn—C28—C29A	36.1 (10)
C17B—C16—C17A—C18A	−98 (12)	C16—Sn—C28—C29A	−82.0 (10)
C21A—C16—C17A—C18A	64 (3)	C22—Sn—C28—C29A	144.9 (10)
C21B—C16—C17A—C18A	60 (3)	O1—Sn—C28—C33B	−179.2 (11)
Sn—C16—C17A—C18A	−164.7 (11)	C16—Sn—C28—C33B	62.7 (11)
C20A—C19—C18A—C17A	63.2 (17)	C22—Sn—C28—C33B	−70.4 (11)
C18B—C19—C18A—C17A	−60 (3)	C33A—C28—C29A—C30A	46 (2)
C20B—C19—C18A—C17A	76.4 (16)	C29B—C28—C29A—C30A	87 (3)
C16—C17A—C18A—C19	−73.9 (19)	C33B—C28—C29A—C30A	43 (2)
C18A—C19—C20A—C21A	−45 (3)	Sn—C28—C29A—C30A	−178.4 (12)
C18B—C19—C20A—C21A	−24 (4)	C28—C29A—C30A—C31A	−48 (2)
C20B—C19—C20A—C21A	−108 (10)	C29A—C30A—C31A—C32A	55 (2)
C17B—C16—C21A—C20A	−40 (5)	C30A—C31A—C32A—C33A	−60 (2)
C17A—C16—C21A—C20A	−43 (5)	C29B—C28—C33A—C32A	−66.4 (18)
Sn—C16—C21A—C20A	−175 (3)	C29A—C28—C33A—C32A	−52 (2)
C19—C20A—C21A—C16	34 (6)	C33B—C28—C33A—C32A	118 (9)
C21A—C16—C17B—C18B	35 (4)	Sn—C28—C33A—C32A	175.2 (11)
C21B—C16—C17B—C18B	31 (4)	C31A—C32A—C33A—C28	62 (2)
C17A—C16—C17B—C18B	54 (10)	C33A—C28—C29B—C30B	57.8 (16)
Sn—C16—C17B—C18B	170.8 (19)	C29A—C28—C29B—C30B	−85 (3)
C18A—C19—C18B—C17B	81 (4)	C33B—C28—C29B—C30B	59.0 (18)
C20B—C19—C18B—C17B	32 (2)	Sn—C28—C29B—C30B	−179.2 (10)
C16—C17B—C18B—C19	−21 (3)	C28—C29B—C30B—C31B	−56 (2)
C20A—C19—C20B—C21B	53 (7)	C29B—C30B—C31B—C32B	51 (3)
C18A—C19—C20B—C21B	−67 (2)	C30B—C31B—C32B—C33B	−49 (3)
C18B—C19—C20B—C21B	−50 (3)	C31B—C32B—C33B—C28	49 (2)
C17B—C16—C21B—C20B	−51 (5)	C33A—C28—C33B—C32B	−50 (7)
C17A—C16—C21B—C20B	−55 (5)	C29B—C28—C33B—C32B	−55 (2)
Sn—C16—C21B—C20B	172 (2)	C29A—C28—C33B—C32B	−39 (3)
C19—C20B—C21B—C16	58 (5)	Sn—C28—C33B—C32B	−178.2 (14)
O1—Sn—C22—C27B	152.9 (11)

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
N1—H1···O2	0.90 (7)	1.93 (7)	2.656 (6)	137 (6)
C23A—H23A···O2	0.97	2.45	3.17 (3)	132

Experimental details

Crystal data
Chemical formula	[Sn(C₆H₁₁)₃(C₁₅H₁₄NO₂)]
M_r	608.41
Crystal system, space group	Triclinic, P1
Temperature (K)	296
a, b, c (Å)	9.6093 (2), 12.0104 (3), 15.5241 (4)
α, β, γ (°)	109.872 (1), 90.616 (2), 110.548 (1)
V (Å³)	1560.47 (6)
Z	2
Radiation type	Mo Kα
µ (mm⁻¹)	0.85
Crystal size (mm)	0.28 × 0.22 × 0.20

Data collection
Diffractometer	Bruker Kappa APEXII CCD diffractometer
Absorption correction	Multi-scan (SADABS; Bruker, 2005)
T_min, T_max	0.797, 0.841
No. of measured, independent and observed [I > 2σ(I)] reflections	31924, 7684, 5308
R_int	0.030
(sin θ/λ)_max (Å⁻¹)	0.667

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.056, 0.166, 1.02
No. of reflections	7684
No. of parameters	307
No. of restraints	33
H-atom treatment	H atoms treated by a mixture of independent and constrained refinement
Δρ_max, Δρ_min (e Å⁻³)	1.37, −0.49

Computer programs: APEX2 (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 (Farrugia, 1997) and PLATON (Spek, 2009), WinGX (Farrugia, 1999) and PLATON (Spek, 2009).

Selected bond lengths (Å) top

Sn—O1	2.073 (3)	Sn—C28	2.147 (5)
Sn—C16	2.130 (6)	Sn—C22	2.153 (6)

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
N1—H1···O2	0.90 (7)	1.93 (7)	2.656 (6)	137 (6)
C23A—H23A···O2	0.97	2.45	3.17 (3)	132

References

Bruker (2005). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Bruker (2007). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
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Volume 65| Part 12| December 2009| Page m1614

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