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Acta Cryst. (2008). E64, m790    [ doi:10.1107/S1600536808013202 ]

[[mu]-1,4-Bis(diphenylphosphinoyl)butane-[kappa]2O:O']bis[cyclopentyldiphenyl(trifluoroacetato-[kappa]O)tin(IV)]

Y. Y. Teo, K. M. Lo and S. W. Ng

Abstract top

The molecule of the dinuclear title compound, [Sn2(C5H9)2(C6H5)4(C2F3O2)2(C28H28O2P2)], lies on a center of inversion at the mid-point of the central C-C bond of the bridging phosphine oxide ligand. The Sn atom is five-coordinate in a trans-C3SnO2 trigonal-bipyramidal geometry.

Related literature top

For the 1/1 co-crystal of bis[1,3-bis(diphenylphosphino)propane]silver cyclopentyldiphenylbis(trifluoroacetato)stannate with bis[1,3-bis(diphenylphosphino)propane]silver triphenylbis(trifluoroacetato)stannate, see: Teo et al. (2004). For other oxygen-donor adducts of triorganotin carboxylates, see: Ng & Kumar Das (1997). For a review of the structural chemistry of organotin carboxylates, see: Tiekink (1991, 1994).

Experimental top

Triphenyltin hydroxide (0.18 g, 0.5 mmol) and chorodifluoroacetic acid (0.05 ml, 0.5 mmol) were dissolved in dichloromethane/methanol (25 ml). The mixture was heated until the hydroxide dissolved completely. Another solution containing 1,4-bis(diphenylphosphino)butane (0.42 g, 1.0 mmol) and silver trifluoroacetate (0.11 g, 0.5 mmol) was prepared; this was also heated until the reagents dissolved completely. The two solutions were mixed; crystals were obtained by allowing the solvent to evaporate.

Refinement top

Carbon-bound H-atoms were placed in calculated positions (C—H 0.95 to 0.99 Å) and were included in the refinement in the riding model approximation, with U(H) set to 1.2Ueq(C).

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: X-SEED (Barbour, 2001); software used to prepare material for publication: publCIF (Westrip, 2008).

Figures top
[Figure 1] Fig. 1. Molecular structure of (I) with the atomic numbering scheme. Displacement ellipsoids are drawn at the 70% probability level. Hydrogen atoms are drawn as spheres of arbitrary radius.
[µ-1,4-Bis(diphenylphosphinoyl)butane- κ2O:O']bis[cyclopentyldiphenyl(trifluoroacetato- κO)tin(IV)] top
Crystal data top
[Sn2(C5H9)2(C6H5)4(C2F3O2)2(C28H28O2P2)]F000 = 2776
Mr = 1368.51Dx = 1.535 Mg m−3
Monoclinic, C2/cMo Kα radiation
λ = 0.71073 Å
Hall symbol: -C 2ycCell parameters from 9914 reflections
a = 17.3833 (3) Åθ = 2.3–28.3º
b = 12.9181 (2) ŵ = 0.97 mm−1
c = 28.2447 (4) ÅT = 100 (2) K
β = 110.990 (1)ºBlock, colorless
V = 5921.7 (2) Å30.25 × 0.20 × 0.15 mm
Z = 4
Data collection top
Bruker SMART APEX
diffractometer		7363 independent reflections
Radiation source: fine-focus sealed tube6394 reflections with I > 2σ(I)
Monochromator: graphiteRint = 0.033
T = 100(2) Kθmax = 28.0º
ω scansθmin = 1.5º
Absorption correction: Multi-scan
(SADABS; Sheldrick, 1996)		h = −23→18
Tmin = 0.794, Tmax = 0.868k = −17→17
31739 measured reflectionsl = −37→37
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.031H-atom parameters constrained
wR(F2) = 0.088  w = 1/[σ2(Fo2) + (0.0451P)2 + 12.9939P]
where P = (Fo2 + 2Fc2)/3
S = 1.06(Δ/σ)max = 0.001
7363 reflectionsΔρmax = 0.82 e Å−3
370 parametersΔρmin = −0.76 e Å−3
Primary atom site location: structure-invariant direct methodsExtinction correction: none
Crystal data top
[Sn2(C5H9)2(C6H5)4(C2F3O2)2(C28H28O2P2)]V = 5921.7 (2) Å3
Mr = 1368.51Z = 4
Monoclinic, C2/cMo Kα
a = 17.3833 (3) ŵ = 0.97 mm−1
b = 12.9181 (2) ÅT = 100 (2) K
c = 28.2447 (4) Å0.25 × 0.20 × 0.15 mm
β = 110.990 (1)º
Data collection top
Bruker SMART APEX
diffractometer		7363 independent reflections
Absorption correction: Multi-scan
(SADABS; Sheldrick, 1996)		6394 reflections with I > 2σ(I)
Tmin = 0.794, Tmax = 0.868Rint = 0.033
31739 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.031H-atom parameters constrained
wR(F2) = 0.088  w = 1/[σ2(Fo2) + (0.0451P)2 + 12.9939P]
where P = (Fo2 + 2Fc2)/3
S = 1.06Δρmax = 0.82 e Å−3
7363 reflectionsΔρmin = −0.76 e Å−3
370 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
Sn10.407012 (10)0.526354 (11)0.127309 (6)0.01344 (6)
P10.42844 (4)0.77398 (4)0.07214 (2)0.01343 (12)
F10.4117 (2)0.2664 (2)0.25350 (8)0.0863 (11)
F20.29101 (16)0.25091 (18)0.20104 (13)0.0759 (9)
F30.38056 (15)0.14285 (14)0.19985 (9)0.0524 (6)
O10.37049 (12)0.40659 (13)0.17112 (7)0.0196 (4)
O20.42139 (13)0.27301 (15)0.14034 (7)0.0259 (4)
O30.44361 (11)0.66128 (13)0.08677 (7)0.0177 (4)
C10.53511 (16)0.49164 (19)0.16173 (10)0.0189 (5)
H10.53960.42170.17770.023*
C20.58724 (17)0.4890 (2)0.12735 (10)0.0266 (6)
H2A0.59450.41680.11790.032*
H2B0.55990.52920.09600.032*
C30.67078 (19)0.5373 (2)0.15837 (11)0.0270 (6)
H3A0.67680.60600.14460.032*
H3B0.71650.49220.15780.032*
C40.67096 (18)0.5474 (2)0.21267 (11)0.0265 (6)
H4A0.69040.48280.23220.032*
H4B0.70620.60570.23090.032*
C50.58063 (17)0.5679 (2)0.20397 (10)0.0258 (6)
H5A0.56540.64030.19310.031*
H5B0.56850.55400.23510.031*
C60.32668 (16)0.46764 (18)0.05610 (10)0.0177 (5)
C70.25672 (17)0.4121 (2)0.05365 (11)0.0252 (6)
H70.24540.40120.08380.030*
C80.2032 (2)0.3724 (2)0.00810 (13)0.0361 (8)
H80.15560.33510.00720.043*
C90.2192 (2)0.3870 (2)−0.03592 (12)0.0386 (8)
H90.18280.3598−0.06720.046*
C100.2891 (2)0.4418 (2)−0.03419 (11)0.0341 (7)
H100.30080.4512−0.06430.041*
C110.34163 (18)0.4828 (2)0.01122 (10)0.0233 (6)
H110.38840.52170.01180.028*
C120.35061 (16)0.63869 (18)0.15955 (9)0.0157 (5)
C130.26575 (17)0.6385 (2)0.14839 (10)0.0217 (5)
H130.23310.58570.12720.026*
C140.22813 (19)0.7136 (2)0.16749 (11)0.0282 (6)
H140.17010.71270.15900.034*
C150.2752 (2)0.7901 (2)0.19905 (11)0.0301 (6)
H150.24950.84100.21260.036*
C160.3596 (2)0.7924 (2)0.21080 (11)0.0281 (6)
H160.39170.84500.23240.034*
C170.39753 (17)0.71774 (19)0.19097 (9)0.0199 (5)
H170.45540.72030.19870.024*
C180.38999 (16)0.31217 (18)0.16788 (10)0.0182 (5)
C190.36869 (19)0.2422 (2)0.20599 (12)0.0284 (6)
C200.45092 (15)0.79534 (18)0.01553 (9)0.0147 (5)
C210.49076 (16)0.71801 (18)−0.00151 (10)0.0177 (5)
H210.50540.65470.01670.021*
C220.50906 (16)0.73336 (19)−0.04496 (10)0.0196 (5)
H220.53640.6808−0.05640.023*
C230.48729 (16)0.8256 (2)−0.07160 (9)0.0192 (5)
H230.49910.8356−0.10160.023*
C240.44851 (16)0.90303 (19)−0.05467 (10)0.0190 (5)
H240.43410.9662−0.07300.023*
C250.43071 (16)0.88863 (18)−0.01101 (10)0.0175 (5)
H250.40480.94220.00080.021*
C260.49735 (15)0.85895 (18)0.11890 (9)0.0155 (5)
C270.47046 (17)0.94103 (19)0.14122 (10)0.0196 (5)
H270.41310.95290.13260.024*
C280.52691 (18)1.0053 (2)0.17594 (10)0.0224 (5)
H280.50821.06070.19120.027*
C290.61071 (18)0.9889 (2)0.18842 (10)0.0228 (5)
H290.64921.03330.21200.027*
C300.63854 (17)0.9076 (2)0.16660 (10)0.0230 (5)
H300.69600.89640.17520.028*
C310.58197 (16)0.84317 (19)0.13223 (10)0.0192 (5)
H310.60100.78730.11750.023*
C320.32534 (15)0.81759 (18)0.06190 (9)0.0159 (5)
H32A0.31930.82420.09530.019*
H32B0.31850.88760.04670.019*
C330.25520 (15)0.74897 (19)0.02804 (9)0.0168 (5)
H33A0.26560.67670.04040.020*
H33B0.20300.77170.03140.020*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Sn10.01497 (9)0.01195 (8)0.01275 (9)−0.00079 (6)0.00417 (6)−0.00029 (5)
P10.0143 (3)0.0118 (3)0.0149 (3)−0.0004 (2)0.0061 (2)0.0006 (2)
F10.149 (3)0.0775 (18)0.0259 (11)−0.0438 (19)0.0234 (15)0.0105 (11)
F20.0637 (16)0.0447 (12)0.156 (3)0.0222 (11)0.0836 (19)0.0462 (15)
F30.0724 (16)0.0185 (8)0.0899 (17)0.0124 (9)0.0578 (14)0.0185 (9)
O10.0267 (10)0.0141 (8)0.0214 (9)0.0011 (7)0.0125 (8)0.0015 (7)
O20.0327 (11)0.0236 (9)0.0254 (10)0.0019 (8)0.0153 (9)−0.0021 (8)
O30.0208 (9)0.0128 (8)0.0224 (9)−0.0001 (7)0.0111 (7)0.0025 (6)
C10.0170 (12)0.0187 (11)0.0188 (12)0.0009 (9)0.0036 (10)−0.0009 (9)
C20.0212 (14)0.0369 (15)0.0197 (13)0.0039 (12)0.0048 (11)−0.0061 (11)
C30.0235 (14)0.0299 (14)0.0277 (15)0.0019 (11)0.0093 (12)0.0043 (11)
C40.0207 (14)0.0297 (13)0.0235 (14)0.0006 (11)0.0010 (11)−0.0058 (11)
C50.0211 (14)0.0346 (14)0.0177 (13)0.0027 (11)0.0020 (11)−0.0072 (11)
C60.0173 (12)0.0146 (10)0.0175 (12)0.0027 (9)0.0016 (10)−0.0005 (9)
C70.0218 (14)0.0181 (12)0.0291 (14)−0.0029 (10)0.0009 (11)−0.0001 (10)
C80.0259 (16)0.0207 (13)0.0439 (19)−0.0029 (11)−0.0093 (14)−0.0035 (12)
C90.043 (2)0.0209 (13)0.0313 (16)0.0073 (13)−0.0116 (14)−0.0109 (12)
C100.045 (2)0.0332 (15)0.0172 (13)0.0154 (14)0.0030 (13)−0.0053 (11)
C110.0262 (15)0.0225 (12)0.0184 (13)0.0062 (10)0.0045 (11)−0.0014 (10)
C120.0222 (13)0.0156 (10)0.0101 (10)0.0022 (9)0.0066 (9)0.0021 (8)
C130.0225 (13)0.0208 (12)0.0220 (13)−0.0006 (10)0.0080 (11)0.0018 (10)
C140.0271 (15)0.0296 (14)0.0325 (15)0.0073 (12)0.0162 (13)0.0042 (12)
C150.0444 (18)0.0237 (13)0.0299 (15)0.0120 (12)0.0227 (14)0.0038 (11)
C160.0421 (18)0.0210 (12)0.0238 (14)0.0002 (12)0.0147 (13)−0.0052 (10)
C170.0251 (14)0.0188 (11)0.0146 (11)0.0002 (10)0.0055 (10)0.0010 (9)
C180.0166 (12)0.0169 (11)0.0209 (12)−0.0002 (9)0.0064 (10)−0.0003 (9)
C190.0332 (16)0.0185 (12)0.0400 (17)0.0037 (11)0.0210 (14)0.0064 (11)
C200.0135 (11)0.0144 (10)0.0159 (11)−0.0025 (8)0.0049 (9)−0.0006 (8)
C210.0191 (12)0.0139 (10)0.0214 (12)−0.0003 (9)0.0087 (10)0.0013 (9)
C220.0189 (13)0.0179 (11)0.0232 (13)−0.0007 (9)0.0091 (10)−0.0031 (9)
C230.0193 (13)0.0247 (12)0.0137 (11)−0.0033 (10)0.0060 (10)0.0005 (9)
C240.0199 (13)0.0168 (11)0.0190 (12)−0.0001 (9)0.0054 (10)0.0044 (9)
C250.0174 (12)0.0143 (10)0.0214 (12)0.0008 (9)0.0077 (10)0.0008 (9)
C260.0157 (12)0.0138 (10)0.0160 (11)−0.0013 (9)0.0045 (9)0.0035 (8)
C270.0179 (13)0.0189 (11)0.0218 (13)−0.0012 (9)0.0068 (10)−0.0009 (9)
C280.0252 (14)0.0203 (11)0.0218 (13)−0.0021 (10)0.0084 (11)−0.0037 (10)
C290.0235 (14)0.0206 (12)0.0199 (13)−0.0063 (10)0.0025 (11)0.0013 (10)
C300.0162 (13)0.0250 (13)0.0230 (13)0.0003 (10)0.0013 (11)0.0046 (10)
C310.0171 (12)0.0175 (11)0.0215 (12)0.0036 (9)0.0052 (10)0.0036 (9)
C320.0147 (12)0.0179 (11)0.0170 (11)0.0003 (9)0.0080 (9)−0.0005 (9)
C330.0149 (12)0.0183 (11)0.0174 (12)−0.0015 (9)0.0059 (10)0.0011 (9)
Geometric parameters (Å, °) top
Sn1—C12.134 (3)C12—C171.406 (3)
Sn1—C122.130 (2)C13—C141.382 (4)
Sn1—C62.135 (2)C13—H130.9500
Sn1—O12.212 (2)C14—C151.385 (4)
Sn1—O32.297 (2)C14—H140.9500
P1—O31.5105 (17)C15—C161.383 (5)
P1—C201.798 (2)C15—H150.9500
P1—C321.801 (3)C16—C171.394 (4)
P1—C261.803 (2)C16—H160.9500
F1—C191.318 (4)C17—H170.9500
F2—C191.312 (4)C18—C191.549 (4)
F3—C191.321 (3)C20—C211.396 (3)
O1—C181.278 (3)C20—C251.396 (3)
O2—C181.210 (3)C21—C221.388 (4)
C1—C51.531 (4)C21—H210.9500
C1—C21.548 (4)C22—C231.387 (4)
C1—H11.0000C22—H220.9500
C2—C31.534 (4)C23—C241.384 (4)
C2—H2A0.9900C23—H230.9500
C2—H2B0.9900C24—C251.387 (4)
C3—C41.538 (4)C24—H240.9500
C3—H3A0.9900C25—H250.9500
C3—H3B0.9900C26—C311.397 (3)
C4—C51.523 (4)C26—C271.397 (3)
C4—H4A0.9900C27—C281.388 (4)
C4—H4B0.9900C27—H270.9500
C5—H5A0.9900C28—C291.387 (4)
C5—H5B0.9900C28—H280.9500
C6—C71.392 (4)C29—C301.389 (4)
C6—C111.396 (4)C29—H290.9500
C7—C81.388 (4)C30—C311.385 (4)
C7—H70.9500C30—H300.9500
C8—C91.381 (5)C31—H310.9500
C8—H80.9500C32—C331.534 (3)
C9—C101.392 (5)C32—H32A0.9900
C9—H90.9500C32—H32B0.9900
C10—C111.386 (4)C33—C33i1.529 (5)
C10—H100.9500C33—H33A0.9900
C11—H110.9500C33—H33B0.9900
C12—C131.394 (4)
C1—Sn1—C6125.3 (1)C12—C13—H13119.3
C1—Sn1—C12120.9 (1)C13—C14—C15119.9 (3)
C1—Sn1—O193.4 (1)C13—C14—H14120.0
C1—Sn1—O387.5 (1)C15—C14—H14120.0
C6—Sn1—C12113.5 (1)C14—C15—C16120.0 (3)
C6—Sn1—O193.2 (1)C14—C15—H15120.0
C6—Sn1—O390.3 (1)C16—C15—H15120.0
C12—Sn1—O188.2 (1)C15—C16—C17120.2 (3)
C12—Sn1—O387.0 (1)C15—C16—H16119.9
O1—Sn1—O3174.9 (1)C17—C16—H16119.9
O3—P1—C20108.59 (11)C16—C17—C12120.3 (3)
O3—P1—C32114.31 (11)C16—C17—H17119.8
C20—P1—C32109.27 (11)C12—C17—H17119.8
O3—P1—C26112.42 (11)O2—C18—O1129.6 (2)
C20—P1—C26105.01 (11)O2—C18—C19118.6 (2)
C32—P1—C26106.80 (11)O1—C18—C19111.8 (2)
C18—O1—Sn1119.40 (16)F2—C19—F3105.8 (3)
P1—O3—Sn1144.62 (11)F2—C19—F1105.9 (3)
C5—C1—C2104.4 (2)F3—C19—F1107.8 (3)
C5—C1—Sn1112.55 (17)F2—C19—C18111.7 (2)
C2—C1—Sn1117.95 (18)F3—C19—C18112.8 (2)
C5—C1—H1107.1F1—C19—C18112.3 (2)
C2—C1—H1107.1C21—C20—C25119.6 (2)
Sn1—C1—H1107.1C21—C20—P1119.31 (18)
C3—C2—C1106.2 (2)C25—C20—P1121.12 (19)
C3—C2—H2A110.5C22—C21—C20120.1 (2)
C1—C2—H2A110.5C22—C21—H21119.9
C3—C2—H2B110.5C20—C21—H21119.9
C1—C2—H2B110.5C21—C22—C23119.9 (2)
H2A—C2—H2B108.7C21—C22—H22120.1
C2—C3—C4105.5 (2)C23—C22—H22120.1
C2—C3—H3A110.6C24—C23—C22120.3 (2)
C4—C3—H3A110.6C24—C23—H23119.8
C2—C3—H3B110.6C22—C23—H23119.8
C4—C3—H3B110.6C23—C24—C25120.1 (2)
H3A—C3—H3B108.8C23—C24—H24119.9
C5—C4—C3102.7 (2)C25—C24—H24119.9
C5—C4—H4A111.2C24—C25—C20120.0 (2)
C3—C4—H4A111.2C24—C25—H25120.0
C5—C4—H4B111.2C20—C25—H25120.0
C3—C4—H4B111.2C31—C26—C27118.7 (2)
H4A—C4—H4B109.1C31—C26—P1117.90 (19)
C4—C5—C1103.3 (2)C27—C26—P1123.42 (19)
C4—C5—H5A111.1C28—C27—C26120.5 (2)
C1—C5—H5A111.1C28—C27—H27119.8
C4—C5—H5B111.1C26—C27—H27119.8
C1—C5—H5B111.1C27—C28—C29120.0 (3)
H5A—C5—H5B109.1C27—C28—H28120.0
C7—C6—C11118.1 (2)C29—C28—H28120.0
C7—C6—Sn1119.7 (2)C28—C29—C30120.3 (2)
C11—C6—Sn1122.3 (2)C28—C29—H29119.9
C8—C7—C6121.3 (3)C30—C29—H29119.9
C8—C7—H7119.3C31—C30—C29119.5 (3)
C6—C7—H7119.3C31—C30—H30120.3
C9—C8—C7120.0 (3)C29—C30—H30120.3
C9—C8—H8120.0C30—C31—C26121.1 (2)
C7—C8—H8120.0C30—C31—H31119.5
C8—C9—C10119.5 (3)C26—C31—H31119.5
C8—C9—H9120.2C33—C32—P1116.27 (17)
C10—C9—H9120.2C33—C32—H32A108.2
C11—C10—C9120.3 (3)P1—C32—H32A108.2
C11—C10—H10119.8C33—C32—H32B108.2
C9—C10—H10119.8P1—C32—H32B108.2
C10—C11—C6120.7 (3)H32A—C32—H32B107.4
C10—C11—H11119.6C33i—C33—C32114.1 (3)
C6—C11—H11119.6C33i—C33—H33A108.7
C13—C12—C17118.1 (2)C32—C33—H33A108.7
C13—C12—Sn1120.94 (18)C33i—C33—H33B108.7
C17—C12—Sn1120.86 (19)C32—C33—H33B108.7
C14—C13—C12121.4 (3)H33A—C33—H33B107.6
C14—C13—H13119.3
C12—Sn1—O1—C18−179.10 (19)C17—C12—C13—C140.0 (4)
C1—Sn1—O1—C18−58.3 (2)Sn1—C12—C13—C14−177.4 (2)
C6—Sn1—O1—C1867.4 (2)C12—C13—C14—C15−1.0 (4)
C20—P1—O3—Sn1−152.55 (17)C13—C14—C15—C161.0 (4)
C32—P1—O3—Sn1−30.3 (2)C14—C15—C16—C17−0.1 (4)
C26—P1—O3—Sn191.7 (2)C15—C16—C17—C12−1.0 (4)
C12—Sn1—O3—P1−14.6 (2)C13—C12—C17—C161.0 (4)
C1—Sn1—O3—P1−135.7 (2)Sn1—C12—C17—C16178.35 (19)
C6—Sn1—O3—P198.9 (2)Sn1—O1—C18—O2−6.8 (4)
C12—Sn1—C1—C5−10.2 (2)Sn1—O1—C18—C19173.03 (17)
C6—Sn1—C1—C5163.39 (18)O2—C18—C19—F2−125.6 (3)
O1—Sn1—C1—C5−100.18 (19)O1—C18—C19—F254.5 (3)
O3—Sn1—C1—C574.84 (19)O2—C18—C19—F3−6.6 (4)
C12—Sn1—C1—C2−131.82 (19)O1—C18—C19—F3173.6 (3)
C6—Sn1—C1—C241.8 (2)O2—C18—C19—F1115.5 (3)
O1—Sn1—C1—C2138.19 (19)O1—C18—C19—F1−64.3 (3)
O3—Sn1—C1—C2−46.78 (19)O3—P1—C20—C21−11.0 (2)
C5—C1—C2—C315.7 (3)C32—P1—C20—C21−136.3 (2)
Sn1—C1—C2—C3141.46 (19)C26—P1—C20—C21109.4 (2)
C1—C2—C3—C410.5 (3)O3—P1—C20—C25170.3 (2)
C2—C3—C4—C5−32.7 (3)C32—P1—C20—C2545.0 (2)
C3—C4—C5—C142.7 (3)C26—P1—C20—C25−69.3 (2)
C2—C1—C5—C4−36.2 (3)C25—C20—C21—C22−0.9 (4)
Sn1—C1—C5—C4−165.27 (18)P1—C20—C21—C22−179.61 (19)
C12—Sn1—C6—C7−63.7 (2)C20—C21—C22—C23−0.3 (4)
C1—Sn1—C6—C7122.3 (2)C21—C22—C23—C241.0 (4)
O1—Sn1—C6—C725.7 (2)C22—C23—C24—C25−0.4 (4)
O3—Sn1—C6—C7−150.6 (2)C23—C24—C25—C20−0.9 (4)
C12—Sn1—C6—C11116.3 (2)C21—C20—C25—C241.5 (4)
C1—Sn1—C6—C11−57.7 (2)P1—C20—C25—C24−179.82 (19)
O1—Sn1—C6—C11−154.2 (2)O3—P1—C26—C3156.0 (2)
O3—Sn1—C6—C1129.4 (2)C20—P1—C26—C31−61.9 (2)
C11—C6—C7—C80.2 (4)C32—P1—C26—C31−177.84 (19)
Sn1—C6—C7—C8−179.7 (2)O3—P1—C26—C27−125.9 (2)
C6—C7—C8—C90.4 (4)C20—P1—C26—C27116.2 (2)
C7—C8—C9—C10−0.1 (4)C32—P1—C26—C270.3 (2)
C8—C9—C10—C11−1.0 (4)C31—C26—C27—C28−0.1 (4)
C9—C10—C11—C61.7 (4)P1—C26—C27—C28−178.2 (2)
C7—C6—C11—C10−1.3 (4)C26—C27—C28—C290.5 (4)
Sn1—C6—C11—C10178.7 (2)C27—C28—C29—C30−0.5 (4)
C1—Sn1—C12—C13−158.74 (19)C28—C29—C30—C310.0 (4)
C6—Sn1—C12—C1327.0 (2)C29—C30—C31—C260.4 (4)
O1—Sn1—C12—C13−65.8 (2)C27—C26—C31—C30−0.4 (4)
O3—Sn1—C12—C13116.0 (2)P1—C26—C31—C30177.8 (2)
C1—Sn1—C12—C1724.0 (2)O3—P1—C32—C33−48.0 (2)
C6—Sn1—C12—C17−150.30 (18)C20—P1—C32—C3373.9 (2)
O1—Sn1—C12—C17116.93 (19)C26—P1—C32—C33−173.00 (17)
O3—Sn1—C12—C17−61.31 (19)P1—C32—C33—C33i−70.9 (3)
Symmetry codes: (i) −x+1/2, −y+3/2, −z.
Table 1
Selected geometric parameters (°) top
C1—Sn1—C6125.3 (1)C6—Sn1—O193.2 (1)
C1—Sn1—C12120.9 (1)C6—Sn1—O390.3 (1)
C1—Sn1—O193.4 (1)C12—Sn1—O188.2 (1)
C1—Sn1—O387.5 (1)C12—Sn1—O387.0 (1)
C6—Sn1—C12113.5 (1)O1—Sn1—O3174.9 (1)
Acknowledgements top

The authors thank the University of Malaya for funding this study (SF022155/2007 A) and also for the purchase of the diffractometer.

references
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