The synthesis and structural characterization of some triorganothin(IV) complexes of 5-(4-chlorophenylazo)salicylic acid:: Crystal and molecular structure of triphenyltin 5-(4-chlorophenylazo)salicylate•0.5C6H14

被引:0
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作者
Baul, TSB
Dhar, S
Kharbani, N
Pyke, SM
Butcher, R
Smith, FE
机构
[1] NE Hill Univ, Chem Lab, Reg Sophisticated Instrumentat Ctr, Shillong 793003, Meghalaya, India
[2] Univ Adelaide, Dept Chem, Adelaide, SA 5005, Australia
[3] Howard Univ, Dept Chem, Washington, DC 20059 USA
[4] Laurentian Univ, Dept Chem, Sudbury, ON P3E 2C6, Canada
来源
MAIN GROUP METAL CHEMISTRY | 1999年 / 22卷 / 07期
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中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Three new triorganotin(IV) complexes, the trimethyl, tributyl and triphenyl derivatives of 5-(4-chlorophenylazo)salicylic acid, have been synthesised and characterised by H-1, C-13, Sn-119 NMR, IR and elemental analysis and the crystal structure of triphenyltin-5-(4-chlorophenylazo)salicylate is reported. The crystals are monoclinic, space group P2(1)/n with a = 9.566(1) Angstrom, b = 14.550(2) Angstrom, c = 22.528(3) Angstrom, beta = 94.04(1), V = 3127.8(7) Angstrom(3), Z = 4 and D-calc = 1.42 Mg.m(-3). There is an encapsulated molecule of hexane incorporated in the structure. This complex adopts a monomeric distorted tetrahedral configuration with the ligand coordinated via a carboxylate oxygen.
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页码:413 / 421
页数:9
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