SYNTHESIS AND STRUCTURE OF ANTIMONY(III)CHLORIDE-1,4,7,10,13,16-HEXAOXOCYCLOOCTADECANE-(18-CROWN-6)-ACETONITRILE (1/1/1)

被引：27

作者：

ALCOCK, NW ^{[1
]}

RAVINDRAN, M ^{[1
]}

ROE, SM ^{[1
]}

WILLEY, GR ^{[1
]}

机构：

[1] UNIV WARWICK,DEPT CHEM,COVENTRY CV4 7AL,W MIDLANDS,ENGLAND

来源：

INORGANICA CHIMICA ACTA | 1990年 / 167卷 / 01期

关键词：

D O I：

10.1016/S0020-1693(00)83944-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The adduct SbCl3·18-crown-6·MeCN has been synthesised and its structure determined by single crystal X-ray diffraction techniques. [Sb(C12H24O6)Cl3·CH3CN], Mr = 533.6, orthorhombic, Pnma, a = 19.473(6), b = 13.946(5), c = 8.032(3) Å, U = 2181.1(1.1) Å3, Z = 4, Dc = 1.625 g cm-3, λ(Mo Kα) = 0.71073 Å,μ(Mo Kα) = 16.7 cm-1, T = 293 K, F(000) = 1072, R = 0.0503 for 1383 unique observed reflections with I/σ(I)≥2.0. In this molecular complex the crown ether possesses approximate D3d symmetry and is bonded by all six oxygen atoms to a pyramidal SbCl3 unit resulting in a half-sandwich structure. The solvent (MeCN) molecule is trapped in the lattice and plays no part in the coordination geometry of the central Sb atom. © 1990.

引用

页码：115 / 118

页数：4

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