Synthesis and structure of acetonitrile solvates of copper(II) monofluoroacetate and silver(I) trifluoroacetate, [Cu2(CH2FCOO)4 • 2CH3CN](CH3CN) and Ag3(CF3COO)3(CH3CN)2

被引：8

作者：

Karpova, EV ^{[1
]}

Boltalin, AI ^{[1
]}

Korenev, YM ^{[1
]}

Zakharov, MA ^{[1
]}

Troyanov, SI ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Moscow 119899, Russia

来源：

RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2001年 / 27卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1023/A:1011314814830

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Compounds [Cu-2(CH2FCOO)(4). 2CH(3)CN](CH3CN) (I) and Ag-3(CF3COO)(3)(CH3CN)(2) (II) were synthesized and studied by X-ray structural analysis. Crystals I are monoclinic, space group C2/c, a 27.854(6), b = 8.286(2), c = 19.428(4) Angstrom, eta = 106.82(3)degrees, V = 4292(2) Angstrom (3), Z = 8, R-1 = 0.0426; crystals II are triclinic, space group P (1) over bar ,a = 8.676(2), b = 9.819(2), c = 11.961(2) Angstrom, alpha = 95.27(3), beta = 109.59(3)degrees, gamma = 104.60(3)degrees V = 911.4(3) Angstrom (3), Z = 2, R-1 = 0.0252. Structure I is composed of the structural units ("lanterns") typical of copper(II) carboxylates. The presence of an additional acetonitrile molecule noncoordinated by the copper atoms makes it possible to consider compound I as a lattice clathrate. Structure II has no analogs among the silver carboxylates. It simultaneously contains silver atoms with coordination numbers varying from 2 to 4.

引用

页码：286 / 291

页数：6

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