POLYHALIDES .18. FERROCENIUM HEPTAIODIDE, (CP2FE)I-7

被引：12

作者：

TEBBE, KF

BUCHEM, R

机构：

[1] Institut für Anorganische Chemie der, Universitat zu Köln, D-50939 Köln

来源：

ZEITSCHRIFT FUR KRISTALLOGRAPHIE | 1995年 / 210卷 / 06期

关键词：

FERROCENIUM ION; POLYIODIDE; HEPTAIODIDE; IODINE RIBBON; CRYSTAL STRUCTURE;

D O I：

10.1524/zkri.1995.210.6.438

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Ferrocenium heptaiodide (biscyclopentadienyliron(II)heptaiodide) [Cp(2)Fe]I-7 (Cp = eta(5)-C5H5) has been prepared by stoichiometric reaction of ferrocene and iodine in ethanol. It crystallizes at 298 K in the monoclinic space group P2(1)/n with a = 15.155(7) Angstrom, b = 9.455(3) Angstrom, c = 15.416(4) Angstrom, beta = 102.03(3)degrees, V = 2160.6(13) Angstrom(3) and Z = 4. The crystal structure has been refined by full matrix least-squares procedures to R = 0.049 for 2436 reflections. It contains complex cations Cp(2)Fe(+) with well ordered ligands in eclipsed arrangement and heptaiodide anions (1)(infinity)(I-7(-)) building two parallel chains along [010] from pentaiodide units and connected by iodine molecules forming a rope like ribbon.

引用

页码：438 / 441

页数：4

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