Structural and spectroscopic properties of Hexamethylenetetramine cobalt(II) complex:: [Co(NCS)2(hmt)2(H2O)2][Co(NCS)2(H2O)4] (H2O)

被引：14

作者：

Zhang, Y ^{[1
]}

Li, J

Xu, H

Hou, H

Nishiura, M

Imamoto, T

机构：

[1] Univ Sci & Technol China, Dept Chem, Anhua 230026, Peoples R China

[2] Univ Sci & Technol China, Dept Chem Phys, Anhua 230026, Peoples R China

[3] Chiba Univ, Fac Sci, Dept Chem, Inage Ku, Chiba 2638522, Japan

来源：

JOURNAL OF MOLECULAR STRUCTURE | 1999年 / 510卷 / 1-3期

基金：

中国国家自然科学基金;

关键词：

network; hydrogen bond; X-ray structure; spectroscopy; d-d transition;

D O I：

10.1016/S0022-2860(99)00083-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Synthesis, structure, spectroscopy and thermal properties of complex [Co(NCS)(2)(hmt)(2)(Hzo)(2)] [Co(NCS)(2)(H2O)(4)] (H2O) (I), assembled by hexamethylenetetramine and octahedral Co(II) metal ions, are reported. Crystal data for I: F-w 387.34, a = 9.020(8), b = 12.887(9), c = 7.95(1) Angstrom, alpha = 96.73(4), beta = 115.36(5), gamma = 94.16(4)degrees, V = 820(1) Angstrom(3), Z = 2, space group = P - 1, T = 173 K, lambda(Mo-K-alpha) = 0.71070 Angstrom, rho(calc) = 1.718567 g cm(-3), mu = 17.44 cm(-1), R = 0.088, R-w = 0.148. An interesting two-dimensional network is assembled via hydrogen bonds through coordinated and fret: water molecules, The d-d transition energy levels of Co(II) ion are determined by UV-vis spectroscopy and calculated by ligand field theory. The calculated results agree well with experiment ones. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：191 / 196

页数：6

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