CRYSTAL STRUCTURE OF (enH)(enH(2)){Cu-2(mu-CN)}Re6S8(CN)(6)

摘要

Porous framework coordination polymer (enH)(enH(2))[{Cu-2(mu-CN)}Re6S8(CN)(6)] (1) is obtained by a reaction of Cs2.67K1.33[Re6S8(CN)(2)(OH)(4)]center dot 4H(2)O, CuCN, and ethylenediamine (en) under hydrothermal conditions at 150 degrees C. The compound crystallizes in the cubic crystal system, space group documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} begin{document}$$Pabar{3}$$end{document}, unit cell parameters a = 16.5097(2) angstrom, V = 4500.05(9) angstrom(3), Z = 4, d(cal) = 2.664 g/cm(3). The crystal structure is composed of the [{Cu-2(mu-CN)}Re6S8(CN)(6)](3-) anionic framework and protonated en molecules located in cavities. The compound obtained is characterized by X-ray crystallography, IR spectroscopy, and the elemental analysis.