摘要

A new polynuclear Cu(II) compound, [Cu-4(bpy)4(OH)(4)(H(2)0)(BTC)]N0(3).8H(2)0 (1), was prepared by self assembly from the solution of copper(II) nitrate and two kinds of ligands, 2,2'-bipyridine (bpy) and benzene-tricarboxylic acid (H3BTC). Single crystal structure analysis reveals that 1 features a rare asymmetric chair-like hydroxyl-bridged tetra-copper cluster: [Cu4(OH)41 core along with one H2O and one BTC3- occupied each terminal coordinated site. In addition, the magnetic property has been investigated.