Rational Synthesis and Magnetic Properties of a Family of Low-Dimensional Heterometallic Cr−Mn Complexes Based on the Versatile Building Block [Cr(2,2‘-bipyridine)(CN)<sub>4</sub>]<sup>-</sup>
作者:Yuan-Zhu Zhang、Song Gao、Zhe-Ming Wang、Gang Su、Hao-Ling Sun、Feng Pan
DOI:10.1021/ic0484194
日期:2005.6.1
compounds based on the building block [Cr(bpy)(CN)4]- (bpy = 2,2'-bipyridine) with secondary and/or tertiary coligands as modulators, Mn(H2O)2[Cr(bpy)(CN)4]2}n (1), Mn(bpy)(H2O)[Cr(bpy)(CN)4]2 x H2O}n (2), [Mn(bpy)2][Cr(bpy)(CN)4]2 x 5H2O (3), [Mn(dca)(bpy)(H2O)][Cr(bpy)(CN)4] x H2O}n (4) (dca = N(CN)2(-)), Mn(N3)(CH3OH)[Cr(bpy)(CN)4] x 2H2O}n (5), and Mn(bpy)(N3)(H2O)[Cr(bpy)(CN)4] x H2O}2 (6)
六种基于结构基团[Cr(bpy)(CN)4]-(bpy = 2,2'-联吡啶)的杂金属化合物,其中二级和/或三级大肠菌群为调节剂,Mn(H2O)2 [Cr(bpy) (CN)4] 2} n(1),Mn(bpy)(H2O)[Cr(bpy)(CN)4] 2 x H2O} n(2),[Mn(bpy)2] [Cr(bpy )(CN)4] 2 x 5H2O(3),[Mn(dca)(bpy)(H2O)] [Cr(bpy)(CN)4] x H2O} n(4)(dca = N(CN) 2(-)),Mn(N3)(CH3OH)[Cr(bpy)(CN)4] x 2H2O} n(5)和Mn(bpy)(N3)(H2O)[Cr(bpy)( CN)4] x H 2 O} 2(6)已经制备并在结构和磁性上进行了表征。X射线晶体学分析表明,化合物1、2、4和5由具有不同结构的一维(1D)链组成:4,2-色带状链,支链之字形链,2