[Ni2L3(μ-CH3COO)2(urea)]BPh4 (7) were revealed by X-ray crystallography, as well as those of their parent dinickel(II) complexes, [Ni2L1(μ-CH3COO)(CH3COO)(H2O)2]BPh4 (1), [Ni2L2(μ-CH3COO)2]BPh4·CH3CN (4), and [Ni2L3(μ-CH3COO)(CH3COO)(EtOH)]BPh4 (6). One urea molecule was coordinated to one dinuclear nickel(II) ion, forming intramolecular hydrogen bonds with a μ-acetato bridge (2, 7), a μ-chloro bridge (3), and
具有双核
配体的新型
脲配位二
镍(II)配合物-含有二甲基
氨基乙基臂的HL 1及其类似物具有双(甲氧基乙基)臂的类似物HL 2和含有3个二甲基
氨基乙基臂和一个双(甲氧基乙基)的HL 3合成了所有两个螯合位点之间都含有2-羟基三亚甲基桥的臂。的结构[倪2大号1(μ-CH 3 COO)(CH 3 COO)(
尿素)(EtOH)中] BPH 4 ·EtOH中(2),[倪2大号1(μ-Cl)的2(
尿素)( CH 3 CN)] BPh4 ·H 2 O(3),[倪2大号2(H 2 O)2(
尿素)CL](BPH 4)2 ·H 2 O(5),和[倪2大号3(μ-CH 3 COO )2(
尿素)] BPH 4(7)用X-射线晶体学,以及那些它们的父dinickel的(II)配合物,[
镍透露2大号1(μ-CH 3 COO)(CH 3 COO)( H 2 O)2 ] BPh 4(1),[倪2大号2(μ-CH 3 COO)2