Structure and magnetic properties of a new dinuclear nickel(II) complex with a dinucleating hexaazamacrocycle

被引：4
作者：
Zhu, HL
Wu, MF
Zheng, LM
Huang, P
Tang, WX [1 ]
Bu, WM
机构：
[1] Nanjing Univ, Inst Coordinat Chem, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
[2] Jilin Univ, Key Lab Supermol Struct & Spect, Changchun 130023, Peoples R China
来源：
TRANSITION METAL CHEMISTRY | 1999年 / 24卷 / 03期
关键词：
D O I：
10.1023/A:1006972423053
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The crystal structure and magnetic properties of a new dinuclear nickel(II) complex [LNi2(AcO)(4)]. 14H(2)O, where L = 3,6,9,17,20,23-hexaazatricyclo [23.3.1.1(11,13)] triaconta-1(29),11(30),12,14,25(26),27-hexene, has been studied. X-ray structure analysis shows that the compound consists of a discrete [LNi2(AcO)(4)] complex and 14 lattice water molecules. Each Ni atom is six coordinated by three N atoms from the macrocycle and three O atoms from the two coordinated acetates; two nickel atoms in each macrocycle are at the distance of 7.028 Angstrom. The result of the magnetic measurement indicates that the zero-field splitting constant of nickel(II) centres \D\ = 1.87 cm(-1).
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收藏
页码：346 / 349
页数：4
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