Complexes of Co(II), Ni(II), and Cu(II) with 4-(3,4-dichlorophenyl)-1,2,4-triazole

被引：3
|
作者：
Lider, E. V.
Elokhina, V. N.
Lavrenova, L. G.
Shvedenkov, Yu. G.
Sheludyakova, L. A.
Peresypkina, E. V.
机构：
[1] Russian Acad Sci, Inst Inorgan Chem, Siberian Div, Novosibirsk 630090, Russia
[2] Russian Acad Sci, Favorsky Inst Chem, Siberian Div, Irkutsk 664003, Russia
来源：
RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2007年 / 33卷 / 01期
关键词：
D O I：
10.1134/S107032840701006X
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Novel oligonuclear complexes of Co(II), Ni(II), and Cu(II) with 4-(3,4-dichlorophenyl)-1,2,4-triazole (L) of the composition [M3L10(H2O)(2)](NO3)(6) (M = Co(II), Ni(II)), [Ni3L6(H2O)(6)]Hal(6) (Hal = Cl-, Br-), and [Cu5L16(H2O)(2)](NO3)(10)center dot 2H(2)O were synthesized and studied by magnetic susceptibility, electronic and IR spectroscopy, and powder X-ray diffraction methods. All the above complexes are X-ray amorphous. Antiferromagnetic exchange interactions between the M2+ ions were discovered in the [Co3L10(H2O)(2)](NO3)(6) and [Ni3L10(H2O)(2)](NO3)(6) complexes, whereas ferromagnetic exchange interactions were observed in the complexes [Ni3L6(H2O)(6)]Cl-6, [Ni3L6(H2O)(6)]Br-6, and [Cu5L16(H2O)(2)](NO3)(10)center dot 2H(2)O.
引用
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页码：37 / 44
页数：8
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