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Synthesis and Crystal Structure of a New Complex {[Co~(Ⅲ)L_2]·[Co~(Ⅱ)(H_2O)_6]_(0.5)·2.25H_2O}_4 (H_2L = N-(2-Hydroxyphenyl)salicylidenimine)
引用本文:杨丽丽,党振华,徐立.Synthesis and Crystal Structure of a New Complex {[Co~(Ⅲ)L_2]·[Co~(Ⅱ)(H_2O)_6]_(0.5)·2.25H_2O}_4 (H_2L = N-(2-Hydroxyphenyl)salicylidenimine)[J].结构化学,2009,28(4).
作者姓名:杨丽丽  党振华  徐立
作者单位:YANG Li-Li,DANG Zhen-Hua(State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,The Chinese Academy of Sciences,Fuzhou,Fujian 350002,China;Graduate School of the Chinese Academy of Sciences,Beijing 100039,China);XU Li(State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,The Chinese Academy of Sciences,Fuzhou,Fujian 350002,China)  
摘    要:The reaction of Co(OAc)2·4H2O with the Schiff base H2L in a methanol solution affords the red crystals of {CoIIIL2]·CoII(H2O)6]0.5·2.25H2O}4 1 (H2L = N-(2-hydroxyphenyl) sali-cylidenimine). The molecular and crystal structures were determined by single-crystal X-ray diffraction. The crystal is of monoclinic, space group P21/n, C104H114Co6N8O37, Mr = 2421.61, a = 10.625(3), b = 16.335(4), c = 15.265(4) , β = 102.990(4)o, V = 2581.6(11) 3, Z = 1, Dc = 1.558 g/cm3, μ = 1.034 mm-1, F(000) = 1252, R = 0.0414 and wR = 0.1167 for 5889 reflections. The Co(III) atom is six-coordinated by two nitrogen atoms and four oxygen atoms of two tridentate L ligands. The abundant hydrogen bonding interactions extend the complex into a one-dimensional supra-molecular framework. The uncoordinated water molecules act as space-fillers and consolidate the whole architecture through the hydrogen bonding interactions.


Synthesis and Crystal Structure of a New Complex {[CoⅢL2]·[CoⅡ(H2O)6]0.5·2.25H2O}4 (H2L=N-(2-Hydroxyphenyl)salicylidenimine)
YANG Li-Li,DANG Zhen-Hua,XU Li.Synthesis and Crystal Structure of a New Complex {[CoⅢL2]·[CoⅡ(H2O)6]0.5·2.25H2O}4 (H2L=N-(2-Hydroxyphenyl)salicylidenimine)[J].Chinese Journal of Structural Chemistry,2009,28(4).
Authors:YANG Li-Li  DANG Zhen-Hua  XU Li
Abstract:The reaction of Co(OAc)2·4H2O with the Schiff base H2L in a methanol solution affords the red crystals of {CoⅢL2]·CoⅡ(H2O)6]0.5·2.25H2O}4 1(H2L=N-(2-hydroxyphenyl) salicylidenimine).The molecular and crystal structures were determined by single-crystal X-ray diffraction.The crystal is of monoclinic,space group P21/n,C104H114Co6N8O37,Mr=2421.61,a= 10.625(3),b=16.335(4),c=15.265(4)(A),β=102.990(4)°,V=2581.6(11)(A)3,Z=1,Dc=1.558 g/cm3,μ=1.034 mm-1,F(000)=1252,R=0.0414 and wR=0.1167 for 5889 reflections.The Co(Ⅲ)atom is six-coordinated by two nitrogen atoms and four oxygen atoms of two tridentate L ligands.The abundant hydrogen bonding interactions extend the complex into a one-dimensional supra- molecular framework.The uncoordinated water molecules act as space-fillers and consolidate the whole architecture through the hydrogen bonding interactions.
Keywords:Schiff base  N-(2-hydroxyphenyl)salicylidenimine  crystal structure
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