{Cu_2(tacn)_2[μ-(MeN)_2C_2O_2]}[(MeNH)_2C_2O_2](ClO_4)_2的合成、结构及性质研究

doi:10.3321/j.issn:0567-7351.2002.02.018

CORC > 北京大学 > 化学与分子工程学院

	{Cu_2(tacn)_2[μ-(MeN)_2C_2O_2]}[(MeNH)_2C_2O_2](ClO_4)_2的合成、结构及性质研究; Synthesis, structure and properties of {Cu-2(tacn)(2)[mu-(MeN)(2) C2O2]}[(MeNH)(2)C2O2](ClO4)(2)
	谢承志 ; 阎世平 ; 李春晖 ; 程鹏 ; 廖代正 ; 姜宗慧
刊名	化学学报
	2002
关键词	双核铜配合物大环配体晶体结构磁性 binuclear copper compound macrocyclic compound crystal structure magnetism
DOI	10.3321/j.issn:0567-7351.2002.02.018
英文摘要	合成了双核配合物 {Cu2 (tacn) 2 [μ (MeN) 2 C2 O2 ]} [(MeNH) 2 C2 O2 ](ClO4 ) 2 (tacn =1,4,7 三氮杂环壬烷 ) .通过元素分析、红外光谱、ESR谱和电子光谱对配合物进行表征 ,并利用单晶X射线衍射法测定其结构 .晶体属单斜晶系 ,空间群为P2 1/n ,a =0 .72 5 72 (16 )nm ,b =2 .5 6 16 (6 )nm ,c =0 .912 8(2 )nm ,β =90 .0 96 (5 )°,V =1.6 96 9(7)nm3 ,Dcald=1.5 90Mg·m-3 ,Z =2 ,F(0 0 0 ) =...; A binuclear copper(II) compound, {Cu-2(tacn)(2)[mu-(MeN)(2)C2O2]} [(MeNH)(2)C2O2] (ClO4)(2) (tacn = 1, 4, 7-triazacyclononane) has been synthesized and characterized by IR, elemental analysis, ESR, electronic spectrum and X-ray diffraction. Crystal data. monoclinic, space group P2(1)/n, a = 0.725 72(16) nm, b = 2.561 6(6) nm,c = 0.912 8(2) nm, beta = 90.096(5)degrees, V = 1.696 9(7) nm(3), D-cald = 1.590 Mg. m(-3), Z = 2, F (000) = 840, R-1 = 0.052 9, wR(2) = 0.134 1, Gof = 1.028, Deltarho = 632 similar to -390 e(.)nm(-3). The complex is packed by one centrosymmetry binuclear copper unit, neutral oxalamide molecule and ClO4- anion. In the molecule of the complex, two Cu ( H) ions are all five coordinate with distorted squarepyramid configuration. The magnetic susceptibilities (5 similar to 300 K) indicated that the binuclear (II) cores were antiferromanetic coupling (J = -219 cm(-1), g = 1.98).; SCI(E); 中文核心期刊要目总览(PKU); 中国科技核心期刊(ISTIC); 中国科学引文数据库(CSCD); 1; 02; 293-297+185; 60
语种	中文
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/258029]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	谢承志,阎世平,李春晖,等. {Cu_2(tacn)_2[μ-(MeN)_2C_2O_2]}[(MeNH)_2C_2O_2](ClO_4)_2的合成、结构及性质研究, Synthesis, structure and properties of {Cu-2(tacn)(2)[mu-(MeN)(2) C2O2]}[(MeNH)(2)C2O2](ClO4)(2)[J]. 化学学报,2002.
APA	谢承志,阎世平,李春晖,程鹏,廖代正,&姜宗慧.(2002).{Cu_2(tacn)_2[μ-(MeN)_2C_2O_2]}[(MeNH)_2C_2O_2](ClO_4)_2的合成、结构及性质研究.化学学报.
MLA	谢承志,et al."{Cu_2(tacn)_2[μ-(MeN)_2C_2O_2]}[(MeNH)_2C_2O_2](ClO_4)_2的合成、结构及性质研究".化学学报 (2002).