链状聚合物[[[1,8-双(2-羟乙基)-1,3,6,8,10,13-六氮杂环十四烷]铜(II)]-微氰基-[三氰基亚硝基铁(III)]-微氰基]
Catena-Poly[[[1,8-bis(2-hydroxyethyl)-1,3,6,8,10,13-hexaazacyclotetradecane]copper(II)]-micro-cyano-[tricyanonitrosoiron(III)]-micro-cyano].
作者信息
Shen Liang, Wang Hua Tong, Zhang Yi Jian, Jin Zhi Min
机构信息
Department of Chemistry, Hangzhou Teachers' College, Hangzhou, People's Republic of China.
出版信息
Acta Crystallogr C. 2004 Apr;60(Pt 4):m180-2. doi: 10.1107/S0108270104004706. Epub 2004 Mar 31.
The bimetallic title complex, [CuFe(CN)(5)(C(12)H(30)N(6)O(2))(NO)] or [Cu(L)Fe(CN)(5)(NO)] [where L is 1,8-bis(2-hydroxyethyl)-1,3,6,8,10,13-hexaazacyclotetradecane], has a one-dimensional zigzag polymeric -Cu(L)-NC-Fe(NO)(CN)(3)-CN-Cu(L)- chain, in which the Cu(II) and Fe(II) centres are linked by two CN groups. In the complex, the Cu(II) ion is coordinated by four N atoms from the L ligand [Cu-N(L) = 1.999 (2)-2.016 (2) A] and two cyanide N atoms [Cu-N = 2.383 (2) and 2.902 (3) A], and has an elongated octahedral geometry. The Fe(II) centre is in a distorted octahedral environment, with Fe-N(nitroso) = 1.656 (2) A and Fe-C(CN) = 1.938 (3)-1.948 (3) A. The one-dimensional zigzag chains are linked to form a three-dimensional network via N-H.N and O-H.N hydrogen bonds.
双金属标题配合物[CuFe(CN)(5)(C(12)H(30)N(6)O(2))(NO)]或[Cu(L)Fe(CN)(5)(NO)] [其中L为1,8 - 双(2 - 羟乙基)-1,3,6,8,10,13 - 六氮杂环十四烷]具有一维锯齿状聚合物 -Cu(L)-NC-Fe(NO)(CN)(3)-CN-Cu(L)-链，其中Cu(II)和Fe(II)中心通过两个氰基相连。在该配合物中，Cu(II)离子由来自L配体的四个N原子[Cu-N(L)= 1.999(2)-2.016(2) Å]和两个氰化物N原子[Cu-N = 2.383(2)和2.902(3) Å]配位，并具有拉长的八面体几何构型。Fe(II)中心处于扭曲的八面体环境中，Fe-N(亚硝基)= 1.656(2) Å且Fe-C(CN)= 1.938(3)-1.948(3) Å。一维锯齿状链通过N-H.N和O-H.N氢键连接形成三维网络。
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