| 氰根桥连的异金属配位聚合物{[Ni(pn)2][Fe(CN)4(bipy)]}2·3H2O(pn=1,3-丙二胺,bipy=2,2′-联吡啶)的合成与结构 |
| Synthesis and Crystal Structure of a Cyano-bridged Bimetallic Coordination Polymer {[Ni(pn)2][Fe(CN)4(bipy)]}2·3H2O (pn=1,3-diaminopropane, bipy=2,2′-bipyridine) |
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| 摘要: 以[Fe(CN)4(bipy)]2-为建筑块和[Ni(pn)2]2+在水溶液中反应,合成了{[Ni(pn)2][Fe(CN)4(bipy)]}2·3H2O(pn=1,3-丙二胺)。通过X-射线单晶衍射确定了其晶体结构。该配合物属单斜晶系,P21/n空间群,晶胞参数为:a |
| 关键词: 配位聚合物 晶体结构 氰根 螺旋链 |
| 基金项目: |
| Abstract: The reaction of [Fe(CN)4(bipy)]2- as building block with [Ni(pn)2]2+ affords to a coordination polymer {[Ni(pn)2][Fe(CN)4(bipy)]}2·3H2O. X-ray single crystal analysis reveals that the structure consists of 1D helical chain, in which linear and bend bridge modes for Ni-NC-Fe exhibit. It crystallizes in monoclinic crystal system, space group P21/n,a=16.0317(3)?,b=18.6175(2)?,c=18.5124(3)?,α=90.00°,β=115.2447(9)°,γ=90.00°,V=4997.7(17)?3,Z=4,Dc=1.462g·cm-3,μ=1.369mm-1,F(000)=2296.0,R1=0.0359,wR2=0.0514, for 6940 observed reflections (I ≥ 2σ(I)). |
| Keywords: coordination polymer crystal structure cyanide helical chain |
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| 常菲,孙豪岭,高松.氰根桥连的异金属配位聚合物{[Ni(pn)2][Fe(CN)4(bipy)]}2·3H2O(pn=1,3-丙二胺,bipy=2,2′-联吡啶)的合成与结构[J].无机化学学报,2002,18(1):95-98. |
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