无机化学学报
無機化學學報
무궤화학학보
JOURNAL OF INORGANIC CHEMISTRY
2011年
11期
2271-2274
,共4页
配位聚合物%晶体结构%4,4′-氧联苯二甲酸盐%1,2-(二亚甲基苯)二咪唑
配位聚閤物%晶體結構%4,4′-氧聯苯二甲痠鹽%1,2-(二亞甲基苯)二咪唑
배위취합물%정체결구%4,4′-양련분이갑산염%1,2-(이아갑기분)이미서
coordination polymer%crystal structure%4,4′-oxybis(benzoate)%1,2-bis(imidazol-1-ylmethyl)benzene
本文报道了1个二重穿插的配位聚合物[Ni2(1,2-bix)2(oba)2(H2O)2],并对该化合物进行了元素分析、红外和单晶X-射线表征(1,2-bix=1,2-(二亚甲基苯)二咪唑配体,oba=4,4′-氧联苯二甲酸阴离子).该化合物属于单斜晶系,空间群P21/n,晶胞参数a=1.475 3(5) nm,b=1.6841(4) nm,c=2.1356(5) nm,β=102.864(3)°,V=5.173(2) nm3,Z=4,R=0.0405,wR=0.1010.在该化合物中,oba和1,2-bix连接着Ni(Ⅱ)原子形成二维(4,4)网络结构.2个相邻的(4,4)网络相互穿插形成了二重穿插的二维层状结构.O-H…O氢键进一步地稳定了此层状结构.
本文報道瞭1箇二重穿插的配位聚閤物[Ni2(1,2-bix)2(oba)2(H2O)2],併對該化閤物進行瞭元素分析、紅外和單晶X-射線錶徵(1,2-bix=1,2-(二亞甲基苯)二咪唑配體,oba=4,4′-氧聯苯二甲痠陰離子).該化閤物屬于單斜晶繫,空間群P21/n,晶胞參數a=1.475 3(5) nm,b=1.6841(4) nm,c=2.1356(5) nm,β=102.864(3)°,V=5.173(2) nm3,Z=4,R=0.0405,wR=0.1010.在該化閤物中,oba和1,2-bix連接著Ni(Ⅱ)原子形成二維(4,4)網絡結構.2箇相鄰的(4,4)網絡相互穿插形成瞭二重穿插的二維層狀結構.O-H…O氫鍵進一步地穩定瞭此層狀結構.
본문보도료1개이중천삽적배위취합물[Ni2(1,2-bix)2(oba)2(H2O)2],병대해화합물진행료원소분석、홍외화단정X-사선표정(1,2-bix=1,2-(이아갑기분)이미서배체,oba=4,4′-양련분이갑산음리자).해화합물속우단사정계,공간군P21/n,정포삼수a=1.475 3(5) nm,b=1.6841(4) nm,c=2.1356(5) nm,β=102.864(3)°,V=5.173(2) nm3,Z=4,R=0.0405,wR=0.1010.재해화합물중,oba화1,2-bix련접착Ni(Ⅱ)원자형성이유(4,4)망락결구.2개상린적(4,4)망락상호천삽형성료이중천삽적이유층상결구.O-H…O경건진일보지은정료차층상결구.
A coordination polymer,[Ni2(1,2-bix)2(oba)2(H2O)2] (1) (1,2-bix=1,2-bis(imidazol-1-ylmethyl)benzene and oba=4,4′-oxybis (benzoate)),has been hydrothermally synthesized and characterized by elemental analysis,IR spectroscopy and single-crystal X-ray diffraction.Crystal data:C56H48N8Ni2O12,monoclinic,space group P21/n,a=1.4753(5) nm,b=1.6841(4) nm,c=2.1356(5) nm,β=102.864(3)°,V=5.173(2) nm3,Z=4,R=0.040 5,wR=0.1010.In complex 1,the central Ni (Ⅱ) atoms are bridged by the 1,2-bix ligands and oba anions to form a twodimensional (2D) (4,4) network.Two 2D (4,4) networks interpenetrated in a two-fold mode.In addition,the O-H …O hydrogen-bonding interactions further stabilize the network structure of complex 1.CCDC:818375.
