Hydrothermal Syntheses and Characterizations of Two One-dimensional Molybdenum 1,4-Butylenediphosphonates  

作　　者：张慧双 傅瑞标 张建军 吴新涛 李亚敏 黄细河 

机构地区：[1]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou, Fujian 350002, China

出　　处：《Chinese Journal of Structural Chemistry》2005年第9期997-1006,共10页结构化学（英文）

基　　金：Supported by the State Key Laboratory of Structural Chemistry, the National Science and Technology of China (001CB1089), the Chinese Academy of Sciences (CAS), the National Natural Science Foundation of China (20273073, 20333070 and 90206040), Key Item of Science and Technology of Fujian Province (2004 1+201-2), the Science Foundation of CAS and Fujian Province (2002F014, 2003J042, 2004J041 and Z0513022)

摘　　要：The reaction of Ni（CH3COO）2-4H2O, Na2MoO4·H2O, MoO3, 1,10-phenanthroline and 1,4-butylenediphosphonic acid in distilled water at 180℃ for 72 h produced two new compounds： {[Ni（1,10-phen）3][Ni（1,10-phen）2（Mo6O18）（O3P（CH2）4PO3）]·6H2O}n 1 in 15% yield and {[Ni（1,10-phen）2（H2O）2] [Ni（1,10-phen）2 （H2O）（Mo5O15）（O3P（CH2）4PO3）]·6H2O} n 2 in 47% yield. 1 and 2 both feature {MonO3nO3P（CH2）4PO3}^4-（n=5, 6） 1-D anionic chain, which is further decorated and charge compensated by [Ni（1,10-phen）2]^2＋. 1 contains {Mo6O24P2} cluster constructed of three pairs of face-sharing {MoO6} octahedra linked through corner-sharing interaction. 2 exhibits the characteristic structure based on pentanuclear ring of comer- and edge-sharing {MoO6} octahedra capped by three oxygen atoms of {PO3} on each side. The thermogravimetric analyses and magnetic property of 2 were also studied.The reaction of Ni（CH3COO）2-4H2O, Na2MoO4·H2O, MoO3, 1,10-phenanthroline and 1,4-butylenediphosphonic acid in distilled water at 180℃ for 72 h produced two new compounds： {[Ni（1,10-phen）3][Ni（1,10-phen）2（Mo6O18）（O3P（CH2）4PO3）]·6H2O}n 1 in 15% yield and {[Ni（1,10-phen）2（H2O）2] [Ni（1,10-phen）2 （H2O）（Mo5O15）（O3P（CH2）4PO3）]·6H2O} n 2 in 47% yield. 1 and 2 both feature {MonO3nO3P（CH2）4PO3}^4-（n=5, 6） 1-D anionic chain, which is further decorated and charge compensated by [Ni（1,10-phen）2]^2＋. 1 contains {Mo6O24P2} cluster constructed of three pairs of face-sharing {MoO6} octahedra linked through corner-sharing interaction. 2 exhibits the characteristic structure based on pentanuclear ring of comer- and edge-sharing {MoO6} octahedra capped by three oxygen atoms of {PO3} on each side. The thermogravimetric analyses and magnetic property of 2 were also studied.

关 键 词：single crystal 1-D polymers hydrothermal 1 4-butylenediphosphonic acid organic-inorganic hybrid material POLYOXOMOLYBDATES 

分 类 号：O621[理学—有机化学]