桥氧连结的氯化铁阴离子(Cl_3Fe-O-FeCl_3)^(2-)同N,N'-二甲基联吡啶阳离子构成的配合物的合成与表征

Solvothermal Synthesis and Characterization of a (μ-Oxo) bis [trichloroferrate(Ⅲ)] Dianion-based Complex

配合物C12H14Cl6Fe2N2O通过溶剂热法,由三氯化铁和4,4'-联吡啶在甲醇溶液中制得.该产物由N,N'-二甲基-4,4'-联吡啶阳离子和由桥氧连接的两个三氯化铁阴离子构成.溶剂热反应过程中4,4'-联吡啶在甲醇溶液里发生了烷基化形成的有机阳离子,与阴离子通过氢键(C)-H…Cl连结,共存于晶胞中.配合物属于单斜晶系,P21/c空间群,晶胞参数为:a=1.3064(3)nm,b=1.10367(2)nm,c=1.4775(3)nm,β=107.32(3)°,V=2.0338(7)nm3.

A （ μ - oxo） bis [ trichloroferrate （III） ] dianion-based complex, formulated as （bipy） （ Fe2OCl6 ） （ bipy = N, N＇-Dimethyl-4,4＇-bipyridinium） , has been prepared by solvothermal reactions of ferric chloride and 4,4＇-bipyridine ligand in alcoholic solution. The complex contains an organic cation and a （Ix-oxo）bis [ trichloroferrate （III）] dianion. The organic cationic was generated by N-heterocycles with alcohols, which coexists with anionic ferric halides. The complex crystallizes in the monoclinic system, space group .P21/c with cell parameters, a = 1. 3064 （3） nm, b=1. 10367（2） nm, c=1.4775（3） nm,β=107.32（3）°, V=2.0338（7） nm^3.