Synthesis and Crystal Structure of Ag2(admtrz)2(CF3CO2)2(admtrz = 4-amino-3, 5-dimethyl-1, 2, 4-triazole)
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    结构化学 결구화학
    CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
    2002年 4期 371-373 ,共3页

    刘家成%郭国聪%马宏伟%杨春%周国伟%郑发鲲%林善伙%王明盛%黄锦顺

    류가성%곽국총%마굉위%양춘%주국위%정발곤%림선화%왕명성%황금순



    synthesis,silver,4-amino-3,5-dimethyl-1,2,4-triazole,crystal structure


    The title compound (Ag2F6O4N8C12H16, Mr = 666.07) was synthesized and its crystal structure was determined by single-crystal X-ray diffraction method. It crystallizes in orthorhombic, space group Fddd with cell parameters: a = 12.2718(1), b = 23.3229(1), c = 29.1918(1) (A。）, V = 8355.10(8) (A。）3, Z = 16, Dc = 2.118 g/cm3, F(000) = 5184 and ( = 1.966 mm-1. The structure was solved by direct methods and refined by full-matrix least-squares methods. The final R = 0.0624 and Rw = 0.1699 for 1584 observed reflections with I ≥ 2.0((I). The molecular structure consists of two trigonal silver atoms bridged by double triazole ligands. The distance between the two silver atoms Ag(1)…Ag(1A) is 3.475(2) (A。）.
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