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双邻苯二酚锑二乙基羟二铵晶体的分子式是C_(18)H_(24)O_5NSb,属正交晶系,空间群为P_(2_12_12_1),其晶胞参数a=9.069A,b=11.636A,c=17.786A,每单胞中有四个分子。 收集到的独立衍射点共有2268个,用大于2σ的2106个衍射点进行Patterson函数合成,解出粗结构。结构经全矩阵最小二乘修正,最终偏离因子R=0.0326,R_w=0.041。结构表明锑原子与两个邻苯二酚上的氧配合,为准三角双锥构型。
The crystal structure of the antimony bis (diphenoxy) ethylhexylammonium dihydrocarbonate is C_ (18) H_ (24) O_5NSb, belonging to the orthorhombic system with space group P_ (2_12_12_1). The unit cell parameters are a = 9.069A, b = 11.636A, c = 17.786A, with four molecules per cell. A total of 2268 independent diffraction points were collected, and the Patterson function was synthesized with 2106 diffraction points larger than 2σ, thus solving the crude structure. The structure was corrected by full matrix least squares, the final deviation factor R = 0.0326, R_w = 0.041. The structure shows that the antimony atom cooperates with the oxygen of two catechols and is in a quasi-triangular double cone configuration.