有机化学 ›› 1987, Vol. 7 ›› Issue (5): 369-373. 上一篇    下一篇

研究论文

双-(O,O'-二正丁基二硫代磷酸酯)合镍-二吡啶加合物的晶体结构和分子结构

刘 世雄;林墀昌;徐正;俞运鹏;游效曾   

  1. 福州大学结构化学研究实验室;南京大学配位化学研究所
  • 发布日期:1987-10-25

The crystal and molecular structure of the adduct of bis(O,O-dibutyldithiophosphato)nickel (II) with pyridine

LIU SHIXIONG;LIN CHICHANG;XU ZHENG;YU YUNPENG;YOU XIAOZENG   

  • Published:1987-10-25

关键词: 晶体结构测定, 吡啶 P, 分子结构, 磷酸酯类, 镍络合物, 二硫代磷酸 P

The title (1:2) adduct is monoclinic, space group P21/c, with a 13.753(3), b 9.256(2), c 15.306(3) ? and b 113.80(1)? d. (calcd.) = 1.300 for Z = 2. Final R = 0.062. Atomic coordinates are given. Ni is coordinated by 4 S atoms in the plane and 2 pyridine mols in trans positions. The significant variations in the Ni-S bond lengths and angles in the chelate ring can be explained using a simple electrostatic model.

Key words: CRYSTAL STRUCTURE DETERMINATION, PYRIDINE P, MOLECULAR STRUCTURE, PHOSPHORIC ACID ESTER, NICKEL COMPLEX, PHOSPHORODITHIOIC ACID P

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