高等学校化学学报

高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (3): 315.

• 论文 •    下一篇

类立方烷型簇合物[Bu4N]3[WAg3S4I4]的固相合成和晶体结构

汤卡罗, 倪海洪, 金祥林, 唐有祺   

  1. 北京大学物理化学研究所, 北京, 100871
  • 收稿日期:1993-09-21 修回日期:1993-12-01 出版日期:1994-03-24 发布日期:1994-03-24
  • 通讯作者: 汤卡罗,女,54岁,副教授.
  • 作者简介:汤卡罗,女,54岁,副教授.
  • 基金资助:

    国家自然科学基金

Solid-State Synthesis and Crystal Structure of Cubic-Type Cluster Complex[Bu4N]3[WAg3S4I4]

TANG Ka-Luo, NI HAi-Hong, JIN Xiang-Lin, TANG You-Qi   

  1. Institute of Physical Chemistry, Peking University, Beijing, 100871
  • Received:1993-09-21 Revised:1993-12-01 Online:1994-03-24 Published:1994-03-24

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摘要： 由(NH4)2WS4、AgI和Bu4NBr用低热温固相反应合成了类立方烷簇合物[Bu4N]3·[WAg3S4I4].用X射线单晶衍射法测定其晶体结构。

关键词: 钨银硫簇合物, 类立方烷型结构, 低热温固相反应, 晶体结构

Abstract: The title compound was prepared from the solid-state reaction of (NH4)2WS4,AgIand Bu4NBr at low-heating temperature(90℃), then crystallized from CH2Cl2/acetone/n-pentane(1:2 :2).The orange crystal belongs to the cubic system with space group P43m,a=b=c=1.2304(2)nm,V=1.8629(9)nm3,Dc=1.69 g/cm3,Z=1.The final Ris 0.0835 for 270 reflections.The anion core of the title compound can be considered as a cubic skeleton composed of one Mo atom,three Ag atoms,four Satoms and one Iatom which are arranged in disorder.

Key words: W-Ag-S cluster, Cubic-type structure, Solid-state synthesis at low-heating temperature, Crystal structure

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