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化学学报
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化学学报 ›› 1999, Vol. 57 ›› Issue (11): 1233-1238. 上一篇    下一篇

研究论文

[Ag(TO)~2]ClO~4.H~2O的制备和晶体结构

张建国;张同来;陆政;郁开北   

  1. 北京理工大学机电工程学院;中国科学院成都分析测试中心.成都(610041)
  • 发布日期:1999-11-15

Preparation and crystal structure of [Ag(TO)~2]ClO~4.H~2O

Zhang Jianguo;Zhang Tonglai;Lu Zheng;Yu Kaibei   

  1. Chengdu Center of Anal & Measur, CAS.Chengdu(610041)
  • Published:1999-11-15

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通过1,2,4-三唑-5-酮(TO)水溶液与高氯酸银溶液反应,制备了高氯酸二(1,2,4-三唑-5-酮)合银(I)-水合物。并用单晶X射线衍射和红外光谱对其进行了结构表征。晶体属三斜晶系,空间群为P1,a=0.533(1)nm,b=0.938(1)nm,c=1.220(1)nm;α=88.02(1)ⅲ,β=79.50(1)ⅲ,γ=82.86(1)ⅲ;V=0.5953(8)nm^3,Z=2,偏离因子R为0.0281。银离子与两个氮原子形成线性配位结构。

关键词: 银络合物, 晶体结构, 三唑P, 高氯酸P, Ｘ射线衍射分析

[Ag(TO)~2]ClO~4.H~2O was prepared by mixing the aqueous solution of 1, 2, 4-triazol-5-one (TO) and silver perchlorate. It was characterized by X-ray diffraction, TG-DTG, and IR measurement. The crystal is triclinic, space group P1 with a=0.533(1)nm, b=0.938(1)nm, c=1.220(1)nm; α=88.02(1)ⅲ, β=79.50(1)ⅲ, γ=82.86(1)ⅲ; V=0.5953(8) nm^3, Z=2, R is 0.0281. The silver atom has a slightly bent linear coordination geometry with two nitrogen atoms.

Key words: SILVER COMPLEX, CRYSTAL STRUCTURE, PYRRODIAZOLE P, X- RAY DIFFRACTION ANALYSIS

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