高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (8): 1180.

• 研究简报 • 上一篇    下一篇

含混合价态钒的晶体[N(CH3)4]4[H5PMo5)V9O42]·3.5H2O的合成与结构

徐家宁1, 杨国昱1, 林英杰1, 施展1, 于杰辉1, 冯守华1, 徐吉庆1, 徐昕2, 李艳2, 崔晓辉2, 黄小荥3, 杨兰萍3   

  1. 1. 吉林大学化学系, 吉林大学无机合成与制备化学开放实验室, 长春 130023;
    2. 长春科技大学化学系, 长春 130026;
    3. 中国科学院福州物质结构研究所结构化学国家重点实验室, 福州 350002
  • 收稿日期:1999-09-23 出版日期:2000-08-24 发布日期:2000-08-24
  • 通讯作者: 徐吉庆(1937年生),男,教授,博士生导师,从事功能簇合物材料及生物酶的化学模拟研究.
  • 基金资助:

    国家自然科学基金(批准号:29733090);中国科学院福州物质结构研究所结构化学国家重点实验室和吉林大学无机水热合成开放实验

Synthesis and Crystal Structure of [N(CH3)4]4 [H5PMo5V9O42 ] ·3.5H2O Containing Mixed valence Vanadium

XU Jia-Ning1, YANG Guo-Yu1, LIN Ying-Jie1, SHI Zhan1, YU Jie-Hui1, FENG Shou-Hua1, XU Ji-Qing1, XU Xin2, LI Yan2, CUI Xiao-Hui2, HUANG Xiao-Ying3, YANG Lan-Ping3   

  1. 1. Department of Chemistry, Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130023, China;
    2. Changchun Universityof Scienceand Technology, Changchun 130026, China;
    3. State Key Laboratoryof Structural Chemistry, Fujian Instituteof Researchon the structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
  • Received:1999-09-23 Online:2000-08-24 Published:2000-08-24

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关键词: 水热合成, 晶体结构, 混合价态

Abstract: The title compound [N(CH3)4]4[H5PMo5V9O42] ·3.5H2Owas synthesized by hydrothermal method and its structure was determined with single crystal X-ray analysis. The cluster anion is a bicapped Keggin polyanion, two vanadium atoms are distributed at two capping metal atom positions. The crystal is monoclinic, space group C2/c with a=1.2848(4) nm, b=2.3664(4) nm, c=2.1136(4) nm, β= 90.69(2)°, V=6.425(4) nm 3, Z=4, Dc=2.07 g·cm-3, R=0.066, Rw=0.069, S=1.33, {(Δ/σ)max=}004, {(Δρ)max =}91 e·nm-3.

Key words: Hydrothermal synthesis, Crystal structure, Mixed valence

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