Acta Chimica Sinica ›› 1991, Vol. 49 ›› Issue (8): 793-796. Previous Articles     Next Articles

Original Articles

K4H2[PMo9V3O40]·10H2O的合成及其晶体结构

单永奎;刘宗绪;金钟声;卫革成   

  1. 哈尔滨师范大学化学系;中国科学院长春应用化学研究所
  • 出版日期:1991-08-15 发布日期:1991-08-15

Synthesis and crystal structure of K4H2[PMo9V3O40]·10H2O

SHAN YONGKUI;LIU ZONGXU;JIN ZHONGSHENG;WEI GECHENG   

  • Online:1991-08-15 Published:1991-08-15

K4H2[PMo9V3O40].10H2O was prepared from Na2HPO4, NaVO3 and Na2MoO4. It crystd. in the tetragonal space group P4/mnc, Z = 2, a 12.515(3), c 17.636(7) ? R 0.061 for 788 reflections. The central PO4 is disordered, P-O = 1.54? M (M = Mo or V) is 6-coordinate, M-O = 1.62-2.48 ? K is 7-coordiante, K-O = 2.84-3.10 ?

Key words: VANADATE, HETEROPOLYACID, MOLYBDATE, PHOSPHATE, CRYSTAL STRUCTURE, X-RAY DIFFRACTION ANALYSIS, HYDRATE

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