应用化学2001,Vol.18Issue(3):220-224,5.
铌取代型杂多钨酸盐的合成、表征、生物活性及晶体结构
Synthesis, Crystal Structure and Bioactivity of Heteropolyoxotungstates Substituted by Niobium
刘杰 1梅文杰 1刘建忠 1计亮年 1潘国华 2王恩波3
作者信息
- 1. 中山大学超快速激光光谱国家重点实验室,化学与化工学院 广州 510275
- 2. 大庆第一采油厂试验大队 大庆
- 3. 东北师范大学化学系 长春
- 折叠
摘要
Abstract
The new complexes M7-mHm[XW9Nb3O40].nH2O andM7[XW9(NbO2)3O37].nH2O(X=Si,Ge;M=K,Me4N,Bu4N), were synthesized and characterized by IR, UV and 183W NMR spectrometry. Complex K4H12[Si2W14Nb10O79].13H2O was determined by XRD to be of Keggin structure. Its crystal belongs to monoclinic space group C2, with a=1.9226(4) nm, b=3.3134(7) nm, c=1.2497(3) nm, Dc=3.240 g/cm3, Z=3, μ=15.886 mm-1, F(000)=6920, R=0.0565, WR2=0.0972. It was found that the complex has an excellent anti-virus activity to tomato mosaic virus.关键词
取代型杂多钨酸盐/合成/晶体结构/生物活性分类
化学化工引用本文复制引用
刘杰,梅文杰,刘建忠,计亮年,潘国华,王恩波..铌取代型杂多钨酸盐的合成、表征、生物活性及晶体结构[J].应用化学,2001,18(3):220-224,5.