• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

王怀宁 (王怀宁.) [1] | 黄尊行 (黄尊行.) [2]

Indexed by:

CQVIP

Abstract:

以NH4VO3,H3BO3,乙二胺,MoO3,H2O为原料,按物质的量比2:20:9:3:222,在180℃条件下晶化,得到黑色棱形晶体(enH2)5[(VO)12O6B18O36(OH)6]·2(H3O)·6H2O.单晶结构分析结果表明该化合物属三斜晶系,n空间群,晶胞参数a=1.3368(3)nm,b=1.5998(3)nm,c=1.6634(3)nm,α=94.040(1)°,β=91.530(1)°,γ=95.830(1)°,V=3.5281(12)nm^3,Z=2,De=2.099g/cm^3,μ=1.649mm^-1,F(000)=2228,15641个可观察独立衍射点射点(I〉2σ(I)),最后结构精修到偏离因子R1=0.0475,ωR2=0.1504,S=1.039.该化合物的结构主要由阴离子簇[(VO)12O6B18O36(OH)6]^12-构成.该阴离子簇由B18O36(OH)6十八元环夹在两个以共边交替相连形成的V6O18簇中间,通过共用氧原子形成三明治式结构新颖的硼-钒-氧离子簇,簇间填充了一些(enH2)^2+离子和水分子.

Keyword:

多钒硼酸盐 晶体结构 水热合成 簇合物

Community:

  • [ 1 ] 福州大学化学系,福建福州350002

Reprint 's Address:

Email:

Show more details

Related Keywords:

Source :

化学研究

ISSN: 1008-1011

Year: 2006

Issue: 4

Volume: 17

Page: 17-20

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

Affiliated Colleges:

Online/Total:1223/14079753
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1