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Abstract:
在水热的条件下合成了1个多聚钒硼酸盐[Ni(en)2]6H2[(Vo)12O6B18O42]15H2O,化学式为C24H12B18N24Ni6O75V12(Mr=3111.62),用单晶X射线衍射方法测定了它的结构,该晶体属三方晶系,R3空间群,晶胞参数为a=13.942(2)(A°),α=96.476(2)°,V=2653.9(5)(A°)^3,Z=1,Dc=1.947g/cm^3,μ=21.55cm^-^1,F(000)=1574,2108个可观察衍射点(1>2σ(I),最终结构精修到偏离因子R=0.0594,wR=0.1398,S=1.009。在该化合物的结构中,18员环的B18O42通过18个B-(μ3-O)-V键被2个V6O15簇夹在中间,6个[Ni(en)2]基团分别通过2个Ni-(μ3-O)-B与B18O42环相连。
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结构化学
ISSN: 0254-5861
CN: 35-1112/TQ
Year: 2004
Issue: 1
Volume: 23
Page: 83-86
0 . 7 3 4
JCR@2004
5 . 9 0 0
JCR@2023
JCR Journal Grade:3
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ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count: -1
30 Days PV: 0
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