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author:

吴秀娟 (吴秀娟.) [1]

Indexed by:

CQVIP PKU CSCD

Abstract:

Nd(NO3)3·6H2O、Bi(NO3)3 ·5H2O和NaI在DMF溶液中反应得到一个新颖镧/铋异金属杂化分子[Nd(DMF)8·Bi2I9]n(1)(DMF=N,N ''-二甲基甲酰胺),用X-射线单晶衍射进行结构确定,并用红外、紫外、荧光光谱表征.根据结构解析,化合物(1)为单斜晶系,P2(1)/c空间群,分子式C24H56Bi2I9N8NdO8,Mr=2289.07,单胞参数:a=1.0116(2)nm,b=2.2465(5)nm,c=2.6728(7)nm,β=97.915(9)°,V=6.016(2)nm 3,Z=4,Dc=2.527 g·cm-3,F(000)=4092,μ(MoKα)=11.343mm-1,最终偏离因子R1=0.071 7,wR2 =0.124 3.其结构由[Nd(DMF)8]3+阳离子和无机(Bi2 i9)3-聚阴离子组成,它们之间通过多样C-H…I氢键相互作用拓展为一个3-D结构异金属杂化网络.光学吸收谱表明其带隙为2.23 eV,具有半导体性质.荧光光谱表明其荧光发射包含有机和无机的贡献,实现功能复合.

Keyword:

异金属 氢键 碘化铋

Community:

  • [ 1 ] [吴秀娟]福州大学

Reprint 's Address:

  • 吴秀娟

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2014

Issue: 5

Volume: 42

Page: 781-786

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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