Synthesis and crystal structure of diiodobis(thiourea)mercury (II)-bis(diazafluoren-9-one)

被引：11

作者：

Wu, ZY ^{[1
]}

Xu, DJ ^{[1
]}

Hung, CH ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou, Peoples R China

来源：

JOURNAL OF COORDINATION CHEMISTRY | 2004年 / 57卷 / 09期

关键词：

Hg(II) complex; crystal structure; 4,5-diazafluoren-9-one; pi-pi stacking; supramolecular structure;

D O I：

10.1080/00958970410001721691

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The title compound, [Hgl(2)(CH4N2S)(2)](.)2C(11)H(6)N(2)O, is comprised of the Hg(II)-thiourea complex and free 4,5-diazafluoren-9-one (DAFONE). The complex assumes a distorted tetrahedral geometry at mercury formed by two thiourea molecules and two I- ions, the S-Hg-S angle [103.7degrees] being significantly smaller than S-Hg-I angles (115.2 and 114.3degrees). The complex and DAFONE molecules link to each other via hydrogen bonding to form a supramolecular structure. Significant pi-pi stacking is observed between neighboring DAFONE molecules.

引用

页码：791 / 796

页数：6

共 8 条

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