Incorporating transition metal complexes into Tetrathioarsenates(V):: Syntheses, structures, and properties of two unprecedented [Mn(dien)2]n[Mn(dien)AsS4]2n•4nH2O and [Mn(en)3]2[Mn(en)2AsS4][As3S6]

被引：84
作者：
Fu, ML
Guo, GC [1 ]
Cai, LZ
Zhang, ZJ
Huang, JS
机构：
[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
来源：
INORGANIC CHEMISTRY | 2005年 / 44卷 / 02期
关键词：
D O I：
10.1021/ic048579f
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Two transition-metal tetrathioarsenate complexes, [Mn(dien)(2)](n)[Mn(dien)AsS4](2n),(.)4nH(2)O (1) with one-dimensional water chain and [Mn-(en)(3)](2)[Mn(en)(2)AsS4][As3S6] (2) with mixed-valence AS(3+)/As5+ character, have been synthesized and structurally characterized. The tetrathioarsenate(V) anion acts as a novel (mu(2)-n(1),n(2) ligand in 1 and as a chelating ligand in 2. The two compounds exhibit intriguing semiconducting properties (E-g = 2.18 eV (1), 2.48 eV (2)) and strong photoluminescence with the emission maximum occurring around 440 nm.
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页码：184 / 186
页数：3
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