Molecular Nanocluster with a [Sn4Ga4Zn2Se20]8- T3 Supertetrahedral Core

被引：37
作者：
Xu, Guohai [1 ,2 ]
Guo, Peng [1 ,2 ]
Song, Shuyan [1 ,2 ]
Zhang, Hongjie [1 ]
Wang, Cheng [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Jilin, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
来源：
INORGANIC CHEMISTRY | 2009年 / 48卷 / 11期
关键词：
BOND-VALENCE PARAMETERS; OPEN FRAMEWORKS; QUANTUM DOTS; CHALCOGENIDE CLUSTERS; ELECTRONIC-PROPERTIES; METAL-COMPLEX; SULFIDE; ZN; CRYSTAL; SOLIDS;
D O I：
10.1021/ic900376h
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A multinary molecular nanocluster, in which a T3 supertetrahedral [Sn4Ga4Zn2Se20](8-) core was neutralized and covalently terminated by four [(TEPA)Mn](2+) (TEPA = tetraethylenepentamine) metal complexes, was synthesized and characterized. The cluster is assembled into, through hydrogen bonding and van de Waals forces, a superlattice that is chemically stable and free of strong covalent coupling. The four different cations were distributed within the cluster in such a manner that both the local charge balance and global charge compensation by the metal complex could be satisfied.
引用
收藏
页码：4628 / 4630
页数：3
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