A Large Indium Sulfide Supertetrahedral Cluster Built from Integration of ZnS-like Tetrahedral Shell with NaCl-like Octahedral Core
Autor: | Tao Wu, Le Wang, Fan Zuo, Richard Ma, Xianhui Bu, Shou-Tian Zheng, Pingyun Feng |
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Rok vydání: | 2011 |
Předmět: |
chemistry.chemical_classification
Sulfide Chalcogenide Metal ions in aqueous solution Inorganic chemistry chemistry.chemical_element General Chemistry Biochemistry Catalysis law.invention Metal chemistry.chemical_compound Crystallography Colloid and Surface Chemistry chemistry Octahedron law visual_art Cluster (physics) visual_art.visual_art_medium Crystallization Indium |
Zdroj: | Journal of the American Chemical Society. 133:15886-15889 |
ISSN: | 1520-5126 0002-7863 |
Popis: | An entirely new type of chalcogenide cluster and a new structural mechanism for the formation of large semiconducting tetrahedral clusters have been revealed as a result of crystallization of a templated indium sulfide consisting of an unprecedented cluster, In(38)S(65), which is the largest supertetrahedral cluster based on trivalent metal ions. At the core of this cluster is In(10)S(13), which can be considered as a fragment of the NaCl-type lattice. The In(10)S(13) cluster is coupled to four In(4)S(10) supertetrahedral T2 clusters and four In(3)S(3) hexagonal rings to give In(38)S(65), which is also the largest inorganic chalcogenide supertetrahedral cluster, superseding a supertetrahedral T5 cluster with only 35 metal sites. |
Databáze: | OpenAIRE |
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