Syntheses, Crystal Structures, Ion-Exchange, and Photocatalytic Properties of Two Amine-Directed Ge-Sb-S Compounds - Details

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Among　numerous　heterometallic　chalcogenidoantimonates,　relatively　a　few　amine-directed　Ge-Sb-S　compounds　have　been　synthesized.　Presented　here　are　the　solvothermal　syntheses,　crystal　structures,　and　ion-exchange,　optical,　and　photocatalytic　properties　of　two　novel　amine-directed　Ge-Sb-S　compounds,　namely,　[CH3NH3]20Ge10Sb28S72·7H2O　(1)　and　[(CH3CH2CH2)2NH2]3Ge3Sb5S15·0.5(C2H5OH)　(2).　The　structure　of　1　features　an　unprecedented　two-dimensional　Ge-Sb-S　double-layer　composed　of　two　twofold　rotational　symmetry-related　thick　[Ge8Sb28S72]n28n-　single　layers　adhered　via　vertex-sharing　[GeS4]　tetrahedra.　Compound　2　features　a　unique　[Ge3Sb5S15]n3n-　slab　perforated　with　large　elliptic-like　windows.　Remarkably,　compound　1　exhibited　excellent　Cs+　ion-exchange　property　despite　the　presence　of　excess　competitive　cations,　such　as　Na+,　K+,　Mg2+,　and　Ca2+　ions.　In　addition,　compound　1　displayed　visible-light-driven　photocatalytic　activity　for　degradation　of　rhodamine　B.　(Figure　Presented).　©　2015　American　Chemical　Society.

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[ 1 ] [Zhang, B.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
[ 2 ] [Zhang, B.]University of Chinese Academy of Sciences, Beijing, 100049, China
[ 3 ] [Feng, M.-L.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
[ 4 ] [Cui, H.-H.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
[ 5 ] [Du, C.-F.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
[ 6 ] [Du, C.-F.]University of Chinese Academy of Sciences, Beijing, 100049, China
[ 7 ] [Qi, X.-H.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
[ 8 ] [Qi, X.-H.]College of Chemistry, Fuzhou University, Fuzhou, Fujian 350002, China
[ 9 ] [Shen, N.-N.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
[ 10 ] [Shen, N.-N.]University of Chinese Academy of Sciences, Beijing, 100049, China
[ 11 ] [Huang, X.-Y.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China

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[Huang, X.-Y.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of SciencesChina

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Inorganic Chemistry

ISSN： 0020-1669

Year： 2015

Issue： 17

Volume： 54

Page： 8474-8481

4 . 8 2

JCR@2015

4 . 3 0 0

JCR@2023

ESI HC Threshold：265

JCR Journal Grade：1

CAS Journal Grade：1

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SCOPUS Cited Count： 46

ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 0

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