Two unprecedented inorganic-organic boxlike and chainlike hybrids based on arsenic-vanadium clusters linked by nickel complexes
- Key Laboratory of Polyoxometalate Science of Ministry of Education, Faculty of Chemistry, Institute of Polyoxometalate Chemistry, Northeast Normal University, Changchun, Jinlin 130024 (China)
Two novel organic-inorganic hybrid arsenic-vanadates, [{l_brace}Ni(en){sub 2}{r_brace}{sub 4}(4,4'-bipy){sub 4}{l_brace}Ni(H{sub 2}O){sub 2}{r_brace}]{sub 2}[As{sub 8}V{sub 14}O{sub 42}(NO{sub 3})]{sub 4}.16H{sub 2}O 1 and [Ni(en){sub 2}(H{sub 2}O){sub 2}]{sub 2}[{l_brace}Ni(en){sub 2}(H{sub 2}O){r_brace}{sub 2}As{sub 8}V{sub 14}O{sub 42}(NO{sub 3})][{l_brace}Ni(en){sub 2}{r_brace}As{sub 8}V{sub 14}O{sub 42}(NO{sub 3})] .6H{sub 2}O 2 are reported in this study. Crystal data for compound 1: Tetragonal, I4/m, a=27.507(4) A, b=27.507(4) A, c=22.101(4) A; V=16722(5) A{sup 3}, Z=2, R(final)=0.0508. Crystal data for compound 2: Triclinic, P-1, a=11.530(2) A, b=14.883(3) A, c=21.330(4) A, {alpha}=76.94(3){sup o}, {beta}=76.58(3){sup o}, {gamma}=69.54(3){sup o}, V=3293.4(1) A{sup 3}, Z=1, R(final)=0.0559. The boxlike structure of compound 1 is designed from [{l_brace}Ni(en){sub 2}{r_brace}{sub 4}(4,4'-bipy){sub 4}{l_brace}Ni(H{sub 2}O){sub 2}{r_brace}] sheets pillared by [{alpha}-As{sub 8}V{sub 14}O{sub 42}] clusters, which represents the first mixed-organic ligand-decorated tetrameric As-V-O cluster. Compound 2 is constructed from the rarely [{beta}-As{sub 8}V{sub 14}O{sub 42}] clusters and Ni coordination complex fragments. The electrochemical property and magnetic property of compound 1 have been studied. - Graphical abstract: The boxlike structure of compound 1 with cavity is designed from [{l_brace}Ni(en){sub 2}{r_brace}{sub 4}(4,4'-bipy){sub 4}{l_brace}Ni(H{sub 2}O){sub 2}{r_brace}] sheets pillared by [{alpha}-As{sub 8}V{sub 14}O{sub 42}] clusters, which represents the first mixed-organic ligand-decorated tetrameric As-V-O cluster.
- OSTI ID:
- 21015661
- Journal Information:
- Journal of Solid State Chemistry, Vol. 180, Issue 1; Other Information: DOI: 10.1016/j.jssc.2006.10.005; PII: S0022-4596(06)00541-X; Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA); ISSN 0022-4596
- Country of Publication:
- United States
- Language:
- English
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