Synthesis and crystal structure of a 1D chain polyoxometalate-based complex {[CuI(en)₂(H₂O)]₂{GeW₁₂O₄₀[CuII(en)₂]} · 2.5H₂O} _n

摘要

A 1-D infinite chain organic-inorganic hybrid compound, [CuI(en)₂(H₂O)]₂{GeW₁₂O₄₀[CuII(en)₂]}·2.5H₂O, was synthesized hydrothermally and characterized by IR, UV spectroscopy, TG analyses, and single-crystal X-ray diffraction. Structural analysis indicates that neighboring [GeW₁₂O₄₀]4− polyanions are interconnected by [Cu(3)(en)₂]2+ subunits via W-O_t-Cu(3) bridges, generating a 1D infinite chain structure. Furthermore, the compound shows photoluminescence in the solid state at room temperature.View full textDownload full textKeywordsPolyoxometalates, Hydrothermal synthesis, Crystal structure, FluorescenceRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/00958970902721568