[Co(en)₃][In₃(H₂PO₄)₆(HPO₄)₃]·H₂O: A new layered indium phosphate templated by cobalt complex

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• 作者：Du ; Yu ; Yu ; Jihong ; Wang ; Yu ; Pan ; Qinhe ; Zou ; Yongcun ; Xu ; Ruren
• 关键词：Layer ; Indium phosphate ; Synthesis ; Structure ; Metal complex
• 刊名：Journal of Solid State Chemistry
• 出版年：2004
• 出版时间：September, 2004
• 年：2004
• 卷：177
• 期：9
• 页码：3032-3037
• 全文大小：355 K

文摘

A new layered indium phosphate [Co(en)₃][In₃(H₂PO₄)₆(HPO₄)₃]·H₂O (1) has been synthesized solvothermally by using a racemic mix of chiral metal complex Co(en)₃Cl₃ as a template. Its structure is determined by single-crystal X-ray diffraction analysis and further characterized by X-ray powder diffraction, ICP, NMR and TG analyses. The inorganic layer is built up by alternation of In-centred octahedra (InO₆) and P-centered tetrahedra (PO₃(OH), PO₂(OH)₂, PO₂(=O)(OH) and PO(=O)(OH)₂) forming a 4.12-net. The metal complex cations locate in the interlayer region and interact with the host network through H-bonds. It is the first indium phosphate compound templated by a transition-metal complex and is isostructural with GaPO–CJ14. Crystal data: 1, monoclinic, space group P2₁/m (No. 11), a=9.1700(18)Å, b=22.6923(5)Å, c=9.9116(2)Å, β=107.87(3)°, Z=4, R_1[I>2σ(I)]