Chem. J. Chinese Universities

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Hydrothermal Synthesis and Crystal Structure of [In2(HPO3)4]·(NH3CH2CH2NH3)

LIU Cheng-Zhan1,2, ZHU Guang-Shan1, FANG Qiang-Rong1, XUE Ming1, SUN Fu-Xing1, QIU Shi-Lun1*   

    1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, China;
    2. Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
  • Received:2006-12-27 Revised:1900-01-01 Online:2007-09-10 Published:2007-09-10
  • Contact: QIU Shi-Lun

Abstract: A new three-dimensional indium phosphite, [In2(HPO3)4]·(NH3CH2CH2NH3), was prepared under hydrothermal conditions via using ethylenediamine as a template. Its structure was solved by singlecrys-tal X-ray diffraction. The compound crystallizes in a monoclinic system, space group P2/n, with cell parameters a=0.91405(5) nm, b=0.91984(5) nm, c=0.96120(5) nm, β=115.9950(10)°, V=0.72640(7) nm3, Z=2, R1=0.0249, wR2=0.0650, GOF=1.044. The inorganic topological structure is built up from the vertex linking of InO6 octahedral and HPO3 pyramidal tetrahedral units, forming eight-membered ring channels along the [506] direction. The diprontonated ethylenediamine molecules are entrapped in eight-membered ring channels.

Key words: Hydrothermal synthesis, Crystal structure, Ethylenediamine, Indium phosphite

CLC Number: 

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