高等学校化学学报

高等学校化学学报

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[In2(HPO3)4]·(NH3CH2CH2NH3)的水热合成与晶体结构

刘成站1,2, 朱广山1, 方千荣1, 薛铭1, 孙福兴1, 裘式纶1   

    1. 吉林大学无机合成与制备化学国家重点实验室, 长春 130012;
    2. 东北师范大学化学学院, 长春 130024
  • 收稿日期:2006-12-27 修回日期:1900-01-01 出版日期:2007-09-10 发布日期:2007-09-10
  • 通讯作者: 裘式纶

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

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摘要： 用乙二胺作模板剂在水热条件下合成出一个新的三维开放骨架结构的亚磷酸铟[In2(HPO3)4]·(NH3CH2CH2NH3)(1), 并对其晶体结构进行了测定和表征.

关键词: 水热合成, 晶体结构, 乙二胺, 亚磷酸铟

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

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