高等学校化学学报

高等学校化学学报 ›› 2005, Vol. 26 ›› Issue (5): 819.

• 研究简报 • 上一篇    下一篇

具有十二元环空旷骨架的Mn3Al6(PO4)12·4tren·11H2O的水热合成与表征

石磊, 李激扬, 段芳正, 于吉红, 李乙, 徐如人   

  1. 吉林大学无机合成与制备化学国家重点实验室, 长春130012
  • 收稿日期:2004-12-15 出版日期:2005-05-10 发布日期:2005-05-10
  • 通讯作者: 于吉红(1967年出生),女,博士,教授,博士生导师,主要从事分子工程学研究.E-mail:jihong@mail.jlu.edu.cn E-mail:jihong@mail.jlu.edu.cn
  • 基金资助:

    国家重点基础研究发展规划项目(批准号:G2000077507)资助.

Hydrothermal Synthesis and Characterization of a Manganese(Ⅱ)-substituted Aluminum Phosphate Mn3Al6(PO4)12·4tren·11H2O with 12-Membered Ring Channel Open Framework

SHI Lei, LI Ji-Yang, DUAN Fang-Zheng, YU Ji-Hong, LI Yi, XU Ru-Ren   

  1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130023, China
  • Received:2004-12-15 Online:2005-05-10 Published:2005-05-10

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关键词: 水热合成, 磷酸铝, 结构, 锰取代

Abstract: A three-dimensional manganese(Ⅱ)-substituted aluminum phosphate, Mn3Al6(PO4)12·4tren·11H2O[tren is tris(2-aminoethyl)amine], was synthesized hydrothermally. Its structure was determined by single-crystal X-ray diffraction analysis and further characterized by X-ray powder diffraction, ICP, TG analyses and magnetic susceptibility measurements. It crystallizes in the cubicsystem, space group I-43m(No. 217) with a=1.683 51(4)nm, V=4.771 4(2) nm3, Z=2, R1=0.043 9 and wR2=0.132 4[I>2σ(I)]. The open framework built up from strict alternation of TO4/AlO4 and PO4 tetrahedra through corner-sharing vertex oxygen atoms. It contains 12-membered ring channels. The Mn atoms of the framework are bivalence proved by magnetic susceptibility measurements.

Key words: Hydrothermal synthesis, Aluminum phosphate, Structure, Manganese(Ⅱ)-substitution

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