高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (S1): 253.

• Chemistry in Materials Sciences • 上一篇    下一篇

The First Gallium Borophosphate NaGa[BP2O7(OH)3]:Synthesis and Crystal Structure Characterization

HUANG Y.-X., MI J.-X., MAO S.-Y., HUANG X.-D., WEI Z. B., ZHOU Z.-H, ZHAO J.-T.   

  1. College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005
  • 出版日期:2000-12-31 发布日期:2000-12-31
  • 通讯作者: ZHAO J.-T.
  • 基金资助:

    Project supported by NNSF of China, Foundation for University Key Teacher by Ministry of Education and NSF of Fujian Province.

The First Gallium Borophosphate NaGa[BP2O7(OH)3]:Synthesis and Crystal Structure Characterization

HUANG Y.-X., MI J.-X., MAO S.-Y., HUANG X.-D., WEI Z. B., ZHOU Z.-H, ZHAO J.-T.   

  1. College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005
  • Online:2000-12-31 Published:2000-12-31
  • Contact: ZHAO J.-T.
  • Supported by:

    Project supported by NNSF of China, Foundation for University Key Teacher by Ministry of Education and NSF of Fujian Province.

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摘要：

Borophosphates, as potential microporous materials, have drawn much attention in recent years and show rich chemistry[1-3]. Although many compounds with transition metals have been reported, compounds with the p-block main group elements participating in the framework are rare[4] The title compound has been synthesized by mild hydrothermal methods and crystal structure characterized by X-ray single crystal methods. Crystallographic data:monoclinic,C2/c (No. 15), a=10.408(3), b=8.094(2),c=9.099(2) Å, β=116.64(2), Z=4, R=0.0246,Rw=0.0676. The crystal structure contains isolated anions[(OH)O2P1/2-O1/2B(OH)2O1/2-O1/2PO3]4-. Geometrically, four GaO6 groups with four PO4 groups form an eight-member ring by sharing comers resulting to a two dimensional layer in be plane. The layers are joined by BO4 group through comer sharing with GaO6 and PO4 and result to a three dimensional network structure. A 350pm x 600pm open channel along c-axis can be seen (figure below) and occupied by Na cations.

Abstract:

Borophosphates, as potential microporous materials, have drawn much attention in recent years and show rich chemistry[1-3]. Although many compounds with transition metals have been reported, compounds with the p-block main group elements participating in the framework are rare[4] The title compound has been synthesized by mild hydrothermal methods and crystal structure characterized by X-ray single crystal methods. Crystallographic data:monoclinic,C2/c (No. 15), a=10.408(3), b=8.094(2),c=9.099(2) Å, β=116.64(2), Z=4, R=0.0246,Rw=0.0676. The crystal structure contains isolated anions[(OH)O2P1/2-O1/2B(OH)2O1/2-O1/2PO3]4-. Geometrically, four GaO6 groups with four PO4 groups form an eight-member ring by sharing comers resulting to a two dimensional layer in be plane. The layers are joined by BO4 group through comer sharing with GaO6 and PO4 and result to a three dimensional network structure. A 350pm x 600pm open channel along c-axis can be seen (figure below) and occupied by Na cations.

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