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The ?-modification of trizinc borate phosphate, Zn(3)(BO(3))(PO(4)).

ABSTRACT: Crystals of ?-Zn(3)(BO(3))(PO(4)) have been grown by the Kyropoulos method. The asymmetric unit contains three Zn sites, three B-atom sites (all with symmetry 3), two P sites (both with m symmetry) and nine O-atom sites (four with m symmetry). The fundamental building units of the title structure are isolated BO(3) triangles and PO(4) tetra-hedra, which are bridged by ZnO(4) tetra-hedra or ZnO(5) trigonal bipyramids through common O atoms, leading to a three-dimensional framework structure. Some significant structural differences between the ?-polymorph and the ?-polymorph are discussed.

SUBMITTER: Zhang E

PROVIDER: S-EPMC3050272 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature

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The β-modification of trizinc borate phosphate, Zn(3)(BO(3))(PO(4)).

Zhang Erpan E Zhao Sangen S Zhang Jianxiu J Fu Peizhen P Yao Jiyong J

Acta crystallographica. Section E, Structure reports online 20101224 Pt 1

Crystals of β-Zn(3)(BO(3))(PO(4)) have been grown by the Kyropoulos method. The asymmetric unit contains three Zn sites, three B-atom sites (all with symmetry 3), two P sites (both with m symmetry) and nine O-atom sites (four with m symmetry). The fundamental building units of the title structure are isolated BO(3) triangles and PO(4) tetra-hedra, which are bridged by ZnO(4) tetra-hedra or ZnO(5) trigonal bipyramids through common O atoms, leading to a three-dimensional framework structure. Some ...[more]

PMID: 21522511

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