Hydrothermal Synthesis, Crystal Structure and Properties of a New Porous Zinc Arsenite Zn3As2O6 with the Novel Helical Zn-O Chains

Lianxia Meng, Guangpeng Zhou, Dunru Zhu, Yan Xu

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1 Scopus citations

Abstract

A new porous zinc arsenite Zn3As2O6 1 has been synthesized under hydrothermal conditions, and characterized by X-ray single crystal diffraction, IR and TG analysis. The structural analysis reveals that compound 1 is constructed from a network of AsO3 trigonal pyramids and ZnO4 tetrahedra, and represents a 3D framework with one-dimensional 8-membered-ring channels and interesting helical Zn-O chains. Crystal data for 1: Monoclinic, space group P2(1)/c, a = 8. 250(4) Å, b = 5. 186(3) Å, c = 15. 824(9) Å, β = 97. 379(9)°, V = 671. 4(6) Å3, Z = 4, R1 = 0. 0481, and wR2 = 0. 0834.

Original languageEnglish
Pages (from-to)651-660
Number of pages10
JournalJournal of Cluster Science
Volume20
Issue number4
DOIs
StatePublished - Dec 2009

Keywords

  • Helical Zn-O chains
  • Open-framework
  • Porous
  • Zinc arsenite

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