Facile Hydrazine-Hydrothermal Syntheses and Characterizations of Two Quaternary Thioarsenates(III) : Two-Dimensional SrAg4As2S6•2 H2O and One-Dimensional BaAgAsS3

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Author(s)

  • Dongming Yan
  • Chang Liu
  • Wenxiang Chai
  • Xuerong Zheng
  • Luodong Zhang
  • Mingjia Zhi
  • Chunmei Zhou
  • Yi Liu

Detail(s)

Original languageEnglish
Pages (from-to)1842-1848
Journal / PublicationChemistry - An Asian Journal
Volume11
Issue number12
Online published28 Apr 2016
Publication statusPublished - 21 Jun 2016
Externally publishedYes

Abstract

Two new quaternary thioarsenates(III), SrAg4As2S6⋅2 H2O (1) and BaAgAsS3 (2), have been prepared through a hydrazine-hydrothermal method at low temperature. Compound 1 possesses a two-dimensional (2D) layer network, while compound 2 features a one-dimensional (1D) column structure. The detailed structure analysis indicates that Sr2+ and Ba2+ cations have different directing effects on the structures of thioarsenates(III). Both experimental and theoretical studies demonstrate that compounds 1 and 2 are narrow-gap semiconductors. Our success in synthesizing these two quaternary thioarsenates(III) proves that the hydrazine-hydrothermal technique is a powerful yet facile synthetic method for exploring new complex chalcogenides with diverse crystal structures and interesting physical properties.

Research Area(s)

  • column structure, hydrazine-hydrothermal, layer networks, semiconductors, thioarsenates(III)

Citation Format(s)

Facile Hydrazine-Hydrothermal Syntheses and Characterizations of Two Quaternary Thioarsenates(III) : Two-Dimensional SrAg4As2S6•2 H2O and One-Dimensional BaAgAsS3. / Yan, Dongming; Liu, Chang; Chai, Wenxiang; Zheng, Xuerong; Zhang, Luodong; Zhi, Mingjia; Zhou, Chunmei; Zhang, Qichun; Liu, Yi.

In: Chemistry - An Asian Journal, Vol. 11, No. 12, 21.06.2016, p. 1842-1848.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review