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Title: Unsaturated Mn complex decorated hybrid thioarsenates: Syntheses, crystal structures and physical properties

Abstract

The incorporation of unsaturated [Mn(1,2-dap)]{sup 2+}, [Mn(1,2-dap){sub 2}]{sup 2+}, [Mn(2,2-bipy)]{sup 2+} (1,2-dap=1,2-diaminopropane) complex cations with thioarsenate anions of [As{sup III}S{sub 3}]{sup 3−} and [As{sup V}S{sub 4}]{sup 3−} led to three new hybrid manganese thioarsenates, namely, [Mn(1,2-dap)]{sub 2}MnAs{sub 2}S{sub 6} (1), [Mn(1,2-dap){sub 2}]{[Mn(1,2-dap)]_2As_2S_8} (2) and (NH{sub 4})[Mn(2,2-bipy){sub 2}]AsS{sub 4} (3). In compound 1, the unsaturated [Mn(1,2-dap)]{sup 2+} complexes, [MnS{sub 4}]{sup 6−} tetrahedra and [As{sup III}S{sub 3}]{sup 3−} trigonal-pyramids are condensed to form the 1D [Mn(1,2-dap)]{sub 2}MnAs{sub 2}S{sub 6} chain, whereas compound 2 features 2D layer composed of [Mn(1,2-dap)]{sup 2+} and [Mn(1,2-dap){sub 2}]{sup 2+} complexes as well as [As{sup V}S{sub 4}]{sup 3−} tetrahedral units. For compound 3, two [As{sup V}S{sub 4}]{sup 3−} anions bridge two [Mn(2,2-bipy)]{sup 2+} complex cations into a butterfly like {[Mn(2,2-bipy)]_2As_2S_8}{sup 2−} anionic unit. Magnetic measurements indicate the ferrimagnetic behavior for compound 1 and antiferromagnetic (AF) behaviors for compounds 2–3. The UV–vis diffuse-reflectance measurements and electronic structural calculations based on density functional theory (DFT) revealed the title compounds belong to semiconductors with band gaps of 2.63, 2.21, and 1.97 eV, respectively. The narrow band-gap of compound 3 led to the efficient and stable photocatalytic degradation activity over organic pollutant than N-doped P25 under visible light irradiation. - Highlights: Threemore » new hybrid manganese thioarsenates have been prepared and structurally characterized. These hybrid phases feature interesting magnetic and visible light responding photocatalytic properties.« less

Authors:
 [1];  [2];  [1]; ; ; ; ; ;  [1];  [3]
  1. Key Laboratory of Inorganic Chemistry in Universities of Shandong, Department of Chemistry and Chemical Engineering, Jining University, Qufu, Shandong 273155 (China)
  2. (China)
  3. Faculty of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211 (China)
Publication Date:
OSTI Identifier:
22577801
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Solid State Chemistry; Journal Volume: 235; Other Information: Copyright (c) 2016 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE; ANIONS; ANTIFERROMAGNETISM; CATIONS; CRYSTAL STRUCTURE; CRYSTALS; DENSITY; DENSITY FUNCTIONAL METHOD; DOPED MATERIALS; HYBRIDIZATION; IRRADIATION; LAYERS; MANGANESE; MANGANESE COMPLEXES; MANGANESE SULFIDES; PHOTOCATALYSIS; POLLUTANTS; SYNTHESIS

Citation Formats

Yue, Cheng-Yang, State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Lei, Xiao-Wu, E-mail: xwlei_jnu@163.com, Tian, Ya-Wei, Xu, Jing, Bai, Yi-Qun, Wang, Fei, Zhou, Peng-Fei, Liu, Xiao-Fan, and Yi, Fei-Yan, E-mail: yifeiyan@nbu.edu.cn. Unsaturated Mn complex decorated hybrid thioarsenates: Syntheses, crystal structures and physical properties. United States: N. p., 2016. Web. doi:10.1016/J.JSSC.2016.01.003.
Yue, Cheng-Yang, State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Lei, Xiao-Wu, E-mail: xwlei_jnu@163.com, Tian, Ya-Wei, Xu, Jing, Bai, Yi-Qun, Wang, Fei, Zhou, Peng-Fei, Liu, Xiao-Fan, & Yi, Fei-Yan, E-mail: yifeiyan@nbu.edu.cn. Unsaturated Mn complex decorated hybrid thioarsenates: Syntheses, crystal structures and physical properties. United States. doi:10.1016/J.JSSC.2016.01.003.
Yue, Cheng-Yang, State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Lei, Xiao-Wu, E-mail: xwlei_jnu@163.com, Tian, Ya-Wei, Xu, Jing, Bai, Yi-Qun, Wang, Fei, Zhou, Peng-Fei, Liu, Xiao-Fan, and Yi, Fei-Yan, E-mail: yifeiyan@nbu.edu.cn. Tue . "Unsaturated Mn complex decorated hybrid thioarsenates: Syntheses, crystal structures and physical properties". United States. doi:10.1016/J.JSSC.2016.01.003.
@article{osti_22577801,
title = {Unsaturated Mn complex decorated hybrid thioarsenates: Syntheses, crystal structures and physical properties},
author = {Yue, Cheng-Yang and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002 and Lei, Xiao-Wu, E-mail: xwlei_jnu@163.com and Tian, Ya-Wei and Xu, Jing and Bai, Yi-Qun and Wang, Fei and Zhou, Peng-Fei and Liu, Xiao-Fan and Yi, Fei-Yan, E-mail: yifeiyan@nbu.edu.cn},
abstractNote = {The incorporation of unsaturated [Mn(1,2-dap)]{sup 2+}, [Mn(1,2-dap){sub 2}]{sup 2+}, [Mn(2,2-bipy)]{sup 2+} (1,2-dap=1,2-diaminopropane) complex cations with thioarsenate anions of [As{sup III}S{sub 3}]{sup 3−} and [As{sup V}S{sub 4}]{sup 3−} led to three new hybrid manganese thioarsenates, namely, [Mn(1,2-dap)]{sub 2}MnAs{sub 2}S{sub 6} (1), [Mn(1,2-dap){sub 2}]{[Mn(1,2-dap)]_2As_2S_8} (2) and (NH{sub 4})[Mn(2,2-bipy){sub 2}]AsS{sub 4} (3). In compound 1, the unsaturated [Mn(1,2-dap)]{sup 2+} complexes, [MnS{sub 4}]{sup 6−} tetrahedra and [As{sup III}S{sub 3}]{sup 3−} trigonal-pyramids are condensed to form the 1D [Mn(1,2-dap)]{sub 2}MnAs{sub 2}S{sub 6} chain, whereas compound 2 features 2D layer composed of [Mn(1,2-dap)]{sup 2+} and [Mn(1,2-dap){sub 2}]{sup 2+} complexes as well as [As{sup V}S{sub 4}]{sup 3−} tetrahedral units. For compound 3, two [As{sup V}S{sub 4}]{sup 3−} anions bridge two [Mn(2,2-bipy)]{sup 2+} complex cations into a butterfly like {[Mn(2,2-bipy)]_2As_2S_8}{sup 2−} anionic unit. Magnetic measurements indicate the ferrimagnetic behavior for compound 1 and antiferromagnetic (AF) behaviors for compounds 2–3. The UV–vis diffuse-reflectance measurements and electronic structural calculations based on density functional theory (DFT) revealed the title compounds belong to semiconductors with band gaps of 2.63, 2.21, and 1.97 eV, respectively. The narrow band-gap of compound 3 led to the efficient and stable photocatalytic degradation activity over organic pollutant than N-doped P25 under visible light irradiation. - Highlights: Three new hybrid manganese thioarsenates have been prepared and structurally characterized. These hybrid phases feature interesting magnetic and visible light responding photocatalytic properties.},
doi = {10.1016/J.JSSC.2016.01.003},
journal = {Journal of Solid State Chemistry},
number = ,
volume = 235,
place = {United States},
year = {Tue Mar 15 00:00:00 EDT 2016},
month = {Tue Mar 15 00:00:00 EDT 2016}
}