Solvothermal syntheses of three new one-dimensional ternary selenidostannates: [DBNH][M1/2Sn1/2Se2] (M = Mn, Zn, Hg)

Wei Wei Xiong; Pei Zhou Li; Tian Hua Zhou; Yanli Zhao; Rong Xu; Qichun Zhang

doi:10.1016/j.jssc.2013.05.023

Solvothermal syntheses of three new one-dimensional ternary selenidostannates: [DBNH][M_1/2Sn_1/2Se₂] (M = Mn, Zn, Hg)

Wei Wei Xiong, Pei Zhou Li, Tian Hua Zhou, Yanli Zhao, Rong Xu, Qichun Zhang^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Three new ternary selenidostannates [DBNH][M_1/2Sn _1/2Se₂] (M = Mn (1), Zn (2), Hg (3); DBN = 1,5-diazabicyclo[4.3.0]non-5-ene) have been synthesized under solvothermal condition. Single crystal X-ray analyses reveal that compounds 1-3 crystallize in the tetragonal space group P4₂/ncm. The structures of 1-3 feature a similar straight one-dimensional [M_1/2Sn_1/2Se ₂]n^n- chain, which is built up by edge-sharing M _1/2Sn_1/2Se₄ tetrahedra. The transition metal ions (e.g. Mn²⁺ (1), Zn²⁺ (2), Hg²⁺ (3)) and Sn⁴⁺ ions are located at the same metal site in a mixed-metal phase with a ratio of 0.5/0.5. The band gaps of compounds 2 (2.42 eV) and 3 (2.46 eV) were calculated from the solid state UV-vis diffuse reflectance spectroscopy.

Original language	English
Pages (from-to)	86-90
Number of pages	5
Journal	Journal of Solid State Chemistry
Volume	204
DOIs	https://doi.org/10.1016/j.jssc.2013.05.023
Publication status	Published - 2013
Externally published	Yes

ASJC Scopus Subject Areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

Keywords

Chalcogenides
Crystal structure
Mixed-metal phase
Ternary

Access to Document

10.1016/j.jssc.2013.05.023

Cite this

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title = "Solvothermal syntheses of three new one-dimensional ternary selenidostannates: [DBNH][M1/2Sn1/2Se2] (M = Mn, Zn, Hg)",

abstract = "Three new ternary selenidostannates [DBNH][M1/2Sn 1/2Se2] (M = Mn (1), Zn (2), Hg (3); DBN = 1,5-diazabicyclo[4.3.0]non-5-ene) have been synthesized under solvothermal condition. Single crystal X-ray analyses reveal that compounds 1-3 crystallize in the tetragonal space group P42/ncm. The structures of 1-3 feature a similar straight one-dimensional [M1/2Sn1/2Se 2]nn- chain, which is built up by edge-sharing M 1/2Sn1/2Se4 tetrahedra. The transition metal ions (e.g. Mn2+ (1), Zn2+ (2), Hg2+ (3)) and Sn4+ ions are located at the same metal site in a mixed-metal phase with a ratio of 0.5/0.5. The band gaps of compounds 2 (2.42 eV) and 3 (2.46 eV) were calculated from the solid state UV-vis diffuse reflectance spectroscopy.",

keywords = "Chalcogenides, Crystal structure, Mixed-metal phase, Ternary",

author = "Xiong, {Wei Wei} and Li, {Pei Zhou} and Zhou, {Tian Hua} and Yanli Zhao and Rong Xu and Qichun Zhang",

year = "2013",

doi = "10.1016/j.jssc.2013.05.023",

language = "English",

volume = "204",

pages = "86--90",

journal = "Journal of Solid State Chemistry",

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T2 - [DBNH][M1/2Sn1/2Se2] (M = Mn, Zn, Hg)

AU - Xiong, Wei Wei

AU - Li, Pei Zhou

AU - Zhou, Tian Hua

AU - Zhao, Yanli

AU - Xu, Rong

AU - Zhang, Qichun

PY - 2013

Y1 - 2013

N2 - Three new ternary selenidostannates [DBNH][M1/2Sn 1/2Se2] (M = Mn (1), Zn (2), Hg (3); DBN = 1,5-diazabicyclo[4.3.0]non-5-ene) have been synthesized under solvothermal condition. Single crystal X-ray analyses reveal that compounds 1-3 crystallize in the tetragonal space group P42/ncm. The structures of 1-3 feature a similar straight one-dimensional [M1/2Sn1/2Se 2]nn- chain, which is built up by edge-sharing M 1/2Sn1/2Se4 tetrahedra. The transition metal ions (e.g. Mn2+ (1), Zn2+ (2), Hg2+ (3)) and Sn4+ ions are located at the same metal site in a mixed-metal phase with a ratio of 0.5/0.5. The band gaps of compounds 2 (2.42 eV) and 3 (2.46 eV) were calculated from the solid state UV-vis diffuse reflectance spectroscopy.

AB - Three new ternary selenidostannates [DBNH][M1/2Sn 1/2Se2] (M = Mn (1), Zn (2), Hg (3); DBN = 1,5-diazabicyclo[4.3.0]non-5-ene) have been synthesized under solvothermal condition. Single crystal X-ray analyses reveal that compounds 1-3 crystallize in the tetragonal space group P42/ncm. The structures of 1-3 feature a similar straight one-dimensional [M1/2Sn1/2Se 2]nn- chain, which is built up by edge-sharing M 1/2Sn1/2Se4 tetrahedra. The transition metal ions (e.g. Mn2+ (1), Zn2+ (2), Hg2+ (3)) and Sn4+ ions are located at the same metal site in a mixed-metal phase with a ratio of 0.5/0.5. The band gaps of compounds 2 (2.42 eV) and 3 (2.46 eV) were calculated from the solid state UV-vis diffuse reflectance spectroscopy.

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KW - Mixed-metal phase

KW - Ternary

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