SYNTHESIS AND STRUCTURE OF W3S4CL4

P E  RAUCH; F J  DISALVO; W  ZHOU; D  TANG; P P  EDWARDS

SYNTHESIS AND STRUCTURE OF W3S4CL4

P E RAUCH, F J DISALVO, W ZHOU, D TANG, P P EDWARDS

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Abstract

The synthesis of W3S4Cl4, a layered tungsten thiohalide with a basic structure similar to TiS2 is described. W3S4Cl4 was synthesized from WCl2 and sulfur at 350-degrees-C. The X-ray powder diffraction pattern was completely indexed on a small hexagonal unit cell with a = 3.336(1) angstrom and c = 5.907(1) angstrom. Electron diffraction studies revealed a 4 X 4 X 8 supercell, giving the compound a superstructure with a = 13.356 angstrom and c = 4 7.29 angstrom. An ordering of the tungsten vacancies which can account for this superstructure is discussed in light of the electron diffraction patterns.

Original language	English
Pages (from-to)	253-264
Number of pages	12
Journal	Journal of Alloys and Compounds
Volume	182
Issue number	2
Publication status	Published - 17 Apr 1992

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title = "SYNTHESIS AND STRUCTURE OF W3S4CL4",

abstract = "The synthesis of W3S4Cl4, a layered tungsten thiohalide with a basic structure similar to TiS2 is described. W3S4Cl4 was synthesized from WCl2 and sulfur at 350-degrees-C. The X-ray powder diffraction pattern was completely indexed on a small hexagonal unit cell with a = 3.336(1) angstrom and c = 5.907(1) angstrom. Electron diffraction studies revealed a 4 X 4 X 8 supercell, giving the compound a superstructure with a = 13.356 angstrom and c = 4 7.29 angstrom. An ordering of the tungsten vacancies which can account for this superstructure is discussed in light of the electron diffraction patterns.",

author = "RAUCH, {P E} and DISALVO, {F J} and W ZHOU and D TANG and EDWARDS, {P P}",

year = "1992",

month = apr,

day = "17",

language = "English",

volume = "182",

pages = "253--264",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier",

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TY - JOUR

T1 - SYNTHESIS AND STRUCTURE OF W3S4CL4

AU - RAUCH, P E

AU - DISALVO, F J

AU - ZHOU, W

AU - TANG, D

AU - EDWARDS, P P

PY - 1992/4/17

Y1 - 1992/4/17

N2 - The synthesis of W3S4Cl4, a layered tungsten thiohalide with a basic structure similar to TiS2 is described. W3S4Cl4 was synthesized from WCl2 and sulfur at 350-degrees-C. The X-ray powder diffraction pattern was completely indexed on a small hexagonal unit cell with a = 3.336(1) angstrom and c = 5.907(1) angstrom. Electron diffraction studies revealed a 4 X 4 X 8 supercell, giving the compound a superstructure with a = 13.356 angstrom and c = 4 7.29 angstrom. An ordering of the tungsten vacancies which can account for this superstructure is discussed in light of the electron diffraction patterns.

AB - The synthesis of W3S4Cl4, a layered tungsten thiohalide with a basic structure similar to TiS2 is described. W3S4Cl4 was synthesized from WCl2 and sulfur at 350-degrees-C. The X-ray powder diffraction pattern was completely indexed on a small hexagonal unit cell with a = 3.336(1) angstrom and c = 5.907(1) angstrom. Electron diffraction studies revealed a 4 X 4 X 8 supercell, giving the compound a superstructure with a = 13.356 angstrom and c = 4 7.29 angstrom. An ordering of the tungsten vacancies which can account for this superstructure is discussed in light of the electron diffraction patterns.

M3 - Article

SN - 0925-8388

VL - 182

SP - 253

EP - 264

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

IS - 2

ER -

SYNTHESIS AND STRUCTURE OF W3S4CL4

Abstract

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