Structure of a new intermediate Lu2 + xS3 phase

S. J. Kim; J. W. Anderegg; H. F. Franzen

doi:10.1016/0022-5088(90)90413-E

Structure of a new intermediate Lu_{2 + x}S₃ phase

S. J. Kim, J. W. Anderegg, H. F. Franzen

Department of Chemistry & Nanoscience

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

6 Scopus citations

Abstract

A new intermediate phase in the Lu-S system, Lu_{2 + x}S₃, between the sulfur-rich end of the monosulfide homogeneity range and Lu₂S₃ was found to be isostructural with Sc₂S₃. The structure of Lu_{2 + x}S₃ is based upon the NaCl-type with a 12 times larger orthorhombic unit cell due to ordering on the vacant lutetium sites, and with ordered vacancies that differentiate it from Sc₂S₃.

Original language	English
Pages (from-to)	133-138
Number of pages	6
Journal	Journal of The Less-Common Metals
Volume	157
Issue number	1
DOIs	https://doi.org/10.1016/0022-5088(90)90413-E
State	Published - Jan 1990

Bibliographical note

Funding Information:
The authors thank Dr. Alan Goldman for the use of the Elliot GX-21 rotating anode diffractometer, and for helpful discussions. We also thank Dr. Robert Jacobson for his guidance in the use of the Revised Rietveld program. The Ames Laborato~-DOE is operated for the U.S. Department of Energy by Iowa State University under contract W-7405-Eng-82, This

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10.1016/0022-5088(90)90413-E

Cite this

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title = "Structure of a new intermediate Lu2 + xS3 phase",

abstract = "A new intermediate phase in the Lu-S system, Lu2 + xS3, between the sulfur-rich end of the monosulfide homogeneity range and Lu2S3 was found to be isostructural with Sc2S3. The structure of Lu2 + xS3 is based upon the NaCl-type with a 12 times larger orthorhombic unit cell due to ordering on the vacant lutetium sites, and with ordered vacancies that differentiate it from Sc2S3.",

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AU - Anderegg, J. W.

AU - Franzen, H. F.

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N2 - A new intermediate phase in the Lu-S system, Lu2 + xS3, between the sulfur-rich end of the monosulfide homogeneity range and Lu2S3 was found to be isostructural with Sc2S3. The structure of Lu2 + xS3 is based upon the NaCl-type with a 12 times larger orthorhombic unit cell due to ordering on the vacant lutetium sites, and with ordered vacancies that differentiate it from Sc2S3.

AB - A new intermediate phase in the Lu-S system, Lu2 + xS3, between the sulfur-rich end of the monosulfide homogeneity range and Lu2S3 was found to be isostructural with Sc2S3. The structure of Lu2 + xS3 is based upon the NaCl-type with a 12 times larger orthorhombic unit cell due to ordering on the vacant lutetium sites, and with ordered vacancies that differentiate it from Sc2S3.

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