Inorganic Solid Phases

TmSe_0.5Te_0.5 (TmTe_0.5Se_0.5) Crystal Structure

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General Information

Phase Label(s): TmTe_0.5Se_0.5
Structure Class(es): rocksalt family
Classification by Properties: antiferromagnet AFM, ferromagnet FM, intermediate valence, metal, nonmetal, sem
Mineral Name(s): –
Pearson Symbol: cF8
Space Group: 225
Phase Prototype: NaCl
Measurement Detail(s): film (determination of cell and structural parameters), X-rays (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): selenide, telluride
Interpretation Detail(s): cell parameters determined and type with fixed coordinates assigned; composition dependence studied
Sample Detail(s): powder (determination of cell and structural parameters)

Substance Summary

Standard Formula: TmTe_0.5Se_0.5
Alphabetic Formula: Se_0.5Te_0.5Tm
Published Formula: TmSe_0.5Te_0.5
Refined Formula: Se_0.50Te_0.50Tm
Wyckoff Sequence: 225,ba
Z Formula Units: 4
Density: ρ = 7.85 Mg·m⁻³

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Crystallographic Data

Cell Parameters

	Published Data	Standardized Data
	Published Data	Unit Cell	Niggli-Reduced Cell
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a
b
c
α
β
γ
a/b
b/c
c/a
V

Atom Coordinates

Standardized

Site	Element	Wyckoff Symbol	Symmetry	X	Y	Z	Occupation	Co-ord. No.	Atomic Env.
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Published

Site	Element	Wyckoff Symbol	Symmetry	X	Y	Z	Occupation
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Experimental Details

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Reference

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3D Interactive Structure

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About this content

Database name

PAULING FILE Multinaries Edition – 2012

Dataset ID

sd_0555630

Copyright

©Springer & Material Phases Data System (MPDS), Switzerland & National Institute for Materials Science (NIMS), Japan, 2016

Chief Editor

Pierre Villars, Material Phases Data System (MPDS), CH-6354 Vitznau, Switzerland

villars.mpds@bluewin.ch

Credits

SpringerMaterials Release 2016.

Project Coordinator: Shuichi Iwata

Section-Editor: Karin Cenzual (Crystal Structures)

Cite this content

Pierre Villars (Chief Editor), PAULING FILE in: Inorganic Solid Phases, SpringerMaterials (online database), Springer, Heidelberg (ed.) SpringerMaterials TmSe0.5Te0.5 (TmTe0.5Se0.5) Crystal Structure sd_0555630 (Springer-Verlag GmbH, Heidelberg, © 2016)

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