Inorganic Solid Phases

KGaSe₂ (T = 93(2) K) Crystal Structure

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General Information

Phase Label(s): KGaSe₂
Structure Class(es): –
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: mS64
Space Group: 15
Phase Prototype: TlGaSe₂
Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Rigaku AFC10 (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 93(2) K (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): selenide
Interpretation Detail(s): complete structure determined, least-squares refinement, R = 0.0417; wR = 0.1104
Sample Detail(s): sample prepared from K₂Se, Ga₂Se₃, energy-dispersive X-ray analysis; K/Ga/Se ratio 1/1/2, single crystal (determination of cell and structural parameters)

Substance Summary

Standard Formula: KGaSe₂
Alphabetic Formula: GaKSe₂
Published Formula: KGaSe₂
Refined Formula: GaKSe₂
Wyckoff Sequence: 15,f⁷e²
Z Formula Units: 16
Density: ρ = 3.96 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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Displacement Parameters

Isotropic

Site	Published U [nm²]	Type	Computed B_eq [nm²]
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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_1719705

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 KGaSe2 (T = 93(2) K) Crystal Structure sd_1719705 (Springer-Verlag GmbH, Heidelberg, © 2016)

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