Inorganic Solid Phases

Ca_1−xLa_xSi₂, x= 0.4 (Ca_0.6La_0.4Si₂) Crystal Structure

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General Information

Phase Label(s): Ca_0.6La_0.4Si₂
Structure Class(es): –
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: tI12
Space Group: 141
Phase Prototype: ThSi₂
Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Rigaku RAD-R (determination of structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): silicide
Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, wR_P = 0.1830; R_B = 0.0585
Sample Detail(s): sample prepared from CaSi₂, La, Si, powder (determination of cell and structural parameters)

Substance Summary

Standard Formula: Ca_0.6La_0.4Si₂
Alphabetic Formula: Ca_0.6La_0.4Si₂
Published Formula: Ca_1−xLa_xSi₂, x= 0.4
Refined Formula: Ca_0.60La_0.40Si₂
Wyckoff Sequence: 141,ea
Z Formula Units: 4
Density: ρ = 3.58 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_1404268

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 Ca1−xLaxSi2, x= 0.4 (Ca0.6La0.4Si2) Crystal Structure sd_1404268 (Springer-Verlag GmbH, Heidelberg, © 2016)

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