Inorganic Solid Phases

Na_0.8Sr_0.2TaO₃ (Na_0.8Sr_0.1TaO₃) Crystal Structure

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General Information

Phase Label(s): Na_0.8Sr_0.1TaO₃
Structure Class(es): perovskite
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: oP20
Space Group: 62
Phase Prototype: GdFeO₃
Measurement Detail(s): automatic diffractometer; Sweden, Studsvik Neutron Research Laboratory, R2 reactor (determination of structural parameters), neutrons; λ = 0.147(1) nm (determination of structural parameters)
Phase Class(es): –
Compound Class(es): oxide
Interpretation Detail(s): complete structure determined, Rietveld refinement, R = 0.0403
Sample Detail(s): sample prepared from NaTaO₃, Sr₅Ta₄O₁₅, Ta, powder (determination of structural parameters)

Substance Summary

Standard Formula: Na_0.8Sr_0.2TaO₃
Alphabetic Formula: Na_0.8O₃Sr_0.2Ta
Published Formula: Na_0.8Sr_0.2TaO₃
Refined Formula: Na_0.78O₃Sr_0.19Ta
Wyckoff Sequence: 62,dc²a
Z Formula Units: 4
Density: ρ = 7.25 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 B [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_1906145

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 Na0.8Sr0.2TaO3 (Na0.8Sr0.1TaO3) Crystal Structure sd_1906145 (Springer-Verlag GmbH, Heidelberg, © 2016)

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