Inorganic Solid Phases

La₂CuO₄ (CuLa₂O₄ rt, T = 60 K, p = 0.1 GPa) Crystal Structure

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General Information

Phase Label(s): CuLa₂O₄ rt
Structure Class(es): high-T_c cuprate family
Classification by Properties: antiferroelectric AFE, antiferromagnet AFM, diamagnetic, ferroelastic FEL, inte
Mineral Name(s): –
Pearson Symbol: oS28
Space Group: 64
Phase Prototype: CuLa₂O₄
Measurement Detail(s): diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. Illinois, Argonne National Laboratory, Intense Pulsed Neutron Source IPNS, SEPD (determination of structural parameters), neutrons, time-of-flight (determination of cell and structural parameters), T = 60 K (determination of cell and structural parameters), p = 0.1 GPa (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): oxide
Interpretation Detail(s): complete structure determined, Rietveld refinement; 304 reflections, wR_P = 0.0649
Sample Detail(s): powder (determination of cell and structural parameters)

Substance Summary

Standard Formula: CuLa₂O₄
Alphabetic Formula: CuLa₂O₄
Published Formula: La₂CuO₄
Refined Formula: CuLa₂O₄
Wyckoff Sequence: 64,f²ea
Z Formula Units: 4
Density: ρ = 7.12 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_0560437

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 La2CuO4 (CuLa2O4 rt, T = 60 K, p = 0.1 GPa) Crystal Structure sd_0560437 (Springer-Verlag GmbH, Heidelberg, © 2016)

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