Inorganic Solid Phases

Eu₂O₃ Crystal Structure

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General Information

Phase Label(s): Eu₂O₃ ht1
Structure Class(es): –
Classification by Properties: nonmetal
Mineral Name(s): –
Pearson Symbol: mS30
Space Group: 12
Phase Prototype: Sm₂O₃
Measurement Detail(s): automatic diffractometer; 77 (determination of cell parameters), automatic diffractometer; U.S.A. Tennessee, Oak Ridge National Laboratory ORNL, HFIR, HB-4 beamline (determination of structural parameters), X-rays, Mo Kα₁; λ = 0.070926 nm (determination of cell parameters), X-rays, Mo Kα; λ = 0.071069 nm (determination of structural parameters), T = 294 K (determination of cell parameters), T = 294(1) K (determination of structural parameters)
Phase Class(es): –
Compound Class(es): oxide
Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 47 variables; 4538 reflections; F² > 1σ(F²), R = 0.0408; wR = 0.0649
Sample Detail(s): 3 ppm F, < 3 ppm Na and 1 ppm Pt detected, single crystal (determination of cell parameters), single crystal, 0.027×0.038×0.100 mm³ (determination of structural parameters)

Substance Summary

Standard Formula: Eu₂O₃
Alphabetic Formula: Eu₂O₃
Published Formula: Eu₂O₃
Refined Formula: Eu₂O₃
Wyckoff Sequence: 12,i⁷a
Z Formula Units: 6
Density: ρ = 7.95 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_2050088

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 Eu2O3 Crystal Structure sd_2050088 (Springer-Verlag GmbH, Heidelberg, © 2016)

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