Inorganic Solid Phases

CaLnNb₂O₇, Ln= Yb (CaYbNb₂O₇) Crystal Structure

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General Information

Phase Label(s): CaYbNb₂O₇
Structure Class(es): pyrochlore family
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: cF88
Space Group: 227
Phase Prototype: Ca₂Nb₂O₇
Measurement Detail(s): Guinier-Hägg film (determination of cell parameters), X-rays, Cu Kα₁; λ = 0.154056 nm (determination of cell parameters)
Phase Class(es): –
Compound Class(es): oxide
Interpretation Detail(s): cell parameters determined and structure type assigned
Sample Detail(s): sample prepared from Yb₂O₃, Ca₂Nb₂O₇, NbO₂, energy-dispersive X-ray analysis; Ca/Yb/Nb ratio 27(2)/26(2)/47(1), powder (determination of cell parameters)

Substance Summary

Standard Formula: CaYbNb₂O₇
Alphabetic Formula: CaNb₂O₇Yb
Published Formula: CaLnNb₂O₇, Ln= Yb
Refined Formula: –
Wyckoff Sequence: –
Z Formula Units: 8
Density: ρ = 6.24 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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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_1129614

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 CaLnNb2O7, Ln= Yb (CaYbNb2O7) Crystal Structure sd_1129614 (Springer-Verlag GmbH, Heidelberg, © 2016)

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