Inorganic Solid Phases

Ba₈Pd₁Zn₅Ge₄₀ (Ba₄Zn_1.5Pd_1.5Ge₂₀) Crystal Structure

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General Information

Phase Label(s): Ba₄Zn_1.5Pd_1.5Ge₂₀
Structure Class(es): –
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: cP54
Space Group: 223
Phase Prototype: Ba₄Al₃(Al_0.25Ge_0.75)₂₀
Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), X-rays, Cu Kα₁ (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): intermetallic
Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement; 28 variables, R_P = 0.0573; wR_P = 0.0864; R_B = 0.0787
Sample Detail(s): sample prepared from Ba, Zn, Pd, Ge, electron microprobe analysis; Ba₈Pd_0.71Zn_5.66Ge_38.64, powder (determination of cell and structural parameters)

Substance Summary

Standard Formula: Ba₄Zn_2.5Pd_0.5Ge₂₀
Alphabetic Formula: Ba₄Ge₂₀Pd_0.5Zn_2.5
Published Formula: Ba₈Pd₁Zn₅Ge₄₀
Refined Formula: Ba₄Ge_19.84Pd_0.36Zn_2.80
Wyckoff Sequence: 223,kidca
Z Formula Units: 2
Density: ρ = 5.91 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_1224230

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 Ba8Pd1Zn5Ge40 (Ba4Zn1.5Pd1.5Ge20) Crystal Structure sd_1224230 (Springer-Verlag GmbH, Heidelberg, © 2016)

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