Inorganic Solid Phases

(Ge₃₈As₈)⁸⁺8I⁻ (Ge₁₉As₄I₄) Crystal Structure

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General Information

Phase Label(s): Ge₁₉As₄I₄
Structure Class(es): clathrate
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: cP54
Space Group: 218
Phase Prototype: Ge₁₉P₄I₄
Measurement Detail(s): Debye-Scherrer film (determination of cell parameters), X-rays, Cu Kα (determination of cell parameters)
Phase Class(es): –
Compound Class(es): arsenide, iodide
Interpretation Detail(s): cell parameters determined and structure type assigned
Sample Detail(s): electron microprobe analysis; As_17.77Ge_71.42I_10.80, powder (determination of cell parameters)

Substance Summary

Standard Formula: Ge₁₉As₄I₄
Alphabetic Formula: As₄Ge₁₉I₄
Published Formula: (Ge₃₈As₈)⁸⁺8I⁻
Refined Formula: –
Wyckoff Sequence: –
Z Formula Units: 2
Density: ρ = 6.05 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_0553932

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 (Ge38As8)8+8I− (Ge19As4I4) Crystal Structure sd_0553932 (Springer-Verlag GmbH, Heidelberg, © 2016)

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