Inorganic Solid Phases

IrGe_1.5S_1.5 (Ir₂Ge₃S₃ rhom) Crystal Structure

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General Information

Phase Label(s): Ir₂Ge₃S₃ rhom
Structure Class(es): –
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: hR96
Space Group: 148
Phase Prototype: Co₂Ge₃Te₃
Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; United Kingdom, Chilton-Didcot, Rutherford Appleton Laboratory, ISIS Facility, HRPD (determination of structural parameters), neutrons, time-of-flight (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): sulfide
Interpretation Detail(s): complete structure determined, Rietveld refinement, multiphase, wR_P = 0.043
Sample Detail(s): sample prepared from Ir, Ge, S, amounts of Ir (3.00 wt.%) and IrGe (10.8 wt.%), powder (determination of cell and structural parameters)

Substance Summary

Standard Formula: Ir₂Ge₃S₃
Alphabetic Formula: Ge₃Ir₂S₃
Published Formula: IrGe_1.5S_1.5
Refined Formula: Ge₃Ir₂S₃
Wyckoff Sequence: 148,f⁵c
Z Formula Units: 12
Density: ρ = 8.11 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_1219162

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 IrGe1.5S1.5 (Ir2Ge3S3 rhom) Crystal Structure sd_1219162 (Springer-Verlag GmbH, Heidelberg, © 2016)

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