Inorganic Solid Phases

Na_0.81K_0.19CN (K_0.5Na_0.5[CN] rt, T = 5 K) Crystal Structure

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General Information

Phase Label(s): K_0.5Na_0.5[CN] rt
Structure Class(es): rocksalt family
Classification by Properties: nonmetal
Mineral Name(s): –
Pearson Symbol: cF8
Space Group: 225
Phase Prototype: NaCl
Measurement Detail(s): diffractometer (determination of cell parameters), automatic diffractometer (determination of structural parameters), neutrons; λ = 0.1909 nm (determination of cell and structural parameters), T = 5 K (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): cyanide
Interpretation Detail(s): complete structure determined, Rietveld refinement, wR_P = 0.109
Sample Detail(s): powder (determination of cell and structural parameters)

Substance Summary

Standard Formula: K_0.19Na_0.81[CN]
Alphabetic Formula: [CN]K_0.19Na_0.81
Published Formula: Na_0.81K_0.19CN
Refined Formula: –
Wyckoff Sequence: 225,ba
Z Formula Units: 4
Density: ρ = 1.67 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_0557711

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 Na0.81K0.19CN (K0.5Na0.5[CN] rt, T = 5 K) Crystal Structure sd_0557711 (Springer-Verlag GmbH, Heidelberg, © 2016)

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