Inorganic Solid Phases

K₂H[SO₄][IO₃] (HK₂[SO₄][IO₃]) Crystal Structure

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General Information

Phase Label(s): HK₂[SO₄][IO₃]
Structure Class(es): –
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: mP44
Space Group: 14
Phase Prototype: HK₂[SO₄][IO₃]
Measurement Detail(s): Weissenberg photographs (determination of structural parameters), X-rays, Mo Kα (determination of structural parameters)
Phase Class(es): –
Compound Class(es): iodate, sulfate
Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 995 reflections, R = 0.064
Sample Detail(s): sample prepared from KHSO₄, KIO₃, single crystal, 0.28 mm diameter (determination of structural parameters)

Substance Summary

Standard Formula: HK₂[SO₄][IO₃]
Alphabetic Formula: H[IO₃]K₂[SO₄]
Published Formula: K₂H[SO₄][IO₃]
Refined Formula: HIK₂O₇S
Wyckoff Sequence: 14,e¹¹
Z Formula Units: 4
Density: ρ = 3.11 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_1004831

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 K2H[SO4][IO3] (HK2[SO4][IO3]) Crystal Structure sd_1004831 (Springer-Verlag GmbH, Heidelberg, © 2016)

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