Inorganic Solid Phases

NaMg₂Fe₅(SO₄)₇(OH)₆·33H₂O (NaMg₂Fe₅[SO₄]₇[OH]₆[H₂O]₃₃) Crystal Structure

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General Information

Phase Label(s): NaMg₂Fe₅[SO₄]₇[OH]₆[H₂O]₃₃
Structure Class(es): –
Classification by Properties: –
Mineral Name(s): slavikite
Pearson Symbol: hR282
Space Group: 148
Phase Prototype: NaMg₂Fe₅[SO₄]₇[OH]₆[H₂O]₃₃
Measurement Detail(s): diffractometer (determination of structural parameters), X-rays (determination of structural parameters)
Phase Class(es): –
Compound Class(es): hydroxide, sulfate, hydrate
Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 760 reflections, R = 0.10
Sample Detail(s): slavikite sample from Argentina, La Alcaparrosa, single crystal (determination of structural parameters)

Substance Summary

Standard Formula: NaMg₂Fe₅[SO₄]₇[OH]₆[H₂O]₃₃
Alphabetic Formula: Fe₅[H₂O]₃₃Mg₂Na[OH]₆[SO₄]₇
Published Formula: NaMg₂Fe₅(SO₄)₇(OH)₆·33H₂O
Refined Formula: Fe₅H₇₂Mg₂NaO₆₇S₇
Wyckoff Sequence: 148,f¹⁴dc³a
Z Formula Units: 3
Density: ρ = 1.89 Mg·m⁻³

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Crystallographic Data

Cell Parameters

	Published Data	Standardized Data
	Published Data	Unit Cell	Niggli-Reduced Cell
Space Group	Content available to subscribers To view content, please Log in, contact your Springer representative, or get a free trial
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_1714329

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 NaMg2Fe5(SO4)7(OH)6·33H2O (NaMg2Fe5[SO4]7[OH]6[H2O]33) Crystal Structure sd_1714329 (Springer-Verlag GmbH, Heidelberg, © 2016)

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