Inorganic Solid Phases

Ca_2.2Na_1.1K_2.5Sn₄Si_19.8O₅₂·15.5H₂O, Ca_3.1K_2.5Sn₄Si₂₀O₅₂·15.2H₂O (K_0.63Na_0.27Ca_0.55SnSi₅O₁₃[H₂O]_3.88) Crystal Structure

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General Information

Phase Label(s): K_0.63Na_0.27Ca_0.55SnSi₅O₁₃[H₂O]_3.88
Structure Class(es): –
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: mS100
Space Group: 12
Phase Prototype: K_0.9Na_0.9Mg_0.1SnSi₅O₁₃[H₂O]₄
Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, European Synchrotron Radiation Facility ESRF, SNBL, BM01B (determination of structural parameters), X-rays, synchrotron; λ = 0.050067 nm (determination of cell and structural parameters), T = 298 K (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): silicate, hydrate
Interpretation Detail(s): positions of non-H atoms determined, Rietveld refinement; 100 variables, R_P = 0.073; wR_P = 0.096
Sample Detail(s): thermogravimetry, wavelength dispersive X-ray spectroscopy; Ca_2.2Na_1.1K_2.5Sn₄Si_19.8O₅₂[H₂O]_15.5, powder (determination of cell and structural parameters)

Substance Summary

Standard Formula: K_0.63Na_0.27Ca_0.55SnSi₅O₁₃[H₂O]_3.88
Alphabetic Formula: Ca_0.55[H₂O]_3.88K_0.63Na_0.27O₁₃Si₅Sn
Published Formula: Ca_2.2Na_1.1K_2.5Sn₄Si_19.8O₅₂·15.5H₂O, Ca_3.1K_2.5Sn₄Si₂₀O₅₂·15.2H₂O
Refined Formula: Ca_0.78H_7.58K_0.63O_16.79Si₅Sn
Wyckoff Sequence: 12,j⁹i⁴hge
Z Formula Units: 4
Density: ρ = 2.69 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 U [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_1125585

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 Ca2.2Na1.1K2.5Sn4Si19.8O52·15.5H2O, Ca3.1K2.5Sn4Si20O52·15.2H2O (K0.63Na0.27Ca0.55SnSi5O13[H2O]3.88) Crystal Structure sd_1125585 (Springer-Verlag GmbH, Heidelberg, © 2016)

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