Inorganic Solid Phases

(Al_11−yO₁₆Mg_y)(O-K_1+y), y= 0.60 (K_1.6Mg_0.6Al_10.4O₁₇ rhom) Crystal Structure

Get Access CIF Download help (pdf)

Content available to subscribers
To view content, please Log in, contact your Springer representative, or get a free trial

General Information

Phase Label(s): K_1.6Mg_0.6Al_10.4O₁₇ rhom
Structure Class(es): β"-alumina
Classification by Properties: –
Mineral Name(s): –
Pearson Symbol: hR108
Space Group: 166
Phase Prototype: K_1.6(Mg_0.3Al_0.7)₂Al₉O₁₇
Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Syntex P2₁ (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
Phase Class(es): –
Compound Class(es): oxide
Interpretation Detail(s): complete structure determined, least-squares refinement; 433 reflections, R = 0.0331
Sample Detail(s): sample prepared from Na⁺ β"-alumina, KNO₃, single crystal (determination of cell and structural parameters)

Substance Summary

Standard Formula: K_1.60Mg_0.60Al_10.40O₁₇
Alphabetic Formula: Al_10.40K_1.60Mg_0.60O₁₇
Published Formula: (Al_11−yO₁₆Mg_y)(O-K_1+y), y= 0.60
Refined Formula: Al_10.40K_1.60Mg_0.60O₁₇
Wyckoff Sequence: 166,h⁴c⁴ba
Z Formula Units: 3
Density: ρ = 3.36 Mg·m⁻³

View 3D Interactive Structure

Cite this page

Citation

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.
Content available to subscribers To view content, please Log in, contact your Springer representative, or get a free trial

Published

Site	Element	Wyckoff Symbol	Symmetry	X	Y	Z	Occupation
Content available to subscribers To view content, please Log in, contact your Springer representative, or get a free trial

Displacement Parameters

Anisotropic

Site	U₁₁ [nm²]	U₂₂ [nm²]	U₃₃ [nm²]	U₁₂ [nm²]	U₁₃ [nm²]	U₂₃ [nm²]
Content available to subscribers To view content, please Log in, contact your Springer representative, or get a free trial

Experimental Details

Content available to subscribers
To view content, please Log in, contact your Springer representative, or get a free trial

Reference

Content available to subscribers
To view content, please Log in, contact your Springer representative, or get a free trial

3D Interactive Structure

Content available to subscribers
To view content, please Log in, contact your Springer representative, or get a free trial

About this content

Database name

PAULING FILE Multinaries Edition – 2012

Dataset ID

sd_1813496

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 (Al11−yO16Mgy)(O-K1+y), y= 0.60 (K1.6Mg0.6Al10.4O17 rhom) Crystal Structure sd_1813496 (Springer-Verlag GmbH, Heidelberg, © 2016)

Download this citation

Citation copied