Inorganic Solid Phases

Ab99.75Or0.25 (NaAlSi3O8 rt, T = 1313 K) Crystal Structure

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General Information

  • Phase Label(s): NaAlSi3O8 rt
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): albite low
  • Pearson Symbol: aP26
  • Space Group: 2
  • Phase Prototype: NaAlSi3O8
  • Measurement Detail(s): automatic diffractometer; 15 (determination of cell parameters), automatic diffractometer; Syntex P1 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters), T = 1313 K (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined; temperature dependence studied, full-matrix least-squares refinement; 2018 reflections; F > 3σ(F), R = 0.039; wR = 0.042
  • Sample Detail(s): albite high sample from U.S.A. California, Marin County, Tiburon Peninsula, sample prepared from albite natural, electron microprobe analysis, single crystal (determination of cell parameters), single crystal, 0.200 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: NaAlSi3O8
  • Alphabetic Formula: AlNaO8Si3
  • Published Formula: Ab99.75Or0.25
  • Refined Formula: AlNaO8Si3
  • Wyckoff Sequence: 2,i14
  • Z Formula Units: 2
  • Density: ρ = 2.53 Mg·m−3
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Crystallographic Data

Cell Parameters

Published Data
Standardized Data
Unit Cell
Niggli-Reduced Cell
Space Group
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.

Published

Site
Element
Wyckoff Symbol
Symmetry
X
Y
Z
Occupation

Displacement Parameters

Anisotropic

Site
β11 [nm2]
β22 [nm2]
β33 [nm2]
β12 [nm2]
β13 [nm2]
β23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1615878

  • 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.

    Data generated pre-2002: © Springer & MPDS & NIMS; post-2001: © Springer & MPDS

    All Rights Reserved. Version 2016.10.

    Project Coordinator: Shuichi Iwata

    Section-Editor: Karin Cenzual (Crystal Structures)

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