Inorganic Solid Phases

Li2(Al2Si4O12)·2H2O (Li2Al2Si4O12[H2O]2 rt, p = 5.7 GPa) Crystal Structure

Get Access CIF Download help (pdf)

General Information

  • Phase Label(s): Li2Al2Si4O12[H2O]2 rt
  • Structure Class(es): zeolite BIK
  • Classification by Properties: –
  • Mineral Name(s): bikitaite 1A
  • Pearson Symbol: aP22
  • Space Group: 1
  • Phase Prototype: Li2Al2Si4O12[H2O]2
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, European Synchrotron Radiation Facility ESRF, ID09 (determination of structural parameters), X-rays, synchrotron; λ = 0.043103 nm (determination of cell and structural parameters), p = 5.7 GPa (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): complete structure determined; pressure dependence studied, trial-and-error
  • Sample Detail(s): bikitaite sample from Zimbabwe (Southern Rhodesia), Bikita, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Li2Al2Si4O12[H2O]2
  • Alphabetic Formula: Al2[H2O]2Li2O12Si4
  • Published Formula: Li2(Al2Si4O12)·2H2O
  • Refined Formula: Al2H4Li2O14Si4
  • Wyckoff Sequence: 1,a22
  • Z Formula Units: 1
  • Density: ρ = 2.54 Mg·m−3
View 3D Interactive Structure

Cite this page

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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1230379

  • 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)

    • Cite this content

    Download this citation

    Citation copied