Inorganic Solid Phases

Cs0.145K0.004Na0.277Li0.458Be2.555Fe0.002Al1.995Si5.988O18 (Cs0.111K0.004Na0.191Li0.632Be2.69Fe0.004Al1.977Si5.922O18) Crystal Structure

General Information

  • Phase Label(s): Cs0.111K0.004Na0.191Li0.632Be2.69Fe0.004Al1.977Si5.922O18
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): beryl
  • Pearson Symbol: hP62
  • Space Group: 192
  • Phase Prototype: (Cs0.15[H2O]0.7)Na0.35(Li0.1Be0.9)3Si6Al2O18
  • Measurement Detail(s): automatic diffractometer; 25 (determination of cell parameters), automatic diffractometer; Nicolet R3m (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters), T = 295 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 342 reflections; F > 4σ(F), R = 0.032; wR = 0.034
  • Sample Detail(s): beryl sample from Canada, Manitoba, Bernic Lake, Tanco deposit, electron microprobe analysis; Cs0.145K0.004Na0.277Li0.458Be2.555Fe0.002Al1.995Si5.988O18, single crystal (determination of cell parameters), single crystal, 0.25×0.35×0.38 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Cs0.145K0.004Na0.277Li0.458Be2.555Fe0.002Al1.995Si5.988O18
  • Alphabetic Formula: Al1.995Be2.555Cs0.145Fe0.002K0.004Li0.458Na0.277O18Si5.988
  • Published Formula: Cs0.145K0.004Na0.277Li0.458Be2.555Fe0.002Al1.995Si5.988O18
  • Refined Formula: Al2Be2.56Cs0.14Fe0K0Li0.46Na0.28O18Si5.99
  • Wyckoff Sequence: 192,ml2fcba
  • Z Formula Units: 2
  • Density: ρ = 2.74 Mg·m−3

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

Isotropic

Site
Published
U [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1818484

  • 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

    Citation copied