Inorganic Solid Phases

Rb24Be24As24O96·3.2D2O (Rb12Be12As12O48[D2O]1.6) Crystal Structure

General Information

  • Phase Label(s): Rb12Be12As12O48[D2O]1.6
  • Structure Class(es): zeolite RHO
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cI202
  • Space Group: 197
  • Phase Prototype: Rb12Be12As12O48[H2O]1.6
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. New York, Brookhaven National Laboratory, National Synchrotron Light Source, X7A (determination of structural parameters), neutrons; λ = 0.11997 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide, hydrate-D
  • Interpretation Detail(s): positions of non-H atoms determined, Rietveld refinement, RP = 0.034; wRP = 0.041; RB = 0.038
  • Sample Detail(s): zeolite group sample from synthetic, sample prepared from NH4H2AsO4, RbOH, NH3, Be[NO3]2, D2O, chemical analysis, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Rb12Be12As12O48[D2O]1.6
  • Alphabetic Formula: As12Be12[D2O]1.6O48Rb12
  • Published Formula: Rb24Be24As24O96·3.2D2O
  • Refined Formula: As12Be12D3.20O49.60Rb11.98
  • Wyckoff Sequence: 197,f6dc5b
  • Z Formula Units: 2
  • Density: ρ = 3.43 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_1408928

  • 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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