Inorganic Solid Phases

Rb2/3Na1/3Nb2AsO8 (Rb2NaNb6As3O24) Crystal Structure

General Information

  • Phase Label(s): Rb2NaNb6As3O24
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hR156
  • Space Group: 155
  • Phase Prototype: Na0.64Tl2.36Nb6[PO4]3O12
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), X-rays, Cu Kα1; λ = 0.154059 nm (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): cell parameters determined and structure type assigned
  • Sample Detail(s): sample prepared from NaNO3, Rb2CO3, NH4H2AsO4, Nb2O5, spectroscopy, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: Rb2NaNb6[AsO4]3O12
  • Alphabetic Formula: [AsO4]3NaNb6O12Rb2
  • Published Formula: Rb2/3Na1/3Nb2AsO8
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units: 3
  • Density: ρ = 4.11 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.

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1410426

  • 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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