Inorganic Solid Phases

Rb10.35(1)Ge18W0.65(1)Nb0.35(1)O4 (Rb10.35Nb0.35Ge18[WO4]0.65O1.4) Crystal Structure

General Information

  • Phase Label(s): Rb10.35Nb0.35Ge18[WO4]0.65O1.4
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP140
  • Space Group: 14
  • Phase Prototype: K10.35[(Nb0.35W0.65)O4]Ge18
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; STOE IPDS 2T (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): tungstate, oxide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, full-matrix least-squares refinement; 281 variables; 4726 reflections; I > 2σ(I), R = 0.1117; wR = 0.2672
  • Sample Detail(s): sample prepared from Rb, Ge, WO3, HgO, single crystal (determination of cell parameters), single crystal, 0.1×0.1×0.3 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Rb10.35Nb0.35W0.65Ge18O4
  • Alphabetic Formula: Ge18Nb0.35O4Rb10.35W0.65
  • Published Formula: Rb10.35(1)Ge18W0.65(1)Nb0.35(1)O4
  • Refined Formula: Ge18Nb0.35O4Rb10.35W0.65
  • Wyckoff Sequence: 14,e35
  • Z Formula Units: 4
  • Density: ρ = 3.82 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]

Anisotropic

Site
U11 [nm2]
U22 [nm2]
U33 [nm2]
U12 [nm2]
U13 [nm2]
U23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1634233

  • 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