Inorganic Solid Phases

Na4UO2(CO3)3 (Na4[UO2][CO3]3 cej) Crystal Structure

General Information

  • Phase Label(s): Na4[UO2][CO3]3 cej
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): cejkaite
  • Pearson Symbol: mS76
  • Space Group: 9
  • Phase Prototype: Na4[UO2][CO3]3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Philips X'Pert PRO MPD (determination of structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): carbonate
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, RP = 0.076; wRP = 0.104; RB = 0.123
  • Sample Detail(s): cejkaite sample from Czech Republic, Karlovy Vary Region, Krusne Hory, Jachymov (Sankt Joachimsthal), inductive coupled plasma method; 21.39 wt.% Na2O, 0.15 wt.% MgO, 0.53 wt.% FeO, 53.93 wt.% UO3, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Na4[UO2][CO3]3
  • Alphabetic Formula: [CO3]3Na4[UO2]
  • Published Formula: Na4UO2(CO3)3
  • Refined Formula: C3Na4O11U
  • Wyckoff Sequence: 2,i37ba
  • Z Formula Units: 4
  • Density: ρ = 3.74 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

Powder Pattern

published defraction line
d [Å]
computed diffraction line for Cu Kα
d [nm]
intensity
I [1]
h [1]
k [1]
l [1]
Radiation
Remark

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1213299

  • 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

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