Inorganic Solid Phases

UO2(H2O)2(NO3)2 ([UO2][NO3]2[H2O]2 mon1) Crystal Structure

General Information

  • Phase Label(s): [UO2][NO3]2[H2O]2 mon1
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP52
  • Space Group: 14
  • Phase Prototype: [UO2][NO3]2[H2O]2
  • Measurement Detail(s): automatic diffractometer; 15 (determination of cell parameters), automatic diffractometer; U.S.A. Illinois, Argonne National Laboratory, Intense Pulsed Neutron Source IPNS, SCD (determination of structural parameters), neutrons; λ = 0.1063 nm (determination of cell and structural parameters), T = 298(3) K (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): nitrate, hydrate
  • Interpretation Detail(s): complete structure determined, least-squares refinement; 2321 reflections, R = 0.066; wR = 0.074
  • Sample Detail(s): sample prepared from UO2[NO3]2, HNO3, chemical analysis; 8.44 wt.% H2O, single crystal (determination of cell parameters), single crystal, 4.8×5.1×10.5 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: [UO2][NO3]2[H2O]2
  • Alphabetic Formula: [H2O]2[NO3]2[UO2]
  • Published Formula: UO2(H2O)2(NO3)2
  • Refined Formula: H4N2O10U
  • Wyckoff Sequence: 14,e12da
  • Z Formula Units: 4
  • Density: ρ = 3.59 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

Anisotropic

Site
β11 [nm2]
β22 [nm2]
β33 [nm2]
β12 [nm2]
β13 [nm2]
β23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1904313

  • 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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