Inorganic Solid Phases

Mg[HSiUO6]2·6H2O ([H3O]2Mg[UO2]2[SiO4]2[H2O]3) Crystal Structure

General Information

  • Phase Label(s): [H3O]2Mg[UO2]2[SiO4]2[H2O]3
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): sklodowskite
  • Pearson Symbol: mS46
  • Space Group: 12
  • Phase Prototype: [H3O]2Mg[UO2]2[SiO4]2[H2O]4
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), X-rays, Cu Kα (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): orthosilicate, hydrate
  • Interpretation Detail(s): cell parameters determined
  • Sample Detail(s): sklodowskite sample from synthetic, sample prepared from K[HSiUO6][H2O], Mg[NO3]2, chemical analysis; 4.58 wt.% MgO, 13.72 wt.% SiO2, 66.42 wt.% UO3, 14.54 wt.% H2O, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: H2Mg[UO2]2[SiO4]2[H2O]6
  • Alphabetic Formula: H2[H2O]6Mg[SiO4]2[UO2]2
  • Published Formula: Mg[HSiUO6]2·6H2O
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units:
  • Density:

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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

Experimental Details

Reference

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1024052

  • 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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