Inorganic Solid Phases

NaBeSi3O7(OH) (NaBeSi3O7.5[H2O]0.5 orth) Crystal Structure

General Information

  • Phase Label(s): NaBeSi3O7.5[H2O]0.5 orth
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): epididymite
  • Pearson Symbol: oP104
  • Space Group: 62
  • Phase Prototype: NaBeSi3O7.5[H2O]0.5
  • Measurement Detail(s): Weissenberg photographs (determination of cell and structural parameters), X-rays (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined
  • Sample Detail(s): epididymite sample from former U.S.S.R., single crystal (determination of cell parameters), single crystal, 0.4 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: NaBeSi3O7[OH]
  • Alphabetic Formula: BeNaO7[OH]Si3
  • Published Formula: NaBeSi3O7(OH)
  • Refined Formula: BeHNaO8.50Si3
  • Wyckoff Sequence: 62,d12c3
  • Z Formula Units: 8
  • Density: ρ = 2.60 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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1812389

  • 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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