Inorganic Solid Phases

β-SrGeDy, y= 0.53 (SrGeD0.53, T = 538(2) K, p = 0.0050(1) GPa) Crystal Structure

General Information

  • Phase Label(s): SrGeD0.53
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oS48
  • Space Group: 63
  • Phase Prototype: SrGeH0.53
  • Measurement Detail(s): automatic diffractometer; 212 (determination of cell parameters), automatic diffractometer; France, Grenoble, Institut Laue-Langevin ILL, D20 (determination of structural parameters), neutrons; λ = 0.186832(7) nm (determination of cell and structural parameters), T = 538(2) K (determination of cell and structural parameters), p = 0.0050(1) GPa (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): deuteride
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, multiphase; 61 variables; 382 reflections, RP = 0.0497; wRP = 0.0641; RB = 0.0866
  • Sample Detail(s): sample prepared from Sr, Ge, D2, amounts of γ-SrGeDx and α-SrGeDx (25 and 8 wt.%), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: SrGeD0.53
  • Alphabetic Formula: D0.53GeSr
  • Published Formula: β-SrGeDy, y= 0.53
  • Refined Formula: D0.53GeSr
  • Wyckoff Sequence: 63,g3c6
  • Z Formula Units: 16
  • Density: ρ = 4.46 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]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1145424

  • 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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