Inorganic Solid Phases

SrNi2(P1−xGex)2, x= 0.671(2) in SrNi2(P1−xGex)2, x= 0.70 sample (SrNi2GeP) Crystal Structure

General Information

  • Phase Label(s): SrNi2GeP
  • Structure Class(es): BaAl4 family
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tI10
  • Space Group: 139
  • Phase Prototype: CeAl2Ga2
  • Measurement Detail(s): automatic diffractometer; STOE STADI P (determination of structural parameters), X-rays, Cu Kα1; λ = 0.154056 nm (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): phosphide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, RP = 0.032; wRP = 0.046; RB = 0.043
  • Sample Detail(s): powder (determination of structural parameters)

Substance Summary

  • Standard Formula: SrNi2Ge1.342P0.658
  • Alphabetic Formula: Ge1.342Ni2P0.658Sr
  • Published Formula: SrNi2(P1−xGex)2, x= 0.671(2) in SrNi2(P1−xGex)2, x= 0.70 sample
  • Refined Formula: Ge1.34Ni2P0.66Sr
  • Wyckoff Sequence: 139,eda
  • Z Formula Units: 2
  • Density: ρ = 6.18 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_1534082

  • 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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