Inorganic Solid Phases

Pb3(GexSi1−x)2O7, Pb3Ge2O7-60 mol.% Pb3Si2O7 (Pb3Ge0.8Si1.2O7) Crystal Structure

General Information

  • Phase Label(s): Pb3Ge0.8Si1.2O7
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP57
  • Space Group: 143
  • Phase Prototype: Pb5[GeO4][Ge2O7]
  • Measurement Detail(s): X-rays (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): cell parameters determined; composition dependence studied
  • Sample Detail(s): sample prepared from PbO, GeO2 (α-quartz), SiO2, electron microprobe analysis; 7.5 wt.% Ge, 5.9 wt.% Si, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: Pb3Ge0.8Si1.2O7
  • Alphabetic Formula: Ge0.8O7Pb3Si1.2
  • Published Formula: Pb3(GexSi1−x)2O7, Pb3Ge2O7-60 mol.% Pb3Si2O7
  • 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_1723614

  • 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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