Inorganic Solid Phases

polybasite (Ag30Cu2Sb0.38As3.62S22) Crystal Structure

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General Information

  • Phase Label(s): Ag30Cu2Sb0.38As3.62S22
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): pearceite/polybasite M2a2b2c
  • Pearson Symbol: mS464
  • Space Group: 15
  • Phase Prototype: Ag29(Ag0.63Cu0.37)Cu2Sb4S22
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell parameters), T = 295 K (determination of cell parameters)
  • Phase Class(es): –
  • Compound Class(es): sulfide
  • Interpretation Detail(s): cell parameters determined
  • Sample Detail(s): polybasite sample from Mexico, Durango, sample prepared from polybasite, electron microprobe analysis; Ag14.40Cu1.54Bi0.02Pb0.01Fe0.02Sb1.70As0.18S11.12Te0.01, single crystal (determination of cell parameters)

Substance Summary

  • Standard Formula: Ag14.46Cu1.54Sb1.81As0.19S11
  • Alphabetic Formula: Ag14.46As0.19Cu1.54S11Sb1.81
  • Published Formula: polybasite
  • Refined Formula: –
  • Wyckoff Sequence: –
  • Z Formula Units: 16
  • Density: ρ = 6.34 Mg·m−3

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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_1817550

  • 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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