Inorganic Solid Phases

Na16Al16Si56O144·52H2O, Na7.90K3.18Mg0.28Ca1.98Al16.64Si55.36O144·50.8H2O dehydrated (K0.04Na0.50Ca3.69Mg0.02Al7.96Si28.04O72) Crystal Structure

General Information

  • Phase Label(s): K0.04Na0.50Ca3.69Mg0.02Al7.96Si28.04O72
  • Structure Class(es): zeolite STI
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oS308
  • Space Group: 63
  • Phase Prototype: K0.04Na0.50Ca3.69Mg0.02(Al0.22Si0.78)36O72
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), X-rays, synchrotron; λ = 0.095337 nm (determination of cell parameters), T = 910 K (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): cell parameters determined; temperature dependence studied
  • Sample Detail(s): sample prepared from barrerite, chemical analysis; Na7.90K3.18Mg0.28Ca1.98Al16.64Si55.36O144[H2O]50.8 before dehydration, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: K1.6Na4.4CaMg0.15Al8.3Si27.7O72
  • Alphabetic Formula: Al8.3CaK1.6Mg0.15Na4.4O72Si27.7
  • Published Formula: Na16Al16Si56O144·52H2O, Na7.90K3.18Mg0.28Ca1.98Al16.64Si55.36O144·50.8H2O dehydrated
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units: 2
  • Density: ρ = 2.29 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_1223769

  • 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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