Inorganic Solid Phases

Ca-exchanged gmelinite (K2.2Na0.2Ca4.3Al11Si25O72[H2O]36.4) Crystal Structure

General Information

  • Phase Label(s): K2.2Na0.2Ca4.3Al11Si25O72[H2O]36.4
  • Structure Class(es): zeolite ERI
  • Classification by Properties:
  • Mineral Name(s): erionite-Ca
  • Pearson Symbol: hP206
  • Space Group: 194
  • Phase Prototype: K2.2Na0.2Ca4.3(Al0.31Si0.69)36O72[H2O]36.4
  • Measurement Detail(s): automatic diffractometer; 25 (determination of cell parameters), X-rays, Mo Kα (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): cell parameters determined
  • Sample Detail(s): sample prepared from gmelinite, CaCl2, electron microprobe analysis; Si16.66Al7.42Ca3.52Na0.03K0.01O48[H2O]23.01, single crystal (determination of cell parameters)

Substance Summary

  • Standard Formula: K0.01Na0.03Ca3.52Al7.42Si16.66O48[H2O]23.01
  • Alphabetic Formula: Al7.42Ca3.52[H2O]23.01K0.01Na0.03O48Si16.66
  • Published Formula: Ca-exchanged gmelinite
  • 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_1613436

  • 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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