Inorganic Solid Phases

NH4-ECR-1; SiO2:Al2O3 ratio ~7.5 ([NH4]12.6Al12.6Si47.4O120) Crystal Structure

General Information

  • Phase Label(s): [NH4]12.6Al12.6Si47.4O120
  • Structure Class(es): zeolite EON
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP180
  • Space Group: 59
  • Phase Prototype: [NH4]12.6Al12.6Si47.4O120-b
  • Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), X-rays, Cu Kα; λ = 0.154178 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): positions of non-H atoms determined, trial-and-error
  • Sample Detail(s): sample prepared from adamantane-containing diquaternary alkylammonium iodides, SiO2 sol, NaAlO2, NaOH, chemical analysis; no organic detected; trace amounts of unidentified phase, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: [NH4]12.6Al12.6Si47.4O120
  • Alphabetic Formula: Al12.6[NH4]12.6O120Si47.4
  • Published Formula: NH4-ECR-1; SiO2:Al2O3 ratio ~7.5
  • Refined Formula: Al12.60O120Si47.40
  • Wyckoff Sequence: 59,g14fe13ca4
  • Z Formula Units: 1
  • Density: ρ = 1.77 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_1626778

  • 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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