Inorganic Solid Phases

dehydrated Ag12-A zeolite, Ag+6.8Ag02.4 (H2.4Ag12Al12Si12O48) Crystal Structure

General Information

  • Phase Label(s): H2.4Ag12Al12Si12O48
  • Structure Class(es): zeolite LTA
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cP86
  • Space Group: 221
  • Phase Prototype: H2Ag12(Al0.5Si0.5)24O47
  • Measurement Detail(s): automatic diffractometer; 15 (determination of cell parameters), automatic diffractometer; Syntex P1 (determination of structural parameters), X-rays, Mo Kα; λ = 0.070930 nm (determination of cell and structural parameters), T = 297 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 187 reflections; I > 3σ(I), R = 0.163; wR = 0.11
  • Sample Detail(s): sample prepared from Na12Si12Al12O48[H2O]27-4A zeolite, AgNO3, chemical analysis, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: H2.4Ag12Al12Si12O48
  • Alphabetic Formula: Ag12Al12H2.4O48Si12
  • Published Formula: dehydrated Ag12-A zeolite, Ag+6.8Ag02.4
  • Refined Formula: Ag9.26Al12O48Si12
  • Wyckoff Sequence: 221,mkihge
  • Z Formula Units: 1
  • Density: ρ = 2.52 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

Displacement Parameters

Anisotropic

Site
β11 [nm2]
β22 [nm2]
β33 [nm2]
2β12 [nm2]
2β13 [nm2]
2β23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1408763

  • 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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