Inorganic Solid Phases

low K/USY15, Si/Al= 7.3 (H5.28K0.48Al5.76Si42.24O96) Crystal Structure

General Information

  • Phase Label(s): H5.28K0.48Al5.76Si42.24O96
  • Structure Class(es): zeolite USY
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cF864
  • Space Group: 227
  • Phase Prototype: H5.28K0.48(Al0.12Si0.88)48O96
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; United Kingdom, Didcot, Diamond Light Source, I11 beamline, HRPD (determination of structural parameters), X-rays, synchrotron; λ = 0.082593(2) nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): positions of non-H atoms determined, Rietveld refinement; 43 variables, RP = 0.07098; wRP = 0.09631
  • Sample Detail(s): sample prepared from USY15 (Si/Al = 7.3), KNO3, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: H5.28K0.48Al5.76Si42.24O96
  • Alphabetic Formula: Al5.76H5.28K0.48O96Si42.24
  • Published Formula: low K/USY15, Si/Al= 7.3
  • Refined Formula: Al6.29K0.50O96Si42.24
  • Wyckoff Sequence: 227,i2hg4
  • Z Formula Units: 4
  • Density: ρ = 1.35 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

Isotropic

Site
Published
B [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1043391

  • 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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