Inorganic Solid Phases

(K0.94Na0.05Ca0.01)(Fe0.01Al0.96)Si2.02O6 LT (K8Al8Si16O48 leu rt) Crystal Structure

General Information

  • Phase Label(s): K8Al8Si16O48 leu rt
  • Structure Class(es): zeolite ANA
  • Classification by Properties: nonmetal
  • Mineral Name(s): leucite low
  • Pearson Symbol: tI160
  • Space Group: 88
  • Phase Prototype: K8(Al0.33Si0.67)24O48
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Philips PW1100 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined, least-squares refinement; 511 reflections, R = 0.046
  • Sample Detail(s): sample from Italy, Campania, Roccamonfina, chemical analysis; (K0.94Na0.05Ca0.01)(Fe3+0.01Al0.96)Si2.02O6; trace amounts of Mg and Ti detected, single crystal (determination of cell parameters), single crystal, 0.05×0.05×0.08 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: K8Al8Si16O48
  • Alphabetic Formula: Al8K8O48Si16
  • Published Formula: (K0.94Na0.05Ca0.01)(Fe0.01Al0.96)Si2.02O6 LT
  • Refined Formula: Al0.96Ca0.01K0.94Na0.05O6Si2.04
  • Wyckoff Sequence: 88,f10
  • Z Formula Units: 2
  • Density: ρ = 2.46 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]

Anisotropic

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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_2042164

  • 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

    Citation copied