Inorganic Solid Phases

K1.10Na2.32Ca1.52Mg5.85Al1.23Si12.04O34(OH)2 (K1.1Na2.3Ca1.6Mg5.9Al1.2Si12O34[OH]2 hp) Crystal Structure

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General Information

  • Phase Label(s): K1.1Na2.3Ca1.6Mg5.9Al1.2Si12O34[OH]2 hp
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: mS120
  • Space Group: 12
  • Phase Prototype: K1.1Na2.3Ca1.6Mg5.9Al1.2Si12O34[OH]2
  • Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), X-rays (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): hydroxide, silicate
  • Interpretation Detail(s): complete structure determined, not specified; 1263 reflections; I > 2σ(I), R = 0.037; wR = 0.038
  • Sample Detail(s): electron microprobe analysis; 57.7 wt.% SiO2, 18.8 wt.% MgO, 6.8 wt.% CaO, 5.7 wt.% Na2O, 5.1 wt.% Al2O3, 4.1 wt.% K2O; amounts of potassic amphibole and diopside, single crystal (determination of cell parameters), single crystal, 0.07×0.07×0.08 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: K1.1Na2.3Ca1.6Mg5.9Al1.2Si12O34[OH]2
  • Alphabetic Formula: Al1.2Ca1.6K1.1Mg5.9Na2.3O34[OH]2Si12
  • Published Formula: K1.10Na2.32Ca1.52Mg5.85Al1.23Si12.04O34(OH)2
  • Refined Formula: Al1.23Ca1.52H2K1.10Mg5.83Na2.32O36Si12
  • Wyckoff Sequence: 12,j11i2h2g3ca
  • Z Formula Units: 2
  • Density: ρ = 3.13 Mg·m−3
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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

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_1811715

  • 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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