Inorganic Solid Phases

(Si7.999Al0.001)(Al0.050Fe3+0.490Mn0.083Mg4.380Li0.028)(Ca0.780Na1.189)(Na0.401K0.277)O22(OH)2.00 (K0.01Na0.58Ca1.07Mg4.57Mn1.15Fe0.04Al0.76Si7.36O22[OH]2) Crystal Structure

General Information

  • Phase Label(s): K0.01Na0.58Ca1.07Mg4.57Mn1.15Fe0.04Al0.76Si7.36O22[OH]2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): tremolite
  • Pearson Symbol: mS92
  • Space Group: 12
  • Phase Prototype: K0.08Na0.44Ca1.6Mg3.16Ti0.17Fe1.68Al1.54Si6.76O22[OH]2
  • Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate
  • Interpretation Detail(s): complete structure determined, least-squares refinement; 1376 reflections, R = 0.022
  • Sample Detail(s): amphibole group sample from India, Madhya Pradesh State, Jhabua, Kajlidongri mine, electron microprobe analysis; (Si7.999Al0.001)(Al0.050Fe3+0.490Mn0.083Mg4.380Li0.028)(Ca0.780Na1.189)(Na0.401K0.277)O22[OH]2.00, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: K0.276Na1.59Ca0.78Mg4.394Mn0.083Fe0.49Al0.05Si8O22[OH]2
  • Alphabetic Formula: Al0.05Ca0.78Fe0.49K0.276Mg4.394Mn0.083Na1.59O22[OH]2Si8
  • Published Formula: (Si7.999Al0.001)(Al0.050Fe3+0.490Mn0.083Mg4.380Li0.028)(Ca0.780Na1.189)(Na0.401K0.277)O22(OH)2.00
  • Refined Formula: Al0.05Ca0.78Fe0.49H2K0.28Li0.03Mg4.38Mn0.08Na1.59O24Si8
  • Wyckoff Sequence: 12,j7i3h2g2ba
  • Z Formula Units: 2
  • Density: ρ = 3.03 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_1221632

  • 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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