Inorganic Solid Phases

Mn2+V3+Al(Si2O6)(OH)4, K0.01(Mn0.85Mg0.11Fe0.02)(V3+0.51Al1.52)(Si1.99O6)(O4H4) (K0.08Mg0.06VMn0.9AlSi2O6[OH]4) Crystal Structure

General Information

  • Phase Label(s): K0.08Mg0.06VMn0.9AlSi2O6[OH]4
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): carpholite
  • Pearson Symbol: oS124
  • Space Group: 68
  • Phase Prototype: K0.08(Mg0.1Mn0.9)0.96VAlSi2O6[OH]4
  • Measurement Detail(s): automatic diffractometer; 25 (determination of cell parameters), automatic diffractometer; Enraf-Nonius MACH3 (determination of 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, full-matrix least-squares refinement; 480 reflections; I > 3σ(I), R = 0.047; wR = 0.041
  • Sample Detail(s): carpholite sample from Italy, Apennines, Liguria, Val Graveglia, Molinello mine, electron microprobe analysis; K0.01(Mn0.85Mg0.11Fe0.02)(V3+0.51Al1.52)[Si1.99O6][O4H4.00], single crystal (determination of cell parameters), single crystal, 0.037×0.044×0.25 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: K0.02Mg0.1V0.5Mn0.89Al1.5Si2O6[OH]4
  • Alphabetic Formula: Al1.5K0.02Mg0.1Mn0.89O6[OH]4Si2V0.5
  • Published Formula: Mn2+V3+Al(Si2O6)(OH)4, K0.01(Mn0.85Mg0.11Fe0.02)(V3+0.51Al1.52)(Si1.99O6)(O4H4)
  • Refined Formula: Al1.51H4K0.01Mg0.13Mn0.87O10Si2V0.49
  • Wyckoff Sequence: 68,i6f2ea
  • Z Formula Units: 8
  • Density: ρ = 3.09 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_1011191

  • 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