Inorganic Solid Phases

{Ag1.92Na0.08(Ti1.14Mn0.70Nb0.16)}{Ag1.38Ca0.50Na0.12(Ti1.76Nb0.24)[Si2O7]2}O4(H2O,OH)4 (Na0.1Ca0.25Ag1.65Ti1.45Nb0.2Mn0.35[Si2O7]O1.75[OH]0.25[H2O]2) Crystal Structure

General Information

  • Phase Label(s): Na0.1Ca0.25Ag1.65Ti1.45Nb0.2Mn0.35[Si2O7]O1.75[OH]0.25[H2O]2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: aP34
  • Space Group: 2
  • Phase Prototype: Na2Ti2[Si2O7]O2[H2O]2
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS KAPPA APEX DUO (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 293(2) K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, disilicate, oxide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement on F2; 159 variables; 1907 reflections; I > 2σ(I), R = 0.0658
  • Sample Detail(s): sample prepared from murmanite, AgNO3, energy-dispersive X-ray analysis; Na/Ag/Ca/Mg/Fe/Mn/Si/Ti/Nb ratio 0.52/3.42/0.52/0.17/0.18/0.33/4.00/3.03/0.28, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Na0.1Ca0.25Ag1.65Ti1.45Nb0.2Mn0.35[Si2O7]O1.75[OH]0.25[H2O]2
  • Alphabetic Formula: Ag1.65[H2O]2Ca0.25[OH]0.25[Si2O7]Mn0.35Na0.1Nb0.2O1.75Ti1.45
  • Published Formula: {Ag1.92Na0.08(Ti1.14Mn0.70Nb0.16)}{Ag1.38Ca0.50Na0.12(Ti1.76Nb0.24)[Si2O7]2}O4(H2O,OH)4
  • Refined Formula: Ag1.65Ca0.25H4Mn0.35Na0.10Nb0.20O11Si2Ti1.45
  • Wyckoff Sequence: 2,i17
  • Z Formula Units: 2
  • Density: ρ = 3.93 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
U [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1238982

  • 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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