Inorganic Solid Phases

LiLaTa2O7−3xN2xx, x= 0.29 (Li2LaTa2NO6) Crystal Structure

General Information

  • Phase Label(s): Li2LaTa2NO6
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tI24
  • Space Group: 139
  • Phase Prototype: NaLaNb2O7
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; South Korea, Daejeon, Korea Atomic Energy Research Institute, HANARO reactor, HRPD (determination of structural parameters), neutrons; λ = 0.18367 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, wRP = 0.0621; RB = 0.0417
  • Sample Detail(s): sample prepared from LiLaTa2O7[OCO]0.15[H2O]0.65, combustion analysis, inductive coupled plasma method, thermogravimetry; LiLaTa2N0.57O6.15[OCO]0.11; 1.15(5) wt.% Li, 1.29(3) wt.% N, 0.80(2) wt.% CO2, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: LiLaTa2N0.58O6.13
  • Alphabetic Formula: LaLiN0.58O6.13Ta2
  • Published Formula: LiLaTa2O7−3xN2xx, x= 0.29
  • Refined Formula: LaLiN0.58O6.14Ta2
  • Wyckoff Sequence: 139,ge2dba
  • Z Formula Units: 2
  • Density: ρ = 7.05 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_1605879

  • 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