Inorganic Solid Phases

La3BSi2O10 (La3[SiO4]2BO2) Crystal Structure

General Information

  • Phase Label(s): La3[SiO4]2BO2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP128
  • Space Group: 61
  • Phase Prototype: Nd3[(Ge0.5Si0.5)O4]2BO2
  • Measurement Detail(s): automatic diffractometer; 45 (determination of cell parameters), automatic diffractometer; Philips PW1100 (determination of structural parameters), X-rays, Mo Kα; λ = 0.071069 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthosilicate, borate
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 66 variables; 1790 reflections; I > 2σ(I), R = 0.037; wR = 0.089
  • Sample Detail(s): sample prepared from LaBSiO5, KF, K2Mo3O10, electron microprobe analysis; composition confirmed, single crystal (determination of cell parameters), single crystal, 0.03×0.04×0.13 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: La3[SiO4]2BO2
  • Alphabetic Formula: BLa3O2[SiO4]2
  • Published Formula: La3BSi2O10
  • Refined Formula: BLa3O10Si2
  • Wyckoff Sequence: 61,c16
  • Z Formula Units: 8
  • Density: ρ = 5.04 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_1805065

  • 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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