Inorganic Solid Phases

K(Sr0.985Dy0.01Tm0.005)4(BO3)3 (KSr3.94Dy0.04Tm0.02[BO3]3) Crystal Structure

General Information

  • Phase Label(s): KSr3.94Dy0.04Tm0.02[BO3]3
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oS68
  • Space Group: 40
  • Phase Prototype: NaCa4[BO3]3
  • Measurement Detail(s): automatic diffractometer; PANalytical X'Pert PRO MPD (determination of structural parameters), X-rays, Cu Kα; λ = 0.15418 nm (determination of structural parameters), T = 295 K (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthoborate
  • Interpretation Detail(s): complete structure determined, Rietveld refinement; 59 variables, RP = 0.0310; wRP = 0.0414; RB = 0.0464
  • Sample Detail(s): sample prepared from K2CO3, SrCO3, H3BO3, Tm2O3, Dy2O3, powder (determination of structural parameters)

Substance Summary

  • Standard Formula: KSr3.94Dy0.04Tm0.02[BO3]3
  • Alphabetic Formula: [BO3]3Dy0.04KSr3.94Tm0.02
  • Published Formula: K(Sr0.985Dy0.01Tm0.005)4(BO3)3
  • Refined Formula: B3Dy0.02KO9Sr3.97Tm0.01
  • Wyckoff Sequence: 40,c4b6a3
  • Z Formula Units: 4
  • Density: ρ = 4.16 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_1022106

  • 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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