Inorganic Solid Phases

Cs1.86K1.14DySi6O15 Crystal Structure

General Information

  • Phase Label(s): Cs1.86K1.14DySi6O15
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hR375
  • Space Group: 155
  • Phase Prototype: (Cs0.62K0.38)3DySi6O15
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS APEX II (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined; absolute structure determined, full-matrix least-squares refinement on F2; 196 variables; 7943 reflections, R = 0.0441; wR = 0.1134
  • Sample Detail(s): sample prepared from SiO2, DyF3, K2CO3, Cs2CO3, energy-dispersive X-ray analysis; no F or other impurities detected; amounts of Dy2[SiO4]O crystals, single crystal (determination of cell parameters), single crystal, 0.03×0.04×0.04 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Cs1.86K1.14DySi6O15
  • Alphabetic Formula: Cs1.86DyK1.14O15Si6
  • Published Formula: Cs1.86K1.14DySi6O15
  • Refined Formula: Cs1.86DyK1.14O15Si6
  • Wyckoff Sequence: 155,f18e3dc2a
  • Z Formula Units: 15
  • Density: ρ = 3.61 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]

Anisotropic

Site
U11 [nm2]
U22 [nm2]
U33 [nm2]
U12 [nm2]
U13 [nm2]
U23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1239579

  • 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