Inorganic Solid Phases

Yx(Si,Al)12(N,O)16, Y0.5Si9.3Al2.7N15.1O0.9 (Y0.3Al1.6Si4.4N7.3O0.7) Crystal Structure

General Information

  • Phase Label(s): Y0.3Al1.6Si4.4N7.3O0.7
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: hP30
  • Space Group: 159
  • Phase Prototype: Nd0.17(Al0.19Si0.81)6(N0.92O0.08)8
  • Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): nitride, oxide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement, RP = 0.038; wRP = 0.051; RB = 0.059
  • Sample Detail(s): sample prepared from Y2O3, Si3N4, AlN, chemical analysis; Y0.5Si9.3Al2.7N15.1O0.9; trace amounts of α-quartz, unknown compound, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Y0.3Al1.35Si4.65N7.55O0.45
  • Alphabetic Formula: Al1.35N7.55O0.45Si4.65Y0.3
  • Published Formula: Yx(Si,Al)12(N,O)16, Y0.5Si9.3Al2.7N15.1O0.9
  • Refined Formula: Al1.35N7.55O0.45Si4.65Y0.27
  • Wyckoff Sequence: 159,c4b2a
  • Z Formula Units: 2
  • Density: ρ = 3.36 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
B [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1215028

  • 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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