Inorganic Solid Phases

Sr[H2C6N7O3]2·8H2O (H4Sr[C6N7O3]2[H2O]8) Crystal Structure

General Information

  • Phase Label(s): H4Sr[C6N7O3]2[H2O]8
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oF328
  • Space Group: 43
  • Phase Prototype: H4Sr[C6N7O3]2[H2O]8
  • Measurement Detail(s): automatic diffractometer; STOE STADI P (determination of structural parameters), X-rays, Cu Kα1; λ = 0.15406 nm (determination of structural parameters), T = 293 K (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): cyamelurate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, Rietveld refinement; 111 variables, RP = 0.033; wRP = 0.042; RB = 0.8396
  • Sample Detail(s): sample prepared from potassium cyamelurate, SrCl2[H2O]6, chemical analysis; 29.47 wt.% N, 21.65 wt.% C, 2.89 wt.% H, powder (determination of structural parameters)

Substance Summary

  • Standard Formula: H4Sr[C6N7O3]2[H2O]8
  • Alphabetic Formula: [C6N7O3]2H4[H2O]8Sr
  • Published Formula: Sr[H2C6N7O3]2·8H2O
  • Refined Formula: C12H16N14O14Sr
  • Wyckoff Sequence: 43,b20a
  • Z Formula Units: 8
  • Density: ρ = 1.95 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_1022730

  • 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)

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