Inorganic Solid Phases

C3H4N6O4 ([NH4][C3N5O4], T = 173(2) K) Crystal Structure

General Information

  • Phase Label(s): [NH4][C3N5O4]
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP52
  • Space Group: 19
  • Phase Prototype: [NH4][C3N5O4]
  • Measurement Detail(s): automatic diffractometer; 2111 (determination of cell parameters), automatic diffractometer; Bruker AXS APEX II (determination of structural parameters), X-rays, Cu Kα; λ = 0.154178 nm (determination of cell and structural parameters), T = 173(2) K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): nitro-pyrazolo-furazanate oxide
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement on F2; 134 variables; 1168 reflections; I > 2σ(I), R = 0.0267; wR = 0.0660
  • Sample Detail(s): sample prepared from potassium 6-nitro-pyrazolo[3,4-c]furazanate 5-oxide, hydrochloric acid, methanolic ammonia, chemical analysis; 19.36 wt.% C, 2.42 wt.% H, 42.60 wt.% N, single crystal (determination of cell parameters), single crystal, 0.052×0.098×0.28 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: [NH4][C3N5O4]
  • Alphabetic Formula: [C3N5O4][NH4]
  • Published Formula: C3H4N6O4
  • Refined Formula: C3H4N6O4
  • Wyckoff Sequence: 19,a13
  • Z Formula Units: 4
  • Density: ρ = 1.85 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_1044265

  • 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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