Inorganic Solid Phases

NH4[Er(SO4)(H2O)(C2O4)] ([NH4]Er[C2O4][SO4][H2O]) Crystal Structure

Get Access CIF Download help (pdf)

General Information

  • Phase Label(s): [NH4]Er[C2O4][SO4][H2O]
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: mP56
  • Space Group: 14
  • Phase Prototype: [NH4]Ce[C2O4][SO4][H2O]
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS SMART 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): oxalate, sulfate, hydrate
  • Interpretation Detail(s): positions of non-H and part of H atoms determined, full-matrix least-squares refinement on F2; 128 variables; 1357 reflections; I > 2σ(I), R = 0.0404; wR = 0.0754
  • Sample Detail(s): sample prepared from Er[NO3]3[H2O]5, H2C2O4[H2O]2, [NH4]2SO4, chemical analysis; 6.33 wt.% C, 1.75 wt.% H, 3.54 wt.% N, single crystal (determination of cell parameters), single crystal, 0.02×0.02×0.07 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: [NH4]Er[C2O4][SO4][H2O]
  • Alphabetic Formula: [C2O4]Er[H2O][NH4][SO4]
  • Published Formula: NH4[Er(SO4)(H2O)(C2O4)]
  • Refined Formula: C2ErH6NO9S
  • Wyckoff Sequence: 14,e14
  • Z Formula Units: 4
  • Density: ρ = 3.46 Mg·m−3
View 3D Interactive Structure

Cite this page

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_1125545

  • 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

    Download this citation

    Citation copied