The compound described by ErNi crystallizes in the orthorhombic Pnma space group. Er(1) is bonded in a 7-coordinate geometry to seven equivalent Ni(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to seven equivalent Er(1) and two equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ErNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.074
_cell_length_b   5.346
_cell_length_c   7.000
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   152.458
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Er  Er0  1  0.750  0.867  0.820  1.0
  Er  Er1  1  0.250  0.133  0.180  1.0
  Er  Er2  1  0.250  0.367  0.680  1.0
  Er  Er3  1  0.750  0.633  0.320  1.0
  Ni  Ni4  1  0.250  0.876  0.536  1.0
  Ni  Ni5  1  0.750  0.124  0.464  1.0
  Ni  Ni6  1  0.750  0.376  0.964  1.0
  Ni  Ni7  1  0.250  0.624  0.036  1.0
[/CIF]
.
The compound described by ErNi crystallizes in the orthorhombic Pnma space group. Er(1) is bonded in a 7-coordinate geometry to seven equivalent Ni(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to seven equivalent Er(1) and two equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ErNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.074
_cell_length_b   5.346
_cell_length_c   7.000
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   152.458
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Er  Er0  1  0.750  0.867  0.820  1.0
  Er  Er1  1  0.250  0.133  0.180  1.0
  Er  Er2  1  0.250  0.367  0.680  1.0
  Er  Er3  1  0.750  0.633  0.320  1.0
  Ni  Ni4  1  0.250  0.876  0.536  1.0
  Ni  Ni5  1  0.750  0.124  0.464  1.0
  Ni  Ni6  1  0.750  0.376  0.964  1.0
  Ni  Ni7  1  0.250  0.624  0.036  1.0
[/CIF]
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