# generated using pymatgen
data_ErCu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.25353875
_cell_length_b   5.34424287
_cell_length_c   5.34424287
_cell_angle_alpha   76.99913704
_cell_angle_beta   66.54959408
_cell_angle_gamma   66.54959408
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ErCu2
_chemical_formula_sum   'Er2 Cu4'
_cell_volume   101.92505151
_cell_formula_units_Z   2
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  0.45386390  0.29613610  0.79613610  1.0
  Er  Er1  1  0.54613610  0.70386390  0.20386390  1.0
  Cu  Cu2  1  0.83608418  0.11072655  0.21710409  1.0
  Cu  Cu3  1  0.16391582  0.88927345  0.78289591  1.0
  Cu  Cu4  1  0.83608418  0.71710409  0.61072655  1.0
  Cu  Cu5  1  0.16391582  0.28289591  0.38927345  1.0