# generated using pymatgen
data_ErNp3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.55080442
_cell_length_b   5.55080442
_cell_length_c   5.55080442
_cell_angle_alpha   131.92990461
_cell_angle_beta   131.92990461
_cell_angle_gamma   70.33975749
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ErNp3
_chemical_formula_sum   'Er1 Np3'
_cell_volume   92.76983404
_cell_formula_units_Z   1
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  0.00000000  0.00000000  0.00000000  1.0
  Np  Np1  1  0.75000000  0.25000000  0.50000000  1.0
  Np  Np2  1  0.25000000  0.75000000  0.50000000  1.0
  Np  Np3  1  0.50000000  0.50000000  0.00000000  1.0