# generated using pymatgen
data_Er
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.54084816
_cell_length_b   3.54084872
_cell_length_c   11.42416767
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00002495
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Er
_chemical_formula_sum   Er4
_cell_volume   124.04228752
_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  -0.00000000  -0.00000000  0.99996101  1.0
  Er  Er1  1  0.33333400  0.66666800  0.25003762  1.0
  Er  Er2  1  -0.00000000  0.00000000  0.50001875  1.0
  Er  Er3  1  0.66666600  0.33333200  0.74998262  1.0