data_Er3Ru2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.57
_cell_length_b   7.57
_cell_length_c   4.62
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Er3Ru2
_chemical_formula_sum   'Er6 Ru4'
_cell_volume   229.05
_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  0.61  0.53  0.16  1.0
  Er  Er1  1  0.8  0.99  0.16  1.0
  Er  Er2  1  0.94  0.03  0.16  1.0
  Er  Er3  1  0.84  0.52  0.47  1.0
  Er  Er4  1  0.98  0.56  0.47  1.0
  Er  Er5  1  0.18  0.02  0.47  1.0
  Ru  Ru6  1  0.0  0.0  0.0  1.0
  Ru  Ru7  1  0.0  0.37  0.16  1.0
  Ru  Ru8  1  0.0  0.0  0.31  1.0
  Ru  Ru9  1  0.78  0.18  0.47  1.0

data_Er3Ru2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.62
_cell_length_b   7.57
_cell_length_c   7.57
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Er3Ru2
_chemical_formula_sum   'Er6 Ru4'
_cell_volume   229.05
_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  0.16  0.61  0.53  1.0
  Er  Er1  1  0.16  0.8  0.99  1.0
  Er  Er2  1  0.16  0.94  0.03  1.0
  Er  Er3  1  0.47  0.18  0.02  1.0
  Er  Er4  1  0.47  0.84  0.52  1.0
  Er  Er5  1  0.47  0.98  0.56  1.0
  Ru  Ru6  1  0.0  0.0  0.0  1.0
  Ru  Ru7  1  0.16  0.0  0.37  1.0
  Ru  Ru8  1  0.31  0.0  0.0  1.0
  Ru  Ru9  1  0.47  0.78  0.18  1.0

Er Er Er Er Er Er Ru Ru Ru Ru