data_Gd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.53
_cell_length_b   5.53
_cell_length_c   5.49
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Gd
_chemical_formula_sum   Gd4
_cell_volume   145.15
_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
  Gd  Gd0  1  0.0  0.0  0.37  1.0
  Gd  Gd1  1  0.0  0.19  0.37  1.0
  Gd  Gd2  1  0.0  0.0  0.11  1.0
  Gd  Gd3  1  0.76  0.6  0.11  1.0

data_Gd
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.49
_cell_length_b   5.53
_cell_length_c   5.53
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Gd
_chemical_formula_sum   Gd4
_cell_volume   145.15
_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
  Gd  Gd0  1  0.11  0.0  0.0  1.0
  Gd  Gd1  1  0.11  0.76  0.6  1.0
  Gd  Gd2  1  0.37  0.0  0.0  1.0
  Gd  Gd3  1  0.37  0.0  0.19  1.0

Gd Gd Gd Gd