data_Eu3Tl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.4
_cell_length_b   7.4
_cell_length_c   5.77
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Eu3Tl
_chemical_formula_sum   'Eu6 Tl2'
_cell_volume   273.89
_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
  Eu  Eu0  1  0.95  0.13  0.44  1.0
  Eu  Eu1  1  0.46  0.13  0.44  1.0
  Eu  Eu2  1  0.7  0.16  0.44  1.0
  Eu  Eu3  1  0.75  0.29  0.33  1.0
  Eu  Eu4  1  0.25  0.29  0.33  1.0
  Eu  Eu5  1  0.0  0.25  0.33  1.0
  Tl  Tl6  1  0.7  0.14  0.33  1.0
  Tl  Tl7  1  0.0  0.28  0.44  1.0

data_Eu3Tl
_symmetry_space_group_name_H-M   P-1
_cell_length_a   5.77
_cell_length_b   7.4
_cell_length_c   7.4
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   Eu3Tl
_chemical_formula_sum   'Eu6 Tl2'
_cell_volume   273.89
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Eu  Eu0  2  0.06  0.1  0.92  1.0
  Eu  Eu1  2  0.06  0.35  0.96  1.0
  Eu  Eu2  2  0.06  0.6  0.92  1.0
  Tl  Tl3  2  0.06  0.65  0.07  1.0

Eu Eu Eu Eu Eu Eu Tl Tl
Eu Eu Eu Eu Eu Eu Tl Tl 0 5 + o o 0 7 + o o 0 4 + o o 1 6 o o o 1 3 o o o 1 2 o o o 2 6 o o o 2 3 o o o 3 6 o o o 4 7 o o o 4 5 o o o 5 7 o o o 