data_Re8Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.26
_cell_length_b   6.26
_cell_length_c   6.26
_cell_angle_alpha   95.56
_cell_angle_beta   95.56
_cell_angle_gamma   143.74
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Re8Ag
_chemical_formula_sum   'Re8 Ag1'
_cell_volume   137.81
_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
  Re  Re1  1  0.86  0.0  0.0  1.0
  Re  Re2  1  0.56  0.0  0.0  1.0
  Re  Re3  1  0.0  0.86  0.0  1.0
  Re  Re4  1  0.73  0.73  0.0  1.0
  Re  Re5  1  0.47  0.53  0.95  1.0
  Re  Re6  1  0.0  0.56  0.0  1.0
  Re  Re7  1  0.53  0.47  0.95  1.0
  Re  Re8  1  0.47  0.47  0.95  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0

data_Re8Ag
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.9
_cell_length_b   11.9
_cell_length_c   6.26
_cell_angle_alpha   90.0
_cell_angle_beta   108.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Re8Ag
_chemical_formula_sum   'Re16 Ag2'
_cell_volume   275.62
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Re  Re0  4  0.07  0.07  0.0  1.0
  Re  Re1  4  0.22  0.22  0.0  1.0
  Re  Re2  4  0.45  0.97  0.95  1.0
  Re  Re3  2  0.27  0.0  0.0  1.0
  Re  Re4  2  0.48  0.0  0.95  1.0
  Ag  Ag5  2  0.0  0.0  0.0  1.0

Re Re Re Re Re Re Re Re Ag
Re Re Re Re Re Re Re Re Ag 0 8 + o o 0 1 o o o 1 5 o - o 1 5 + o o 2 8 o + o 2 5 o o o 3 7 o o - 3 4 o o - 3 6 o o - 3 8 + + o 4 7 o o o 6 7 o o o 