data_Si2PdBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.34
_cell_length_b   3.34
_cell_length_c   7.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   105.37
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2PdBr
_chemical_formula_sum   'Si2 Pd1 Br1'
_cell_volume   77.13
_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
  Si  Si2  1  0.0  0.0  0.1  1.0
  Si  Si3  1  0.02  0.0  0.95  1.0
  Pd  Pd1  1  0.02  0.0  0.45  1.0
  Br  Br0  1  0.0  0.0  0.28  1.0

data_Si2PdBr
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.31
_cell_length_b   4.04
_cell_length_c   7.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Si2PdBr
_chemical_formula_sum   'Si4 Pd2 Br2'
_cell_volume   154.25
_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
  Si  Si0  2  0.01  0.0  0.1  1.0
  Si  Si1  2  0.02  0.0  0.95  1.0
  Pd  Pd2  2  0.02  0.0  0.45  1.0
  Br  Br3  2  0.01  0.0  0.28  1.0

Si Si Pd Br
Si Si Pd Br 0 1 o o - 0 3 o o o 2 3 o o o 