data_SrPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.94
_cell_length_b   8.36
_cell_length_c   5.01
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrPt2
_chemical_formula_sum   'Sr2 Pt4'
_cell_volume   123.05
_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
  Sr  Sr4  1  0.0  0.0  0.0  1.0
  Sr  Sr5  1  0.47  0.18  0.5  1.0
  Pt  Pt0  1  0.52  0.91  0.0  1.0
  Pt  Pt1  1  0.95  0.09  0.5  1.0
  Pt  Pt2  1  0.99  0.27  0.5  1.0
  Pt  Pt3  1  0.42  0.45  0.0  1.0

data_SrPt2
_symmetry_space_group_name_H-M   Pm
_cell_length_a   2.94
_cell_length_b   5.01
_cell_length_c   8.36
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   SrPt2
_chemical_formula_sum   'Sr2 Pt4'
_cell_volume   123.05
_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
  Sr  Sr0  1  0.0  0.0  0.0  1.0
  Sr  Sr1  1  0.53  0.5  0.82  1.0
  Pt  Pt2  1  0.01  0.5  0.73  1.0
  Pt  Pt3  1  0.05  0.5  0.91  1.0
  Pt  Pt4  1  0.48  0.0  0.09  1.0
  Pt  Pt5  1  0.58  0.0  0.55  1.0

Sr Sr Pt Pt Pt Pt
Sr Sr Pt Pt Pt Pt 0 2 - - o 0 2 o - o 1 3 - o o 1 3 o o o 1 4 - o o 1 4 o o o 1 5 o o + 1 5 o o o 3 4 o o o 4 5 + o + 4 5 + o o 4 5 o o + 4 5 o o o 5 5 + o o 