data_SrHg2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.44
_cell_length_b   6.44
_cell_length_c   4.22
_cell_angle_alpha   108.65
_cell_angle_beta   108.65
_cell_angle_gamma   123.69
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrHg2Pt
_chemical_formula_sum   'Sr1 Hg2 Pt1'
_cell_volume   107.01
_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
  Sr  Sr3  1  0.0  0.0  0.0  1.0
  Hg  Hg0  1  0.09  0.84  0.55  1.0
  Hg  Hg1  1  0.09  0.16  0.55  1.0
  Pt  Pt2  1  0.04  0.0  0.0  1.0

data_SrHg2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.22
_cell_length_b   4.47
_cell_length_c   6.44
_cell_angle_alpha   109.84
_cell_angle_beta   108.65
_cell_angle_gamma   91.34
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrHg2Pt
_chemical_formula_sum   'Sr1 Hg2 Pt1'
_cell_volume   107.01
_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
  Sr  Sr0  1  0.0  0.0  0.0  1.0
  Hg  Hg1  1  0.39  0.84  0.93  1.0
  Hg  Hg2  1  0.71  0.16  0.25  1.0
  Pt  Pt3  1  0.0  0.0  0.04  1.0

Sr Hg Hg Pt