data_Sr2HgPd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.85
_cell_length_b   3.85
_cell_length_c   8.62
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2HgPd
_chemical_formula_sum   'Sr2 Hg1 Pd1'
_cell_volume   127.66
_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  Sr2  1  0.7  0.0  0.72  1.0
  Sr  Sr3  1  0.0  0.0  0.77  1.0
  Hg  Hg0  1  0.7  0.0  0.89  1.0
  Pd  Pd1  1  0.0  0.0  0.55  1.0

data_Sr2HgPd
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.85
_cell_length_b   3.85
_cell_length_c   8.62
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   Sr2HgPd
_chemical_formula_sum   'Sr2 Hg1 Pd1'
_cell_volume   127.67
_cell_formula_units_Z   1
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  0.77  1.0
  Sr  Sr1  1  0.7  0.0  0.72  1.0
  Hg  Hg2  1  0.7  0.0  0.89  1.0
  Pd  Pd3  1  0.0  0.0  0.55  1.0

Sr Sr Hg Pd