data_YHgPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.26
_cell_length_b   5.52
_cell_length_c   5.52
_cell_angle_alpha   40.23
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YHgPt2
_chemical_formula_sum   'Y1 Hg1 Pt2'
_cell_volume   83.86
_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
  Y  Y3  1  0.0  0.0  0.32  1.0
  Hg  Hg0  1  0.13  0.0  0.26  1.0
  Pt  Pt1  1  0.0  0.0  0.8  1.0
  Pt  Pt2  1  0.13  0.0  0.47  1.0

data_YHgPt2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.8
_cell_length_b   4.26
_cell_length_c   5.52
_cell_angle_alpha   90.0
_cell_angle_beta   110.11
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YHgPt2
_chemical_formula_sum   'Y1 Hg1 Pt2'
_cell_volume   83.86
_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
  Y  Y0  1  0.68  0.0  0.68  1.0
  Hg  Hg1  1  0.74  0.13  0.74  1.0
  Pt  Pt2  1  0.2  0.0  0.2  1.0
  Pt  Pt3  1  0.53  0.13  0.53  1.0

Y Hg Pt Pt