data_BeHgPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.83
_cell_length_b   3.56
_cell_length_c   6.43
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeHgPt2
_chemical_formula_sum   'Be1 Hg1 Pt2'
_cell_volume   64.57
_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
  Be  Be0  1  0.0  0.0  0.58  1.0
  Hg  Hg1  1  0.41  0.78  0.83  1.0
  Pt  Pt2  1  0.0  0.0  0.21  1.0
  Pt  Pt3  1  0.41  0.78  0.01  1.0

data_BeHgPt2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.83
_cell_length_b   3.56
_cell_length_c   6.43
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeHgPt2
_chemical_formula_sum   'Be1 Hg1 Pt2'
_cell_volume   64.57
_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
  Be  Be0  1  0.0  0.0  0.58  1.0
  Hg  Hg1  1  0.41  0.78  0.83  1.0
  Pt  Pt2  1  0.0  0.0  0.21  1.0
  Pt  Pt3  1  0.41  0.78  0.01  1.0

Be Hg Pt Pt