data_SiHgRu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.93
_cell_length_b   3.74
_cell_length_c   5.82
_cell_angle_alpha   90.0
_cell_angle_beta   102.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiHgRu2
_chemical_formula_sum   'Si1 Hg1 Ru2'
_cell_volume   62.41
_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
  Si  Si3  1  0.0  0.0  0.0  1.0
  Hg  Hg0  1  0.39  0.0  0.84  1.0
  Ru  Ru1  1  0.92  0.87  0.51  1.0
  Ru  Ru2  1  0.79  0.87  0.18  1.0

data_SiHgRu2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.93
_cell_length_b   3.74
_cell_length_c   5.82
_cell_angle_alpha   90.0
_cell_angle_beta   102.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiHgRu2
_chemical_formula_sum   'Si1 Hg1 Ru2'
_cell_volume   62.41
_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
  Si  Si0  1  0.0  0.0  0.0  1.0
  Hg  Hg1  1  0.39  0.0  0.84  1.0
  Ru  Ru2  1  0.79  0.87  0.18  1.0
  Ru  Ru3  1  0.92  0.87  0.51  1.0

Si Hg Ru Ru