data_[Sn2Hg2H2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  Hg  2.0000  1.5000  1.2450
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.3649]
_cell_length_b [3.3695]
_cell_length_c [15.4863]
_cell_angle_alpha [88.3648]
_cell_angle_beta [89.7053]
_cell_angle_gamma [60.0363]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [SnHgH]
_chemical_formula_sum '[Sn2 Hg2 H2]'
_cell_volume [152.0429]
_cell_formula_units_Z [2]
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
[
  Sn  Sn0  2  0.1672  0.1597  0.0901  1.0
  Hg  Hg1  2  0.1665  0.1421  0.2968  1.0
  H  H2  2  0.4973  0.5140  0.4760  1.0
]