data_[Sn2H2Ru2C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  H  2.2000  0.2500  0.0000
  Ru  2.2000  1.3000  0.6610
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.0346]
_cell_length_b [3.4072]
_cell_length_c [10.1639]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [SnHRuC]
_chemical_formula_sum '[Sn2 H2 Ru2 C2]'
_cell_volume [105.0897]
_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  0.5000  0.0000  0.9573  1
  H  H1  2  0.0000  0.0000  0.2723  1
  Ru  Ru2  2  0.0000  0.0000  0.7289  1
  C  C3  2  0.5000  0.0000  0.6005  1
]