data_[Tc2H4Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tc  1.9000  1.3500  0.7417
  H  2.2000  0.2500  0.0000
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [2.7847]
_cell_length_b [3.9370]
_cell_length_c [8.4939]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Tc(HRu)2]
_chemical_formula_sum '[Tc2 H4 Ru4]'
_cell_volume [93.1201]
_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
[
  Tc  Tc0  2  0.0000  0.0000  0.0767  1
  Ru  Ru1  2  0.0000  0.0000  0.4141  1
  Ru  Ru2  2  0.0000  0.0000  0.7642  1
  H  H3  2  0.0000  0.5000  0.4143  1
  H  H4  2  0.0000  0.5000  0.7449  1
]