data_[Tm1Hf1Ir1Os1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Hf  1.3000  1.5500  0.8500
  Ir  2.2000  1.3500  0.7650
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [3.3133]
_cell_length_b [3.3133]
_cell_length_c [6.6658]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [TmHfIrOs]
_chemical_formula_sum '[Tm1 Hf1 Ir1 Os1]'
_cell_volume [73.1775]
_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
[
  Tm  Tm0  1  0.5000  0.5000  0.1046  1.0
  Hf  Hf1  1  0.5000  0.5000  0.6121  1.0
  Ir  Ir2  1  0.0000  0.0000  0.3717  1.0
  Os  Os3  1  0.0000  0.0000  0.8396  1.0
]