data_[Ta1Ti1Co1Tc1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Ti  1.5400  1.4000  0.8517
  Co  1.8800  1.3500  0.7683
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [3.1246]
_cell_length_b [3.1246]
_cell_length_c [6.0331]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [TaTiCoTc]
_chemical_formula_sum '[Ta1 Ti1 Co1 Tc1]'
_cell_volume [58.9009]
_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
[
  Ta  Ta0  1  0.0000  0.0000  0.3508  1
  Ti  Ti1  1  0.0000  0.0000  0.8603  1
  Co  Co2  1  0.5000  0.5000  0.1056  1
  Tc  Tc3  1  0.5000  0.5000  0.6113  1
]