data_[Cu1Tc1W1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Tc  1.9000  1.3500  0.7417
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [4.3691]
_cell_length_b [4.3691]
_cell_length_c [2.6335]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [CuTcW]
_chemical_formula_sum '[Cu1 Tc1 W1]'
_cell_volume [43.5367]
_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
[
  Cu  Cu0  1  0.0000  0.0000  0.9920  1
  Tc  Tc1  1  0.3333  0.6667  0.3648  1
  W  W2  1  0.6667  0.3333  0.6433  1
]