data_[Ga8Tc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [3.1946]
_cell_length_b [4.6952]
_cell_length_c [12.7483]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Ga2Tc]
_chemical_formula_sum '[Ga8 Tc4]'
_cell_volume [191.2147]
_cell_formula_units_Z [4]
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
[
  Ga  Ga0  8  0.0000  0.0000  0.3413  1
  Tc  Tc1  4  0.0000  0.0000  0.0000  1
]