data_[K2Re2Tc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Re  1.9000  1.3500  0.7125
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [2.9480]
_cell_length_b [4.6060]
_cell_length_c [10.4347]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [KReTc2]
_chemical_formula_sum '[K2 Re2 Tc4]'
_cell_volume [141.6897]
_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
[
  K  K0  2  0.0000  0.5000  0.5000  1
  Tc  Tc1  4  0.0000  0.0000  0.2107  1
  Re  Re2  2  0.0000  0.5000  0.0000  1
]