data_[K1Sm2Tc1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sm  1.1700  1.8500  1.2290
  Tc  1.9000  1.3500  0.7417
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.4086]
_cell_length_b [5.2357]
_cell_length_c [7.5189]
_cell_angle_alpha [89.7292]
_cell_angle_beta [74.4141]
_cell_angle_gamma [88.0846]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [KSm2TcO8]
_chemical_formula_sum '[K1 Sm2 Tc1 O8]'
_cell_volume [167.0725]
_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
[
  K  K0  1  0.0000  0.0000  0.5000  1
  Sm  Sm1  2  0.3875  0.5163  0.8043  1
  Tc  Tc2  1  0.0000  0.0000  0.0000  1
  O  O3  2  0.1648  0.3009  0.0949  1
  O  O4  2  0.2213  0.7706  0.1140  1
  O  O5  2  0.3246  0.5031  0.5073  1
  O  O6  2  0.3321  0.9876  0.7820  1
]