data_KSb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.08
_cell_length_b   6.08
_cell_length_c   6.3
_cell_angle_alpha   107.47
_cell_angle_beta   107.47
_cell_angle_gamma   39.1
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSb3
_chemical_formula_sum   'K1 Sb3'
_cell_volume   139.48
_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  0.0  0.0  0.0  1.0
  Sb  Sb1  1  0.73  0.0  0.99  1.0
  Sb  Sb2  1  0.24  0.0  0.12  1.0
  Sb  Sb3  1  0.22  0.0  0.86  1.0

data_KSb3
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.07
_cell_length_b   6.08
_cell_length_c   6.3
_cell_angle_alpha   107.47
_cell_angle_beta   90.0
_cell_angle_gamma   109.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSb3
_chemical_formula_sum   'K1 Sb3'
_cell_volume   139.48
_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  0.0  0.0  0.0  1.0
  Sb  Sb1  1  0.0  0.27  0.01  1.0
  Sb  Sb2  1  0.0  0.76  0.88  1.0
  Sb  Sb3  1  0.0  0.78  0.14  1.0

K Sb Sb Sb