data_K2YSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.23
_cell_length_b   4.25
_cell_length_c   10.51
_cell_angle_alpha   90.0
_cell_angle_beta   95.3
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2YSb
_chemical_formula_sum   'K2 Y1 Sb1'
_cell_volume   188.23
_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  0.12  0.12  0.96  1.0
  K  K1  1  0.91  0.0  0.22  1.0
  Y  Y3  1  0.43  0.0  0.85  1.0
  Sb  Sb2  1  0.57  0.12  0.15  1.0

data_K2YSb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.23
_cell_length_b   4.25
_cell_length_c   10.51
_cell_angle_alpha   90.0
_cell_angle_beta   95.3
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2YSb
_chemical_formula_sum   'K2 Y1 Sb1'
_cell_volume   188.23
_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  0.12  0.12  0.96  1.0
  K  K1  1  0.91  0.0  0.22  1.0
  Y  Y2  1  0.43  0.0  0.85  1.0
  Sb  Sb3  1  0.57  0.12  0.15  1.0

K K Y Sb