data_KSr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.66
_cell_length_b   7.66
_cell_length_c   7.66
_cell_angle_alpha   147.02
_cell_angle_beta   131.95
_cell_angle_gamma   59.52
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSr2
_chemical_formula_sum   'K1 Sr2'
_cell_volume   180.52
_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
  Sr  Sr1  1  0.0  0.0  0.88  1.0
  Sr  Sr2  1  0.0  0.0  0.42  1.0

data_KSr2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.35
_cell_length_b   6.24
_cell_length_c   7.66
_cell_angle_alpha   114.03
_cell_angle_beta   106.49
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSr2
_chemical_formula_sum   'K1 Sr2'
_cell_volume   180.52
_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
  Sr  Sr1  1  0.0  0.42  0.42  1.0
  Sr  Sr2  1  0.0  0.88  0.88  1.0

K Sr Sr