data_KNaSr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.19
_cell_length_b   6.33
_cell_length_c   8.42
_cell_angle_alpha   90.0
_cell_angle_beta   102.7
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KNaSr2
_chemical_formula_sum   'K1 Na1 Sr2'
_cell_volume   217.88
_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  0.25  0.17  0.21  1.0
  Na  Na1  1  0.64  0.0  0.23  1.0
  Sr  Sr2  1  0.12  0.17  0.2  1.0
  Sr  Sr3  1  0.74  0.0  0.9  1.0

data_KNaSr2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.19
_cell_length_b   6.33
_cell_length_c   8.42
_cell_angle_alpha   90.0
_cell_angle_beta   102.7
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KNaSr2
_chemical_formula_sum   'K1 Na1 Sr2'
_cell_volume   217.88
_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  0.25  0.17  0.21  1.0
  Na  Na1  1  0.64  0.0  0.23  1.0
  Sr  Sr2  1  0.12  0.17  0.2  1.0
  Sr  Sr3  1  0.74  0.0  0.9  1.0

K Na Sr Sr