data_K2SrSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.09
_cell_length_b   5.09
_cell_length_c   6.01
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.64
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2SrSb
_chemical_formula_sum   'K2 Sr1 Sb1'
_cell_volume   156.05
_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  0.79  0.81  0.01  1.0
  K  K1  1  0.79  0.19  0.01  1.0
  Sr  Sr3  1  0.0  0.0  0.0  1.0
  Sb  Sb2  1  0.58  0.0  0.0  1.0

data_K2SrSb
_symmetry_space_group_name_H-M   Pmm2
_cell_length_a   5.09
_cell_length_b   6.01
_cell_length_c   5.09
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   25
_chemical_formula_structural   K2SrSb
_chemical_formula_sum   'K2 Sr1 Sb1'
_cell_volume   156.06
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-x, -y, z'
  3  '-x, y, z'
  4  '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  2  0.19  0.0  0.79  1.0
  Sr  Sr1  1  0.0  0.0  0.0  1.0
  Sb  Sb2  1  0.0  0.0  0.58  1.0

K K Sr Sb