data_K2SrHf
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   14.58
_cell_length_b   14.58
_cell_length_c   14.58
_cell_angle_alpha   14.57
_cell_angle_beta   14.57
_cell_angle_gamma   14.57
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2SrHf
_chemical_formula_sum   'K2 Sr1 Hf1'
_cell_volume   170.71
_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  K1  1  0.0  0.0  0.45  1.0
  K  K2  1  0.0  0.0  0.82  1.0
  Sr  Sr3  1  0.0  0.0  0.0  1.0
  Hf  Hf0  1  0.0  0.0  0.63  1.0

data_K2SrHf
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.4
_cell_length_b   3.7
_cell_length_c   14.58
_cell_angle_alpha   90.0
_cell_angle_beta   98.42
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   K2SrHf
_chemical_formula_sum   'K4 Sr2 Hf2'
_cell_volume   341.42
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  -0.0  0.0  0.18  1.0
  K  K1  2  0.0  0.0  0.55  1.0
  Sr  Sr2  2  0.0  0.0  0.0  1.0
  Hf  Hf3  2  -0.0  0.0  0.37  1.0

K K Sr Hf