data_K2BaPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.28
_cell_length_b   7.28
_cell_length_c   7.28
_cell_angle_alpha   140.86
_cell_angle_beta   140.86
_cell_angle_gamma   56.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2BaPt
_chemical_formula_sum   'K2 Ba1 Pt1'
_cell_volume   152.57
_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  0.44  0.0  0.21  1.0
  K  K2  1  0.0  0.44  0.21  1.0
  Ba  Ba0  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.0  0.0  0.41  1.0

data_K2BaPt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.9
_cell_length_b   6.9
_cell_length_c   7.28
_cell_angle_alpha   90.0
_cell_angle_beta   118.27
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   K2BaPt
_chemical_formula_sum   'K4 Ba2 Pt2'
_cell_volume   305.14
_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  4  0.49  0.28  0.77  1.0
  Ba  Ba1  2  0.0  0.0  0.0  1.0
  Pt  Pt2  2  0.41  0.0  0.41  1.0

K K Ba Pt
K K Ba Pt 0 2 o o o 0 3 + o o 1 2 o o o 1 3 o + o 2 3 o o o 