data_KNaTl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.52
_cell_length_b   6.52
_cell_length_c   6.52
_cell_angle_alpha   146.15
_cell_angle_beta   131.42
_cell_angle_gamma   60.52
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KNaTl
_chemical_formula_sum   'K1 Na1 Tl1'
_cell_volume   114.69
_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  0.25  1.0
  Na  Na1  1  0.0  0.0  0.53  1.0
  Tl  Tl2  1  0.0  0.0  0.74  1.0

data_KNaTl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.8
_cell_length_b   5.36
_cell_length_c   6.52
_cell_angle_alpha   114.29
_cell_angle_beta   106.92
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KNaTl
_chemical_formula_sum   'K1 Na1 Tl1'
_cell_volume   114.69
_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  0.75  0.75  0.75  1.0
  Na  Na1  1  0.47  0.47  0.47  1.0
  Tl  Tl2  1  0.26  0.26  0.26  1.0

K Na Tl