data_K2AlAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.75
_cell_length_b   6.75
_cell_length_c   6.75
_cell_angle_alpha   144.19
_cell_angle_beta   127.19
_cell_angle_gamma   65.45
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2AlAg
_chemical_formula_sum   'K2 Al1 Ag1'
_cell_volume   141.63
_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  K2  1  0.0  0.0  0.37  1.0
  K  K3  1  0.0  0.0  0.17  1.0
  Al  Al1  1  0.0  0.0  0.82  1.0
  Ag  Ag0  1  0.0  0.0  0.68  1.0

data_K2AlAg
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.15
_cell_length_b   6.01
_cell_length_c   6.75
_cell_angle_alpha   116.41
_cell_angle_beta   107.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2AlAg
_chemical_formula_sum   'K2 Al1 Ag1'
_cell_volume   141.63
_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  0.63  0.63  0.63  1.0
  K  K1  1  0.83  0.83  0.83  1.0
  Al  Al2  1  0.18  0.18  0.18  1.0
  Ag  Ag3  1  0.32  0.33  0.33  1.0

K K Al Ag