data_KSi2P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.27
_cell_length_b   5.27
_cell_length_c   5.27
_cell_angle_alpha   131.99
_cell_angle_beta   131.99
_cell_angle_gamma   70.24
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSi2P
_chemical_formula_sum   'K1 Si2 P1'
_cell_volume   79.1
_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  0.14  0.0  0.15  1.0
  Si  Si2  1  0.0  0.14  0.15  1.0
  Si  Si3  1  0.0  0.0  0.0  1.0
  P  P1  1  0.0  0.0  0.31  1.0

data_KSi2P
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.28
_cell_length_b   4.28
_cell_length_c   5.27
_cell_angle_alpha   114.0
_cell_angle_beta   114.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSi2P
_chemical_formula_sum   'K1 Si2 P1'
_cell_volume   79.1
_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  0.15  0.01  0.01  1.0
  Si  Si1  1  0.0  0.0  0.0  1.0
  Si  Si2  1  0.01  0.15  0.01  1.0
  P  P3  1  0.31  0.31  0.31  1.0

K Si Si P