data_KGeP2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.3
_cell_length_b   5.3
_cell_length_c   5.3
_cell_angle_alpha   131.19
_cell_angle_beta   131.19
_cell_angle_gamma   71.51
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KGeP2
_chemical_formula_sum   'K1 Ge1 P2'
_cell_volume   82.42
_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  0.0  1.0
  Ge  Ge0  1  0.0  0.0  0.3  1.0
  P  P2  1  0.0  0.19  0.15  1.0
  P  P3  1  0.19  0.0  0.15  1.0

data_KGeP2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.19
_cell_length_b   6.19
_cell_length_c   5.3
_cell_angle_alpha   90.0
_cell_angle_beta   125.76
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KGeP2
_chemical_formula_sum   'K2 Ge2 P4'
_cell_volume   164.85
_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  0.0  1.0
  Ge  Ge1  2  0.2  0.5  0.7  1.0
  P  P2  4  0.44  0.41  0.04  1.0

K Ge P P