data_KGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.02
_cell_length_b   6.02
_cell_length_c   6.02
_cell_angle_alpha   32.97
_cell_angle_beta   32.97
_cell_angle_gamma   32.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KGe
_chemical_formula_sum   'K1 Ge1'
_cell_volume   57.46
_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  0.53  1.0

data_KGe
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.92
_cell_length_b   3.42
_cell_length_c   6.02
_cell_angle_alpha   90.0
_cell_angle_beta   109.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KGe
_chemical_formula_sum   'K2 Ge2'
_cell_volume   114.92
_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  0.0  0.0  0.47  1.0

K Ge
K Ge 0 1 o - o 0 1 - o o 0 1 o o - 0 1 o o o 0 0 o + - 0 0 + - o 0 0 + o - 1 1 o + - 1 1 + - o 1 1 + o - 