data_KGe2As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.09
_cell_length_b   6.09
_cell_length_c   6.09
_cell_angle_alpha   146.2
_cell_angle_beta   123.53
_cell_angle_gamma   67.45
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KGe2As
_chemical_formula_sum   'K1 Ge2 As1'
_cell_volume   103.55
_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  K3  1  0.0  0.0  0.0  1.0
  Ge  Ge1  1  0.77  0.0  0.12  1.0
  Ge  Ge2  1  0.0  0.88  0.95  1.0
  As  As0  1  0.0  0.0  0.07  1.0

data_KGe2As
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.54
_cell_length_b   5.77
_cell_length_c   6.09
_cell_angle_alpha   118.23
_cell_angle_beta   106.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KGe2As
_chemical_formula_sum   'K1 Ge2 As1'
_cell_volume   103.55
_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  0.0  1.0
  Ge  Ge1  1  0.0  0.12  0.35  1.0
  Ge  Ge2  1  0.12  0.06  0.06  1.0
  As  As3  1  0.0  0.07  0.07  1.0

K Ge Ge As