data_KIn2Ge
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.38
_cell_length_b   4.92
_cell_length_c   7.51
_cell_angle_alpha   90.0
_cell_angle_beta   102.08
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KIn2Ge
_chemical_formula_sum   'K1 In2 Ge1'
_cell_volume   122.02
_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  0.84  0.0  0.77  1.0
  In  In1  1  0.6  0.0  0.22  1.0
  In  In2  1  0.35  0.46  0.33  1.0
  Ge  Ge0  1  0.35  0.46  0.03  1.0

data_KIn2Ge
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.38
_cell_length_b   4.92
_cell_length_c   7.51
_cell_angle_alpha   90.0
_cell_angle_beta   102.08
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KIn2Ge
_chemical_formula_sum   'K1 In2 Ge1'
_cell_volume   122.02
_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  0.84  0.0  0.77  1.0
  In  In1  1  0.35  0.46  0.33  1.0
  In  In2  1  0.6  0.0  0.22  1.0
  Ge  Ge3  1  0.35  0.46  0.03  1.0

K In In Ge
KIn2Ge crystallizes in the triclinic P1 space group. K(1) is bonded in a 10-coordinate geometry to two equivalent K(1), one In(2), three equivalent In(1), and four equivalent Ge(1) atoms. Both K(1)-K(1) bond lengths are 3.38 Å. The K(1)-In(2) bond length is 4.08 Å. There are a spread of K(1)-In(1) bond distances ranging from 3.65-4.03 Å. There are a spread of K(1)-Ge(1) bond distances ranging from 3.23-3.88 Å. There are two inequivalent In sites. In the first In site, In(1) is bonded in a 10-coordinate geometry to three equivalent K(1), two equivalent In(1), three equivalent In(2), and two equivalent Ge(1) atoms. Both In(1)-In(1) bond lengths are 3.38 Å. There are a spread of In(1)-In(2) bond distances ranging from 2.60-3.35 Å. There is one shorter (2.71 Å) and one longer (3.06 Å) In(1)-Ge(1) bond length. In the second In site, In(2) is bonded in a distorted single-bond geometry to one K(1), three equivalent In(1), and one Ge(1) atom. The In(2)-Ge(1) bond length is 2.22 Å. Ge(1) is bonded in a 7-coordinate geometry to four equivalent K(1), one In(2), and two equivalent In(1) atoms.