data_Cr2InGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.05
_cell_length_b   3.05
_cell_length_c   6.73
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cr2InGe
_chemical_formula_sum   'Cr2 In1 Ge1'
_cell_volume   62.65
_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
  Cr  Cr0  1  0.0  0.0  0.32  1.0
  Cr  Cr1  1  0.53  0.53  0.58  1.0
  In  In3  1  0.53  0.53  0.26  1.0
  Ge  Ge2  1  0.0  0.0  0.93  1.0

data_Cr2InGe
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.32
_cell_length_b   4.32
_cell_length_c   6.73
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Cr2InGe
_chemical_formula_sum   'Cr4 In2 Ge2'
_cell_volume   125.29
_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
  Cr  Cr0  2  0.0  0.0  0.32  1.0
  Cr  Cr1  2  0.03  0.5  0.58  1.0
  In  In2  2  0.03  0.5  0.26  1.0
  Ge  Ge3  2  0.0  0.0  0.93  1.0

Cr Cr In Ge
Cr2InGe crystallizes in the monoclinic Cm space group. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a 5-coordinate geometry to four equivalent In(1) and one Ge(1) atom. There are a spread of Cr(1)-In(1) bond distances ranging from 2.09-2.31 Å. The Cr(1)-Ge(1) bond length is 2.64 Å. In the second Cr site, Cr(2) is bonded in a distorted single-bond geometry to one In(1) and four equivalent Ge(1) atoms. The Cr(2)-In(1) bond length is 2.19 Å. There are a spread of Cr(2)-Ge(1) bond distances ranging from 3.10-3.25 Å. In(1) is bonded in a 5-coordinate geometry to one Cr(2), four equivalent Cr(1), and four equivalent Ge(1) atoms. There are a spread of In(1)-Ge(1) bond distances ranging from 3.01-3.17 Å. Ge(1) is bonded in a 13-coordinate geometry to one Cr(1), four equivalent Cr(2), four equivalent In(1), and four equivalent Ge(1) atoms. All Ge(1)-Ge(1) bond lengths are 3.05 Å.