data_CoGe2Au
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.86
_cell_length_b   2.86
_cell_length_c   8.18
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   112.2
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoGe2Au
_chemical_formula_sum   'Co1 Ge2 Au1'
_cell_volume   61.96
_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
  Co  Co1  1  0.0  0.0  0.0  1.0
  Ge  Ge2  1  0.6  0.0  0.76  1.0
  Ge  Ge3  1  0.6  0.0  0.42  1.0
  Au  Au0  1  0.0  0.0  0.09  1.0

data_CoGe2Au
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.86
_cell_length_b   2.86
_cell_length_c   8.18
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   112.2
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoGe2Au
_chemical_formula_sum   'Co1 Ge2 Au1'
_cell_volume   61.96
_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
  Co  Co0  1  0.0  0.0  0.0  1.0
  Ge  Ge1  1  0.6  0.0  0.42  1.0
  Ge  Ge2  1  0.6  0.0  0.76  1.0
  Au  Au3  1  0.0  0.0  0.09  1.0

Co Ge Ge Au
Co Ge Ge Au 0 3 o o o 0 1 o o - 0 1 - o - 1 1 + + o 1 1 o + o 1 1 + o o 1 2 o o o 1 3 + o + 2 2 + + o 2 2 o + o 2 2 + o o 2 3 o o o 2 3 + o o 
CoAuGe2 crystallizes in the triclinic P1 space group. Co(1) is bonded in a single-bond geometry to one Au(1) and two equivalent Ge(1) atoms. The Co(1)-Au(1) bond length is 0.72 Å. There is one shorter (2.31 Å) and one longer (2.63 Å) Co(1)-Ge(1) bond length. Au(1) is bonded in a single-bond geometry to one Co(1) and two equivalent Ge(2) atoms. There is one shorter (2.96 Å) and one longer (3.21 Å) Au(1)-Ge(2) bond length. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 7-coordinate geometry to two equivalent Co(1), one Ge(2), and four equivalent Ge(1) atoms. The Ge(1)-Ge(2) bond length is 2.73 Å. All Ge(1)-Ge(1) bond lengths are 2.86 Å. In the second Ge site, Ge(2) is bonded in a 7-coordinate geometry to two equivalent Au(1), one Ge(1), and four equivalent Ge(2) atoms. All Ge(2)-Ge(2) bond lengths are 2.86 Å.