The structure described by Pr2CoGe3 is hexagonal omega structure-derived structured and crystallizes in the hexagonal P-6m2 space group. Pr(1) is bonded to three equivalent Co(1), three equivalent Ge(1), three equivalent Ge(2), and three equivalent Ge(3) atoms to form a mixture of edge and face-sharing PrCo3Ge9 cuboctahedra. Co(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Ge(2) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Ge(3) atoms. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Co(1) atoms. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Ge(1) atoms. is represented by the CIF file [CIF]
data_Pr2CoGe3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.249
_cell_length_b   4.249
_cell_length_c   8.408
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   131.458
_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
  Pr  Pr0  1  0.333  0.667  0.232  1.0
  Pr  Pr1  1  0.333  0.667  0.768  1.0
  Co  Co2  1  0.000  0.000  0.000  1.0
  Ge  Ge3  1  0.000  0.000  0.500  1.0
  Ge  Ge4  1  0.667  0.333  0.000  1.0
  Ge  Ge5  1  0.667  0.333  0.500  1.0
[/CIF]
.
The structure described by Pr2CoGe3 is hexagonal omega structure-derived structured and crystallizes in the hexagonal P-6m2 space group. Pr(1) is bonded to three equivalent Co(1), three equivalent Ge(1), three equivalent Ge(2), and three equivalent Ge(3) atoms to form a mixture of edge and face-sharing PrCo3Ge9 cuboctahedra. Co(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Ge(2) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Ge(3) atoms. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Co(1) atoms. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Ge(1) atoms. is represented by the CIF file [CIF]
data_Pr2CoGe3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.249
_cell_length_b   4.249
_cell_length_c   8.408
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   131.458
_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
  Pr  Pr0  1  0.333  0.667  0.232  1.0
  Pr  Pr1  1  0.333  0.667  0.768  1.0
  Co  Co2  1  0.000  0.000  0.000  1.0
  Ge  Ge3  1  0.000  0.000  0.500  1.0
  Ge  Ge4  1  0.667  0.333  0.000  1.0
  Ge  Ge5  1  0.667  0.333  0.500  1.0
[/CIF]
.