The crystal structure described by PrFeGe2 crystallizes in the orthorhombic Cmcm space group. Pr(1) is bonded in a 15-coordinate geometry to five equivalent Fe(1), four equivalent Ge(2), and six equivalent Ge(1) atoms. Fe(1) is bonded in a 5-coordinate geometry to five equivalent Pr(1), one Ge(1), and four equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1), one Fe(1), and two equivalent Ge(1) atoms. In the second Ge site, Ge(2) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Fe(1) atoms. is represented by the CIF file [CIF]
data_PrFeGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.512
_cell_length_b   8.512
_cell_length_c   4.347
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   150.521
_symmetry_Int_Tables_number   1
_cell_volume   155.014
_cell_formula_units_Z   2
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  0.106  0.894  0.250  1.0
  Pr  Pr1  1  0.894  0.106  0.750  1.0
  Fe  Fe2  1  0.313  0.687  0.250  1.0
  Fe  Fe3  1  0.687  0.313  0.750  1.0
  Ge  Ge4  1  0.546  0.454  0.750  1.0
  Ge  Ge5  1  0.748  0.252  0.250  1.0
  Ge  Ge6  1  0.454  0.546  0.250  1.0
  Ge  Ge7  1  0.252  0.748  0.750  1.0
[/CIF]
.
The crystal structure described by PrFeGe2 crystallizes in the orthorhombic Cmcm space group. Pr(1) is bonded in a 15-coordinate geometry to five equivalent Fe(1), four equivalent Ge(2), and six equivalent Ge(1) atoms. Fe(1) is bonded in a 5-coordinate geometry to five equivalent Pr(1), one Ge(1), and four equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1), one Fe(1), and two equivalent Ge(1) atoms. In the second Ge site, Ge(2) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Fe(1) atoms. is represented by the CIF file [CIF]
data_PrFeGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.512
_cell_length_b   8.512
_cell_length_c   4.347
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   150.521
_symmetry_Int_Tables_number   1
_cell_volume   155.014
_cell_formula_units_Z   2
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  0.106  0.894  0.250  1.0
  Pr  Pr1  1  0.894  0.106  0.750  1.0
  Fe  Fe2  1  0.313  0.687  0.250  1.0
  Fe  Fe3  1  0.687  0.313  0.750  1.0
  Ge  Ge4  1  0.546  0.454  0.750  1.0
  Ge  Ge5  1  0.748  0.252  0.250  1.0
  Ge  Ge6  1  0.454  0.546  0.250  1.0
  Ge  Ge7  1  0.252  0.748  0.750  1.0
[/CIF]
.