The structure described by PrMnGe is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. Pr(1) is bonded in a 9-coordinate geometry to four equivalent Mn(1) and five equivalent Ge(1) atoms. Mn(1) is bonded to four equivalent Pr(1) and four equivalent Ge(1) atoms to form a mixture of distorted edge and face-sharing MnPr4Ge4 tetrahedra. Ge(1) is bonded in a 9-coordinate geometry to five equivalent Pr(1) and four equivalent Mn(1) atoms. is represented by the CIF file [CIF]
data_PrMnGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.284
_cell_length_b   4.284
_cell_length_c   7.166
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   131.520
_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  0.000  0.500  0.329  1.0
  Pr  Pr1  1  0.500  0.000  0.671  1.0
  Mn  Mn2  1  0.500  0.500  0.000  1.0
  Mn  Mn3  1  0.000  0.000  0.000  1.0
  Ge  Ge4  1  0.500  0.000  0.208  1.0
  Ge  Ge5  1  0.000  0.500  0.792  1.0
[/CIF]
.
The structure described by PrMnGe is Matlockite structured and crystallizes in the tetragonal P4/nmm space group. Pr(1) is bonded in a 9-coordinate geometry to four equivalent Mn(1) and five equivalent Ge(1) atoms. Mn(1) is bonded to four equivalent Pr(1) and four equivalent Ge(1) atoms to form a mixture of distorted edge and face-sharing MnPr4Ge4 tetrahedra. Ge(1) is bonded in a 9-coordinate geometry to five equivalent Pr(1) and four equivalent Mn(1) atoms. is represented by the CIF file [CIF]
data_PrMnGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.284
_cell_length_b   4.284
_cell_length_c   7.166
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   131.520
_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  0.000  0.500  0.329  1.0
  Pr  Pr1  1  0.500  0.000  0.671  1.0
  Mn  Mn2  1  0.500  0.500  0.000  1.0
  Mn  Mn3  1  0.000  0.000  0.000  1.0
  Ge  Ge4  1  0.500  0.000  0.208  1.0
  Ge  Ge5  1  0.000  0.500  0.792  1.0
[/CIF]
.