The material described by Pr2Mn3CoGe4 crystallizes in the tetragonal P-4m2 space group. Pr(1) is bonded in a 16-coordinate geometry to two equivalent Mn(1), two equivalent Mn(2), two equivalent Mn(3), two equivalent Co(1), four equivalent Ge(1), and four equivalent Ge(2) atoms. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to four equivalent Pr(1) and four equivalent Ge(2) atoms to form MnPr4Ge4 tetrahedra that share corners with eight equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, corners with four equivalent Mn(2)Pr4Co4Ge4 tetrahedra, edges with two equivalent Mn(2)Pr4Co4Ge4 tetrahedra, edges with four equivalent Mn(1)Pr4Ge4 tetrahedra, and faces with four equivalent Mn(3)Pr4Ge4 tetrahedra. In the second Mn site, Mn(2) is bonded to four equivalent Pr(1), four equivalent Co(1), and four equivalent Ge(1) atoms to form distorted MnPr4Co4Ge4 tetrahedra that share corners with four equivalent Mn(2)Pr4Co4Ge4 tetrahedra, corners with four equivalent Mn(1)Pr4Ge4 tetrahedra, corners with eight equivalent Mn(3)Pr4Ge4 tetrahedra, edges with two equivalent Mn(1)Pr4Ge4 tetrahedra, faces with four equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, and faces with four equivalent Mn(2)Pr4Co4Ge4 tetrahedra. In the third Mn site, Mn(3) is bonded to four equivalent Pr(1) and four equivalent Ge(2) atoms to form MnPr4Ge4 tetrahedra that share corners with four equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, corners with eight equivalent Mn(2)Pr4Co4Ge4 tetrahedra, edges with two equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, edges with four equivalent Mn(3)Pr4Ge4 tetrahedra, and faces with four equivalent Mn(1)Pr4Ge4 tetrahedra. Co(1) is bonded to four equivalent Pr(1), four equivalent Mn(2), and four equivalent Ge(1) atoms to form distorted CoPr4Mn4Ge4 cuboctahedra that share corners with four equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, corners with four equivalent Mn(3)Pr4Ge4 tetrahedra, corners with eight equivalent Mn(1)Pr4Ge4 tetrahedra, edges with two equivalent Mn(3)Pr4Ge4 tetrahedra, faces with four equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, and faces with four equivalent Mn(2)Pr4Co4Ge4 tetrahedra. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to four equivalent Pr(1), two equivalent Mn(2), two equivalent Co(1), and one Ge(2) atom. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to four equivalent Pr(1), two equivalent Mn(1), two equivalent Mn(3), and one Ge(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr2Mn3CoGe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.062
_cell_length_b   4.062
_cell_length_c   10.900
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   179.827
_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  0.000  0.000  0.002  1.0
  Pr  Pr1  1  0.500  0.500  0.498  1.0
  Mn  Mn2  1  0.500  0.000  0.750  1.0
  Mn  Mn3  1  0.500  0.000  0.250  1.0
  Mn  Mn4  1  0.000  0.500  0.750  1.0
  Co  Co5  1  0.000  0.500  0.250  1.0
  Ge  Ge6  1  0.500  0.500  0.128  1.0
  Ge  Ge7  1  0.000  0.000  0.625  1.0
  Ge  Ge8  1  0.000  0.000  0.372  1.0
  Ge  Ge9  1  0.500  0.500  0.875  1.0
[/CIF]
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The material described by Pr2Mn3CoGe4 crystallizes in the tetragonal P-4m2 space group. Pr(1) is bonded in a 16-coordinate geometry to two equivalent Mn(1), two equivalent Mn(2), two equivalent Mn(3), two equivalent Co(1), four equivalent Ge(1), and four equivalent Ge(2) atoms. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to four equivalent Pr(1) and four equivalent Ge(2) atoms to form MnPr4Ge4 tetrahedra that share corners with eight equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, corners with four equivalent Mn(2)Pr4Co4Ge4 tetrahedra, edges with two equivalent Mn(2)Pr4Co4Ge4 tetrahedra, edges with four equivalent Mn(1)Pr4Ge4 tetrahedra, and faces with four equivalent Mn(3)Pr4Ge4 tetrahedra. In the second Mn site, Mn(2) is bonded to four equivalent Pr(1), four equivalent Co(1), and four equivalent Ge(1) atoms to form distorted MnPr4Co4Ge4 tetrahedra that share corners with four equivalent Mn(2)Pr4Co4Ge4 tetrahedra, corners with four equivalent Mn(1)Pr4Ge4 tetrahedra, corners with eight equivalent Mn(3)Pr4Ge4 tetrahedra, edges with two equivalent Mn(1)Pr4Ge4 tetrahedra, faces with four equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, and faces with four equivalent Mn(2)Pr4Co4Ge4 tetrahedra. In the third Mn site, Mn(3) is bonded to four equivalent Pr(1) and four equivalent Ge(2) atoms to form MnPr4Ge4 tetrahedra that share corners with four equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, corners with eight equivalent Mn(2)Pr4Co4Ge4 tetrahedra, edges with two equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, edges with four equivalent Mn(3)Pr4Ge4 tetrahedra, and faces with four equivalent Mn(1)Pr4Ge4 tetrahedra. Co(1) is bonded to four equivalent Pr(1), four equivalent Mn(2), and four equivalent Ge(1) atoms to form distorted CoPr4Mn4Ge4 cuboctahedra that share corners with four equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, corners with four equivalent Mn(3)Pr4Ge4 tetrahedra, corners with eight equivalent Mn(1)Pr4Ge4 tetrahedra, edges with two equivalent Mn(3)Pr4Ge4 tetrahedra, faces with four equivalent Co(1)Pr4Mn4Ge4 cuboctahedra, and faces with four equivalent Mn(2)Pr4Co4Ge4 tetrahedra. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to four equivalent Pr(1), two equivalent Mn(2), two equivalent Co(1), and one Ge(2) atom. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to four equivalent Pr(1), two equivalent Mn(1), two equivalent Mn(3), and one Ge(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr2Mn3CoGe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.062
_cell_length_b   4.062
_cell_length_c   10.900
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   179.827
_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  0.000  0.000  0.002  1.0
  Pr  Pr1  1  0.500  0.500  0.498  1.0
  Mn  Mn2  1  0.500  0.000  0.750  1.0
  Mn  Mn3  1  0.500  0.000  0.250  1.0
  Mn  Mn4  1  0.000  0.500  0.750  1.0
  Co  Co5  1  0.000  0.500  0.250  1.0
  Ge  Ge6  1  0.500  0.500  0.128  1.0
  Ge  Ge7  1  0.000  0.000  0.625  1.0
  Ge  Ge8  1  0.000  0.000  0.372  1.0
  Ge  Ge9  1  0.500  0.500  0.875  1.0
[/CIF]
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