The material structure described by Pr2Ni3Ge5 crystallizes in the orthorhombic Ibam space group. Pr(1) is bonded in a 17-coordinate geometry to two equivalent Ni(1), five equivalent Ni(2), two equivalent Ge(1), four equivalent Ge(2), and four equivalent Ge(3) atoms. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 4-coordinate geometry to four equivalent Pr(1), two equivalent Ge(2), and four equivalent Ge(3) atoms. In the second Ni site, Ni(2) is bonded in a 5-coordinate geometry to five equivalent Pr(1), one Ge(3), two equivalent Ge(1), and two equivalent Ge(2) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Ni(2) atoms. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to four equivalent Pr(1), one Ni(1), two equivalent Ni(2), and two equivalent Ge(3) atoms. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to four equivalent Pr(1), one Ni(2), two equivalent Ni(1), and two equivalent Ge(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr2Ni3Ge5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.935
_cell_length_b   8.205
_cell_length_c   8.205
_cell_angle_alpha   73.248
_cell_angle_beta   68.798
_cell_angle_gamma   68.798
_symmetry_Int_Tables_number   1
_cell_volume   341.482
_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  0.867  0.874  0.392  1.0
  Pr  Pr1  1  0.133  0.126  0.608  1.0
  Pr  Pr2  1  0.367  0.392  0.874  1.0
  Pr  Pr3  1  0.633  0.608  0.126  1.0
  Ni  Ni4  1  0.250  0.000  0.000  1.0
  Ni  Ni5  1  0.750  0.000  0.000  1.0
  Ni  Ni6  1  0.631  0.257  0.481  1.0
  Ni  Ni7  1  0.369  0.743  0.519  1.0
  Ni  Ni8  1  0.131  0.481  0.257  1.0
  Ni  Ni9  1  0.869  0.519  0.743  1.0
  Ge  Ge10  1  0.250  0.500  0.500  1.0
  Ge  Ge11  1  0.750  0.500  0.500  1.0
  Ge  Ge12  1  0.008  0.242  0.242  1.0
  Ge  Ge13  1  0.492  0.758  0.758  1.0
  Ge  Ge14  1  0.992  0.758  0.758  1.0
  Ge  Ge15  1  0.508  0.242  0.242  1.0
  Ge  Ge16  1  0.602  0.049  0.747  1.0
  Ge  Ge17  1  0.398  0.951  0.253  1.0
  Ge  Ge18  1  0.102  0.747  0.049  1.0
  Ge  Ge19  1  0.898  0.253  0.951  1.0
[/CIF]
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The material structure described by Pr2Ni3Ge5 crystallizes in the orthorhombic Ibam space group. Pr(1) is bonded in a 17-coordinate geometry to two equivalent Ni(1), five equivalent Ni(2), two equivalent Ge(1), four equivalent Ge(2), and four equivalent Ge(3) atoms. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 4-coordinate geometry to four equivalent Pr(1), two equivalent Ge(2), and four equivalent Ge(3) atoms. In the second Ni site, Ni(2) is bonded in a 5-coordinate geometry to five equivalent Pr(1), one Ge(3), two equivalent Ge(1), and two equivalent Ge(2) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Ni(2) atoms. In the second Ge site, Ge(2) is bonded in a 9-coordinate geometry to four equivalent Pr(1), one Ni(1), two equivalent Ni(2), and two equivalent Ge(3) atoms. In the third Ge site, Ge(3) is bonded in a 9-coordinate geometry to four equivalent Pr(1), one Ni(2), two equivalent Ni(1), and two equivalent Ge(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Pr2Ni3Ge5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.935
_cell_length_b   8.205
_cell_length_c   8.205
_cell_angle_alpha   73.248
_cell_angle_beta   68.798
_cell_angle_gamma   68.798
_symmetry_Int_Tables_number   1
_cell_volume   341.482
_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  0.867  0.874  0.392  1.0
  Pr  Pr1  1  0.133  0.126  0.608  1.0
  Pr  Pr2  1  0.367  0.392  0.874  1.0
  Pr  Pr3  1  0.633  0.608  0.126  1.0
  Ni  Ni4  1  0.250  0.000  0.000  1.0
  Ni  Ni5  1  0.750  0.000  0.000  1.0
  Ni  Ni6  1  0.631  0.257  0.481  1.0
  Ni  Ni7  1  0.369  0.743  0.519  1.0
  Ni  Ni8  1  0.131  0.481  0.257  1.0
  Ni  Ni9  1  0.869  0.519  0.743  1.0
  Ge  Ge10  1  0.250  0.500  0.500  1.0
  Ge  Ge11  1  0.750  0.500  0.500  1.0
  Ge  Ge12  1  0.008  0.242  0.242  1.0
  Ge  Ge13  1  0.492  0.758  0.758  1.0
  Ge  Ge14  1  0.992  0.758  0.758  1.0
  Ge  Ge15  1  0.508  0.242  0.242  1.0
  Ge  Ge16  1  0.602  0.049  0.747  1.0
  Ge  Ge17  1  0.398  0.951  0.253  1.0
  Ge  Ge18  1  0.102  0.747  0.049  1.0
  Ge  Ge19  1  0.898  0.253  0.951  1.0
[/CIF]
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