The material structure described by PrY(Co3Ni2)2 crystallizes in the orthorhombic Pmmm space group. Pr(1) is bonded in a 18-coordinate geometry to two equivalent Co(1), four equivalent Co(2), four equivalent Co(4), and eight equivalent Ni(1) atoms. Y(1) is bonded in a 18-coordinate geometry to two equivalent Co(2), four equivalent Co(1), four equivalent Co(3), and eight equivalent Ni(1) atoms. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded in a 9-coordinate geometry to one Pr(1), two equivalent Y(1), two equivalent Co(3), and four equivalent Ni(1) atoms. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to two equivalent Pr(1), one Y(1), two equivalent Co(4), and four equivalent Ni(1) atoms. In the third Co site, Co(3) is bonded to four equivalent Y(1), four equivalent Co(1), and four equivalent Ni(1) atoms to form CoY4Co4Ni4 cuboctahedra that share corners with four equivalent Co(4)Pr4Co4Ni4 cuboctahedra, corners with four equivalent Co(3)Y4Co4Ni4 cuboctahedra, corners with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, edges with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, edges with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, faces with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, and faces with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra. In the fourth Co site, Co(4) is bonded to four equivalent Pr(1), four equivalent Co(2), and four equivalent Ni(1) atoms to form CoPr4Co4Ni4 cuboctahedra that share corners with four equivalent Co(4)Pr4Co4Ni4 cuboctahedra, corners with four equivalent Co(3)Y4Co4Ni4 cuboctahedra, corners with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, edges with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, edges with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, faces with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, and faces with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra. Ni(1) is bonded to two equivalent Pr(1), two equivalent Y(1), one Co(3), one Co(4), two equivalent Co(1), two equivalent Co(2), and two equivalent Ni(1) atoms to form NiPr2Y2Co6Ni2 cuboctahedra that share corners with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, corners with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, corners with twelve equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, edges with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, edges with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, edges with six equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, faces with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, faces with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, and faces with six equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra. is represented by the CIF card [CIF]
data_PrY(Co3Ni2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.957
_cell_length_b   5.002
_cell_length_c   8.558
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   169.403
_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  0.500  0.000  1.0
  Y  Y1  1  0.000  0.000  0.500  1.0
  Co  Co2  1  0.000  0.500  0.341  1.0
  Co  Co3  1  0.000  0.000  0.834  1.0
  Co  Co4  1  0.000  0.000  0.166  1.0
  Co  Co5  1  0.000  0.500  0.659  1.0
  Co  Co6  1  0.500  0.500  0.500  1.0
  Co  Co7  1  0.500  0.000  0.000  1.0
  Ni  Ni8  1  0.500  0.753  0.254  1.0
  Ni  Ni9  1  0.500  0.247  0.746  1.0
  Ni  Ni10  1  0.500  0.247  0.254  1.0
  Ni  Ni11  1  0.500  0.753  0.746  1.0
[/CIF]
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The material structure described by PrY(Co3Ni2)2 crystallizes in the orthorhombic Pmmm space group. Pr(1) is bonded in a 18-coordinate geometry to two equivalent Co(1), four equivalent Co(2), four equivalent Co(4), and eight equivalent Ni(1) atoms. Y(1) is bonded in a 18-coordinate geometry to two equivalent Co(2), four equivalent Co(1), four equivalent Co(3), and eight equivalent Ni(1) atoms. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded in a 9-coordinate geometry to one Pr(1), two equivalent Y(1), two equivalent Co(3), and four equivalent Ni(1) atoms. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to two equivalent Pr(1), one Y(1), two equivalent Co(4), and four equivalent Ni(1) atoms. In the third Co site, Co(3) is bonded to four equivalent Y(1), four equivalent Co(1), and four equivalent Ni(1) atoms to form CoY4Co4Ni4 cuboctahedra that share corners with four equivalent Co(4)Pr4Co4Ni4 cuboctahedra, corners with four equivalent Co(3)Y4Co4Ni4 cuboctahedra, corners with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, edges with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, edges with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, faces with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, and faces with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra. In the fourth Co site, Co(4) is bonded to four equivalent Pr(1), four equivalent Co(2), and four equivalent Ni(1) atoms to form CoPr4Co4Ni4 cuboctahedra that share corners with four equivalent Co(4)Pr4Co4Ni4 cuboctahedra, corners with four equivalent Co(3)Y4Co4Ni4 cuboctahedra, corners with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, edges with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, edges with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, faces with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, and faces with eight equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra. Ni(1) is bonded to two equivalent Pr(1), two equivalent Y(1), one Co(3), one Co(4), two equivalent Co(1), two equivalent Co(2), and two equivalent Ni(1) atoms to form NiPr2Y2Co6Ni2 cuboctahedra that share corners with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, corners with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, corners with twelve equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, edges with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, edges with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, edges with six equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra, faces with two equivalent Co(4)Pr4Co4Ni4 cuboctahedra, faces with two equivalent Co(3)Y4Co4Ni4 cuboctahedra, and faces with six equivalent Ni(1)Pr2Y2Co6Ni2 cuboctahedra. is represented by the CIF card [CIF]
data_PrY(Co3Ni2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.957
_cell_length_b   5.002
_cell_length_c   8.558
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   169.403
_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  0.500  0.000  1.0
  Y  Y1  1  0.000  0.000  0.500  1.0
  Co  Co2  1  0.000  0.500  0.341  1.0
  Co  Co3  1  0.000  0.000  0.834  1.0
  Co  Co4  1  0.000  0.000  0.166  1.0
  Co  Co5  1  0.000  0.500  0.659  1.0
  Co  Co6  1  0.500  0.500  0.500  1.0
  Co  Co7  1  0.500  0.000  0.000  1.0
  Ni  Ni8  1  0.500  0.753  0.254  1.0
  Ni  Ni9  1  0.500  0.247  0.746  1.0
  Ni  Ni10  1  0.500  0.247  0.254  1.0
  Ni  Ni11  1  0.500  0.753  0.746  1.0
[/CIF]
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