The crystal structure described by Pr4Co is Iron carbide-like structured and crystallizes in the cubic Fd-3m space group. The structure is zero-dimensional and consists of eight Pr4Co clusters. Pr(1) is bonded in a single-bond geometry to one Co(1) atom. Co(1) is bonded in a tetrahedral geometry to four equivalent Pr(1) atoms. is represented by the CIF file [CIF]
data_Pr4Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.861
_cell_length_b   7.861
_cell_length_c   7.861
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   343.440
_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  0.384  0.384  0.384  1.0
  Pr  Pr1  1  0.384  0.384  0.848  1.0
  Pr  Pr2  1  0.384  0.848  0.384  1.0
  Pr  Pr3  1  0.866  0.866  0.402  1.0
  Pr  Pr4  1  0.866  0.866  0.866  1.0
  Pr  Pr5  1  0.848  0.384  0.384  1.0
  Pr  Pr6  1  0.866  0.402  0.866  1.0
  Pr  Pr7  1  0.402  0.866  0.866  1.0
  Co  Co8  1  0.000  0.000  0.000  1.0
  Co  Co9  1  0.250  0.250  0.250  1.0
[/CIF]
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The crystal structure described by Pr4Co is Iron carbide-like structured and crystallizes in the cubic Fd-3m space group. The structure is zero-dimensional and consists of eight Pr4Co clusters. Pr(1) is bonded in a single-bond geometry to one Co(1) atom. Co(1) is bonded in a tetrahedral geometry to four equivalent Pr(1) atoms. is represented by the CIF file [CIF]
data_Pr4Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.861
_cell_length_b   7.861
_cell_length_c   7.861
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   343.440
_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  0.384  0.384  0.384  1.0
  Pr  Pr1  1  0.384  0.384  0.848  1.0
  Pr  Pr2  1  0.384  0.848  0.384  1.0
  Pr  Pr3  1  0.866  0.866  0.402  1.0
  Pr  Pr4  1  0.866  0.866  0.866  1.0
  Pr  Pr5  1  0.848  0.384  0.384  1.0
  Pr  Pr6  1  0.866  0.402  0.866  1.0
  Pr  Pr7  1  0.402  0.866  0.866  1.0
  Co  Co8  1  0.000  0.000  0.000  1.0
  Co  Co9  1  0.250  0.250  0.250  1.0
[/CIF]
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