The material structure described by Pr2Co2Al crystallizes in the monoclinic C2/c space group. Pr(1) is bonded in a 6-coordinate geometry to six equivalent Co(1) atoms. Co(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1), one Co(1), and two equivalent Al(1) atoms. Al(1) is bonded in a 4-coordinate geometry to four equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_Pr2AlCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.591
_cell_length_b   5.591
_cell_length_c   7.652
_cell_angle_alpha   78.335
_cell_angle_beta   78.335
_cell_angle_gamma   60.966
_symmetry_Int_Tables_number   1
_cell_volume   203.284
_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  0.498  0.210  0.147  1.0
  Pr  Pr1  1  0.790  0.502  0.353  1.0
  Pr  Pr2  1  0.502  0.790  0.853  1.0
  Pr  Pr3  1  0.210  0.498  0.647  1.0
  Al  Al4  1  0.117  0.883  0.250  1.0
  Al  Al5  1  0.883  0.117  0.750  1.0
  Co  Co6  1  0.285  0.001  0.495  1.0
  Co  Co7  1  0.999  0.715  0.005  1.0
  Co  Co8  1  0.001  0.285  0.995  1.0
  Co  Co9  1  0.715  0.999  0.505  1.0
[/CIF]
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The material structure described by Pr2Co2Al crystallizes in the monoclinic C2/c space group. Pr(1) is bonded in a 6-coordinate geometry to six equivalent Co(1) atoms. Co(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1), one Co(1), and two equivalent Al(1) atoms. Al(1) is bonded in a 4-coordinate geometry to four equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_Pr2AlCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.591
_cell_length_b   5.591
_cell_length_c   7.652
_cell_angle_alpha   78.335
_cell_angle_beta   78.335
_cell_angle_gamma   60.966
_symmetry_Int_Tables_number   1
_cell_volume   203.284
_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  0.498  0.210  0.147  1.0
  Pr  Pr1  1  0.790  0.502  0.353  1.0
  Pr  Pr2  1  0.502  0.790  0.853  1.0
  Pr  Pr3  1  0.210  0.498  0.647  1.0
  Al  Al4  1  0.117  0.883  0.250  1.0
  Al  Al5  1  0.883  0.117  0.750  1.0
  Co  Co6  1  0.285  0.001  0.495  1.0
  Co  Co7  1  0.999  0.715  0.005  1.0
  Co  Co8  1  0.001  0.285  0.995  1.0
  Co  Co9  1  0.715  0.999  0.505  1.0
[/CIF]
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