The crystal structure described by DyCo3 is Frank-Kasper $\mu$ Phase-like structured and crystallizes in the trigonal R-3m space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 12-coordinate geometry to three equivalent Co(3) and nine equivalent Co(1) atoms. In the second Dy site, Dy(2) is bonded in a 18-coordinate geometry to six equivalent Co(2) and twelve equivalent Co(1) atoms. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent Dy(2), three equivalent Dy(1), one Co(3), two equivalent Co(2), and four equivalent Co(1) atoms to form CoDy5Co7 cuboctahedra that share corners with two equivalent Co(3)Dy6Co6 cuboctahedra, corners with fifteen equivalent Co(1)Dy5Co7 cuboctahedra, edges with eight equivalent Co(1)Dy5Co7 cuboctahedra, faces with three equivalent Co(3)Dy6Co6 cuboctahedra, and faces with eleven equivalent Co(1)Dy5Co7 cuboctahedra. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to three equivalent Dy(2) and six equivalent Co(1) atoms. In the third Co site, Co(3) is bonded to six equivalent Dy(1) and six equivalent Co(1) atoms to form CoDy6Co6 cuboctahedra that share corners with twelve equivalent Co(1)Dy5Co7 cuboctahedra, edges with six equivalent Co(3)Dy6Co6 cuboctahedra, and faces with eighteen equivalent Co(1)Dy5Co7 cuboctahedra. is represented by the CIF file [CIF]
data_DyCo3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.511
_cell_length_b   8.511
_cell_length_c   8.511
_cell_angle_alpha   34.239
_cell_angle_beta   34.239
_cell_angle_gamma   34.239
_symmetry_Int_Tables_number   1
_cell_volume   174.036
_cell_formula_units_Z   3
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
  Dy  Dy0  1  0.142  0.142  0.142  1.0
  Dy  Dy1  1  0.858  0.858  0.858  1.0
  Dy  Dy2  1  0.000  0.000  0.000  1.0
  Co  Co3  1  0.574  0.093  0.574  1.0
  Co  Co4  1  0.574  0.574  0.093  1.0
  Co  Co5  1  0.328  0.328  0.328  1.0
  Co  Co6  1  0.907  0.426  0.426  1.0
  Co  Co7  1  0.093  0.574  0.574  1.0
  Co  Co8  1  0.426  0.907  0.426  1.0
  Co  Co9  1  0.672  0.672  0.672  1.0
  Co  Co10  1  0.500  0.500  0.500  1.0
  Co  Co11  1  0.426  0.426  0.907  1.0
[/CIF]
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The crystal structure described by DyCo3 is Frank-Kasper $\mu$ Phase-like structured and crystallizes in the trigonal R-3m space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 12-coordinate geometry to three equivalent Co(3) and nine equivalent Co(1) atoms. In the second Dy site, Dy(2) is bonded in a 18-coordinate geometry to six equivalent Co(2) and twelve equivalent Co(1) atoms. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent Dy(2), three equivalent Dy(1), one Co(3), two equivalent Co(2), and four equivalent Co(1) atoms to form CoDy5Co7 cuboctahedra that share corners with two equivalent Co(3)Dy6Co6 cuboctahedra, corners with fifteen equivalent Co(1)Dy5Co7 cuboctahedra, edges with eight equivalent Co(1)Dy5Co7 cuboctahedra, faces with three equivalent Co(3)Dy6Co6 cuboctahedra, and faces with eleven equivalent Co(1)Dy5Co7 cuboctahedra. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to three equivalent Dy(2) and six equivalent Co(1) atoms. In the third Co site, Co(3) is bonded to six equivalent Dy(1) and six equivalent Co(1) atoms to form CoDy6Co6 cuboctahedra that share corners with twelve equivalent Co(1)Dy5Co7 cuboctahedra, edges with six equivalent Co(3)Dy6Co6 cuboctahedra, and faces with eighteen equivalent Co(1)Dy5Co7 cuboctahedra. is represented by the CIF file [CIF]
data_DyCo3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.511
_cell_length_b   8.511
_cell_length_c   8.511
_cell_angle_alpha   34.239
_cell_angle_beta   34.239
_cell_angle_gamma   34.239
_symmetry_Int_Tables_number   1
_cell_volume   174.036
_cell_formula_units_Z   3
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
  Dy  Dy0  1  0.142  0.142  0.142  1.0
  Dy  Dy1  1  0.858  0.858  0.858  1.0
  Dy  Dy2  1  0.000  0.000  0.000  1.0
  Co  Co3  1  0.574  0.093  0.574  1.0
  Co  Co4  1  0.574  0.574  0.093  1.0
  Co  Co5  1  0.328  0.328  0.328  1.0
  Co  Co6  1  0.907  0.426  0.426  1.0
  Co  Co7  1  0.093  0.574  0.574  1.0
  Co  Co8  1  0.426  0.907  0.426  1.0
  Co  Co9  1  0.672  0.672  0.672  1.0
  Co  Co10  1  0.500  0.500  0.500  1.0
  Co  Co11  1  0.426  0.426  0.907  1.0
[/CIF]
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