The compound described by YNiCo is Hexagonal Laves-derived structured and crystallizes in the orthorhombic Imma space group. Y(1) is bonded in a 12-coordinate geometry to six equivalent Co(1) and six equivalent Ni(1) atoms. Co(1) is bonded to six equivalent Y(1), two equivalent Co(1), and four equivalent Ni(1) atoms to form CoY6Co2Ni4 cuboctahedra that share corners with eight equivalent Ni(1)Y6Co4Ni2 cuboctahedra, corners with ten equivalent Co(1)Y6Co2Ni4 cuboctahedra, edges with six equivalent Co(1)Y6Co2Ni4 cuboctahedra, faces with six equivalent Co(1)Y6Co2Ni4 cuboctahedra, and faces with twelve equivalent Ni(1)Y6Co4Ni2 cuboctahedra. Ni(1) is bonded to six equivalent Y(1), four equivalent Co(1), and two equivalent Ni(1) atoms to form NiY6Co4Ni2 cuboctahedra that share corners with eight equivalent Co(1)Y6Co2Ni4 cuboctahedra, corners with ten equivalent Ni(1)Y6Co4Ni2 cuboctahedra, edges with six equivalent Ni(1)Y6Co4Ni2 cuboctahedra, faces with six equivalent Ni(1)Y6Co4Ni2 cuboctahedra, and faces with twelve equivalent Co(1)Y6Co2Ni4 cuboctahedra. is represented by the CIF file [CIF]
data_YCoNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.063
_cell_length_b   5.063
_cell_length_c   5.063
_cell_angle_alpha   120.451
_cell_angle_beta   120.061
_cell_angle_gamma   89.557
_symmetry_Int_Tables_number   1
_cell_volume   91.410
_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
  Y  Y0  1  0.374  0.124  0.250  1.0
  Y  Y1  1  0.626  0.876  0.750  1.0
  Co  Co2  1  0.000  0.000  0.500  1.0
  Co  Co3  1  0.000  0.500  0.000  1.0
  Ni  Ni4  1  0.000  0.500  0.500  1.0
  Ni  Ni5  1  0.500  0.500  0.000  1.0
[/CIF]
.
The compound described by YNiCo is Hexagonal Laves-derived structured and crystallizes in the orthorhombic Imma space group. Y(1) is bonded in a 12-coordinate geometry to six equivalent Co(1) and six equivalent Ni(1) atoms. Co(1) is bonded to six equivalent Y(1), two equivalent Co(1), and four equivalent Ni(1) atoms to form CoY6Co2Ni4 cuboctahedra that share corners with eight equivalent Ni(1)Y6Co4Ni2 cuboctahedra, corners with ten equivalent Co(1)Y6Co2Ni4 cuboctahedra, edges with six equivalent Co(1)Y6Co2Ni4 cuboctahedra, faces with six equivalent Co(1)Y6Co2Ni4 cuboctahedra, and faces with twelve equivalent Ni(1)Y6Co4Ni2 cuboctahedra. Ni(1) is bonded to six equivalent Y(1), four equivalent Co(1), and two equivalent Ni(1) atoms to form NiY6Co4Ni2 cuboctahedra that share corners with eight equivalent Co(1)Y6Co2Ni4 cuboctahedra, corners with ten equivalent Ni(1)Y6Co4Ni2 cuboctahedra, edges with six equivalent Ni(1)Y6Co4Ni2 cuboctahedra, faces with six equivalent Ni(1)Y6Co4Ni2 cuboctahedra, and faces with twelve equivalent Co(1)Y6Co2Ni4 cuboctahedra. is represented by the CIF file [CIF]
data_YCoNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.063
_cell_length_b   5.063
_cell_length_c   5.063
_cell_angle_alpha   120.451
_cell_angle_beta   120.061
_cell_angle_gamma   89.557
_symmetry_Int_Tables_number   1
_cell_volume   91.410
_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
  Y  Y0  1  0.374  0.124  0.250  1.0
  Y  Y1  1  0.626  0.876  0.750  1.0
  Co  Co2  1  0.000  0.000  0.500  1.0
  Co  Co3  1  0.000  0.500  0.000  1.0
  Ni  Ni4  1  0.000  0.500  0.500  1.0
  Ni  Ni5  1  0.500  0.500  0.000  1.0
[/CIF]
.