data_YCoAu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.13
_cell_length_b   5.13
_cell_length_c   5.13
_cell_angle_alpha   131.85
_cell_angle_beta   131.85
_cell_angle_gamma   70.46
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YCoAu2
_chemical_formula_sum   'Y1 Co1 Au2'
_cell_volume   73.2
_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
  Y  Y3  1  0.09  0.0  0.09  1.0
  Co  Co2  1  0.0  0.0  0.0  1.0
  Au  Au0  1  0.0  0.0  0.19  1.0
  Au  Au1  1  0.0  0.09  0.09  1.0

data_YCoAu2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.18
_cell_length_b   4.18
_cell_length_c   5.13
_cell_angle_alpha   114.07
_cell_angle_beta   114.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YCoAu2
_chemical_formula_sum   'Y1 Co1 Au2'
_cell_volume   73.2
_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
  Y  Y0  1  0.91  0.0  1.0  1.0
  Co  Co1  1  0.0  0.0  0.0  1.0
  Au  Au2  1  0.81  0.0  0.81  1.0
  Au  Au3  1  1.0  0.09  1.0  1.0

Y Co Au Au
Y Co Au Au 0 1 o o o 0 2 o o o 1 3 o o o 1 2 o o o 2 3 o o o 
YCoAu2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one YCoAu2 cluster. Y(1) is bonded in a 3-coordinate geometry to one Co(1), one Au(1), and one Au(2) atom. The Y(1)-Co(1) bond length is 0.38 Å. The Y(1)-Au(1) bond length is 0.86 Å. The Y(1)-Au(2) bond length is 0.54 Å. Co(1) is bonded in an L-shaped geometry to one Y(1) and one Au(2) atom. The Co(1)-Au(2) bond length is 0.38 Å. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a distorted single-bond geometry to one Y(1) atom. In the second Au site, Au(2) is bonded in a distorted single-bond geometry to one Y(1) and one Co(1) atom.