data_Y2Cd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.46
_cell_length_b   13.46
_cell_length_c   13.46
_cell_angle_alpha   164.25
_cell_angle_beta   164.25
_cell_angle_gamma   22.35
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2Cd
_chemical_formula_sum   'Y4 Cd2'
_cell_volume   179.92
_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  Y2  1  0.85  0.0  0.77  1.0
  Y  Y3  1  0.85  0.0  0.44  1.0
  Y  Y4  1  0.0  0.0  0.37  1.0
  Y  Y5  1  0.0  0.0  0.05  1.0
  Cd  Cd0  1  0.0  0.0  0.0  1.0
  Cd  Cd1  1  0.0  0.85  0.6  1.0

data_Y2Cd
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.69
_cell_length_b   3.69
_cell_length_c   13.46
_cell_angle_alpha   97.88
_cell_angle_beta   97.88
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2Cd
_chemical_formula_sum   'Y4 Cd2'
_cell_volume   179.92
_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  0.23  0.0  0.08  1.0
  Y  Y1  1  0.56  0.0  0.4  1.0
  Y  Y2  1  0.63  0.0  0.63  1.0
  Y  Y3  1  0.95  0.0  0.95  1.0
  Cd  Cd4  1  0.0  0.0  0.0  1.0
  Cd  Cd5  1  0.24  0.85  0.24  1.0

Y Y Y Y Cd Cd
Y2Cd crystallizes in the triclinic P1 space group. There are four inequivalent Y sites. In the first Y site, Y(1) is bonded in a 1-coordinate geometry to one Cd(1) and one Cd(2) atom. The Y(1)-Cd(1) bond length is 1.26 Å. The Y(1)-Cd(2) bond length is 2.33 Å. In the second Y site, Y(2) is bonded in a single-bond geometry to one Y(3) and one Cd(2) atom. The Y(2)-Y(3) bond length is 3.00 Å. The Y(2)-Cd(2) bond length is 2.33 Å. In the third Y site, Y(3) is bonded in a 6-coordinate geometry to one Y(2), one Y(4), and four equivalent Y(3) atoms. The Y(3)-Y(4) bond length is 4.38 Å. All Y(3)-Y(3) bond lengths are 3.69 Å. In the fourth Y site, Y(4) is bonded in a single-bond geometry to one Y(3) and one Cd(1) atom. The Y(4)-Cd(1) bond length is 0.63 Å. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded in a distorted bent 150 degrees geometry to one Y(1) and one Y(4) atom. In the second Cd site, Cd(2) is bonded in a distorted bent 150 degrees geometry to one Y(1) and one Y(2) atom.