data_Y2BiB
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.04
_cell_length_b   4.6
_cell_length_c   5.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2BiB
_chemical_formula_sum   'Y2 Bi1 B1'
_cell_volume   95.18
_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  Y2  1  0.02  0.3  0.0  1.0
  Y  Y3  1  0.02  0.0  0.56  1.0
  Bi  Bi1  1  0.0  0.3  0.56  1.0
  B  B0  1  0.0  0.0  0.0  1.0

data_Y2BiB
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.04
_cell_length_b   4.6
_cell_length_c   5.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2BiB
_chemical_formula_sum   'Y2 Bi1 B1'
_cell_volume   95.18
_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  0.02  0.0  0.56  1.0
  Y  Y1  1  0.02  0.3  -0.0  1.0
  Bi  Bi2  1  0.0  0.3  0.56  1.0
  B  B3  1  0.0  0.0  0.0  1.0

Y Y Bi B
Y Y Bi B 0 3 o o o 1 2 o o o 
BY1YBi crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one boranylidyneyttrium molecule and one YBi cluster. In the YBi cluster, Y(2) is bonded in a distorted single-bond geometry to one Bi(1) atom. The Y(2)-Bi(1) bond length is 1.38 Å. Bi(1) is bonded in a distorted single-bond geometry to one Y(2) atom.