The crystal structure described by Cs3Yb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Cs(1) is bonded to eight equivalent Cs(1) and four equivalent Yb(1) atoms to form CsCs8Yb4 cuboctahedra that share corners with twelve equivalent Cs(1)Cs8Yb4 cuboctahedra, edges with eight equivalent Yb(1)Cs12 cuboctahedra, edges with sixteen equivalent Cs(1)Cs8Yb4 cuboctahedra, faces with four equivalent Yb(1)Cs12 cuboctahedra, and faces with fourteen equivalent Cs(1)Cs8Yb4 cuboctahedra. Yb(1) is bonded to twelve equivalent Cs(1) atoms to form YbCs12 cuboctahedra that share corners with twelve equivalent Yb(1)Cs12 cuboctahedra, edges with twenty-four equivalent Cs(1)Cs8Yb4 cuboctahedra, faces with six equivalent Yb(1)Cs12 cuboctahedra, and faces with twelve equivalent Cs(1)Cs8Yb4 cuboctahedra. is represented by the CIF file [CIF]
data_Cs3Yb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.108
_cell_length_b   7.108
_cell_length_c   7.108
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   359.165
_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
  Cs  Cs0  1  0.000  0.500  0.500  1.0
  Cs  Cs1  1  0.500  0.000  0.500  1.0
  Cs  Cs2  1  0.500  0.500  0.000  1.0
  Yb  Yb3  1  0.000  0.000  0.000  1.0
[/CIF]
.
The crystal structure described by Cs3Yb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Cs(1) is bonded to eight equivalent Cs(1) and four equivalent Yb(1) atoms to form CsCs8Yb4 cuboctahedra that share corners with twelve equivalent Cs(1)Cs8Yb4 cuboctahedra, edges with eight equivalent Yb(1)Cs12 cuboctahedra, edges with sixteen equivalent Cs(1)Cs8Yb4 cuboctahedra, faces with four equivalent Yb(1)Cs12 cuboctahedra, and faces with fourteen equivalent Cs(1)Cs8Yb4 cuboctahedra. Yb(1) is bonded to twelve equivalent Cs(1) atoms to form YbCs12 cuboctahedra that share corners with twelve equivalent Yb(1)Cs12 cuboctahedra, edges with twenty-four equivalent Cs(1)Cs8Yb4 cuboctahedra, faces with six equivalent Yb(1)Cs12 cuboctahedra, and faces with twelve equivalent Cs(1)Cs8Yb4 cuboctahedra. is represented by the CIF file [CIF]
data_Cs3Yb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.108
_cell_length_b   7.108
_cell_length_c   7.108
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   359.165
_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
  Cs  Cs0  1  0.000  0.500  0.500  1.0
  Cs  Cs1  1  0.500  0.000  0.500  1.0
  Cs  Cs2  1  0.500  0.500  0.000  1.0
  Yb  Yb3  1  0.000  0.000  0.000  1.0
[/CIF]
.