The material described by RbYb is Magnesium-derived structured and crystallizes in the hexagonal P-6m2 space group. Rb(1) is bonded to six equivalent Rb(1) and six equivalent Yb(1) atoms to form RbRb6Yb6 cuboctahedra that share corners with eighteen equivalent Rb(1)Rb6Yb6 cuboctahedra, edges with six equivalent Rb(1)Rb6Yb6 cuboctahedra, edges with twelve equivalent Yb(1)Rb6Yb6 cuboctahedra, faces with eight equivalent Rb(1)Rb6Yb6 cuboctahedra, and faces with twelve equivalent Yb(1)Rb6Yb6 cuboctahedra. Yb(1) is bonded to six equivalent Rb(1) and six equivalent Yb(1) atoms to form YbRb6Yb6 cuboctahedra that share corners with eighteen equivalent Yb(1)Rb6Yb6 cuboctahedra, edges with six equivalent Yb(1)Rb6Yb6 cuboctahedra, edges with twelve equivalent Rb(1)Rb6Yb6 cuboctahedra, faces with eight equivalent Yb(1)Rb6Yb6 cuboctahedra, and faces with twelve equivalent Rb(1)Rb6Yb6 cuboctahedra. is represented by the CIF file [CIF]
data_RbYb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.259
_cell_length_b   4.259
_cell_length_c   7.575
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   119.013
_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
  Rb  Rb0  1  0.000  0.000  0.500  1.0
  Yb  Yb1  1  0.667  0.333  0.000  1.0
[/CIF]
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The material described by RbYb is Magnesium-derived structured and crystallizes in the hexagonal P-6m2 space group. Rb(1) is bonded to six equivalent Rb(1) and six equivalent Yb(1) atoms to form RbRb6Yb6 cuboctahedra that share corners with eighteen equivalent Rb(1)Rb6Yb6 cuboctahedra, edges with six equivalent Rb(1)Rb6Yb6 cuboctahedra, edges with twelve equivalent Yb(1)Rb6Yb6 cuboctahedra, faces with eight equivalent Rb(1)Rb6Yb6 cuboctahedra, and faces with twelve equivalent Yb(1)Rb6Yb6 cuboctahedra. Yb(1) is bonded to six equivalent Rb(1) and six equivalent Yb(1) atoms to form YbRb6Yb6 cuboctahedra that share corners with eighteen equivalent Yb(1)Rb6Yb6 cuboctahedra, edges with six equivalent Yb(1)Rb6Yb6 cuboctahedra, edges with twelve equivalent Rb(1)Rb6Yb6 cuboctahedra, faces with eight equivalent Yb(1)Rb6Yb6 cuboctahedra, and faces with twelve equivalent Rb(1)Rb6Yb6 cuboctahedra. is represented by the CIF file [CIF]
data_RbYb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.259
_cell_length_b   4.259
_cell_length_c   7.575
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   119.013
_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
  Rb  Rb0  1  0.000  0.000  0.500  1.0
  Yb  Yb1  1  0.667  0.333  0.000  1.0
[/CIF]
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