The structure described by CeLa is alpha La-derived structured and crystallizes in the trigonal R-3m space group. Ce(1) is bonded to six equivalent Ce(1) and six equivalent La(1) atoms to form CeLa6Ce6 cuboctahedra that share corners with twelve equivalent Ce(1)La6Ce6 cuboctahedra, edges with twelve equivalent Ce(1)La6Ce6 cuboctahedra, edges with twelve equivalent La(1)La6Ce6 cuboctahedra, faces with six equivalent Ce(1)La6Ce6 cuboctahedra, and faces with twelve equivalent La(1)La6Ce6 cuboctahedra. La(1) is bonded to six equivalent Ce(1) and six equivalent La(1) atoms to form LaLa6Ce6 cuboctahedra that share corners with twelve equivalent La(1)La6Ce6 cuboctahedra, edges with twelve equivalent Ce(1)La6Ce6 cuboctahedra, edges with twelve equivalent La(1)La6Ce6 cuboctahedra, faces with six equivalent La(1)La6Ce6 cuboctahedra, and faces with twelve equivalent Ce(1)La6Ce6 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_LaCe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.236
_cell_length_b   6.236
_cell_length_c   6.236
_cell_angle_alpha   33.103
_cell_angle_beta   33.103
_cell_angle_gamma   33.103
_symmetry_Int_Tables_number   1
_cell_volume   64.374
_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
  La  La0  1  0.500  0.500  0.500  1.0
  Ce  Ce1  1  0.000  0.000  0.000  1.0
[/CIF]
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The structure described by CeLa is alpha La-derived structured and crystallizes in the trigonal R-3m space group. Ce(1) is bonded to six equivalent Ce(1) and six equivalent La(1) atoms to form CeLa6Ce6 cuboctahedra that share corners with twelve equivalent Ce(1)La6Ce6 cuboctahedra, edges with twelve equivalent Ce(1)La6Ce6 cuboctahedra, edges with twelve equivalent La(1)La6Ce6 cuboctahedra, faces with six equivalent Ce(1)La6Ce6 cuboctahedra, and faces with twelve equivalent La(1)La6Ce6 cuboctahedra. La(1) is bonded to six equivalent Ce(1) and six equivalent La(1) atoms to form LaLa6Ce6 cuboctahedra that share corners with twelve equivalent La(1)La6Ce6 cuboctahedra, edges with twelve equivalent Ce(1)La6Ce6 cuboctahedra, edges with twelve equivalent La(1)La6Ce6 cuboctahedra, faces with six equivalent La(1)La6Ce6 cuboctahedra, and faces with twelve equivalent Ce(1)La6Ce6 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_LaCe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.236
_cell_length_b   6.236
_cell_length_c   6.236
_cell_angle_alpha   33.103
_cell_angle_beta   33.103
_cell_angle_gamma   33.103
_symmetry_Int_Tables_number   1
_cell_volume   64.374
_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
  La  La0  1  0.500  0.500  0.500  1.0
  Ce  Ce1  1  0.000  0.000  0.000  1.0
[/CIF]
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