The material described by CeOC crystallizes in the monoclinic C2/m space group. Ce(1) is bonded in a 8-coordinate geometry to four equivalent C(1) and four equivalent O(1) atoms. C(1) is bonded to four equivalent Ce(1) and one C(1) atom to form distorted CCe4C trigonal bipyramids that share corners with ten equivalent O(1)Ce4 tetrahedra, corners with six equivalent C(1)Ce4C trigonal bipyramids, edges with three equivalent O(1)Ce4 tetrahedra, and edges with three equivalent C(1)Ce4C trigonal bipyramids. O(1) is bonded to four equivalent Ce(1) atoms to form OCe4 tetrahedra that share corners with six equivalent O(1)Ce4 tetrahedra, corners with ten equivalent C(1)Ce4C trigonal bipyramids, edges with three equivalent O(1)Ce4 tetrahedra, and edges with three equivalent C(1)Ce4C trigonal bipyramids. is represented by the CIF card [CIF]
data_CeCO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.936
_cell_length_b   3.936
_cell_length_c   6.834
_cell_angle_alpha   83.769
_cell_angle_beta   83.769
_cell_angle_gamma   58.995
_symmetry_Int_Tables_number   1
_cell_volume   90.025
_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
  Ce  Ce0  1  0.307  0.307  0.225  1.0
  Ce  Ce1  1  0.693  0.693  0.775  1.0
  C  C2  1  0.943  0.943  0.431  1.0
  C  C3  1  0.057  0.057  0.569  1.0
  O  O4  1  0.652  0.652  0.123  1.0
  O  O5  1  0.348  0.348  0.877  1.0
[/CIF]
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The material described by CeOC crystallizes in the monoclinic C2/m space group. Ce(1) is bonded in a 8-coordinate geometry to four equivalent C(1) and four equivalent O(1) atoms. C(1) is bonded to four equivalent Ce(1) and one C(1) atom to form distorted CCe4C trigonal bipyramids that share corners with ten equivalent O(1)Ce4 tetrahedra, corners with six equivalent C(1)Ce4C trigonal bipyramids, edges with three equivalent O(1)Ce4 tetrahedra, and edges with three equivalent C(1)Ce4C trigonal bipyramids. O(1) is bonded to four equivalent Ce(1) atoms to form OCe4 tetrahedra that share corners with six equivalent O(1)Ce4 tetrahedra, corners with ten equivalent C(1)Ce4C trigonal bipyramids, edges with three equivalent O(1)Ce4 tetrahedra, and edges with three equivalent C(1)Ce4C trigonal bipyramids. is represented by the CIF card [CIF]
data_CeCO
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.936
_cell_length_b   3.936
_cell_length_c   6.834
_cell_angle_alpha   83.769
_cell_angle_beta   83.769
_cell_angle_gamma   58.995
_symmetry_Int_Tables_number   1
_cell_volume   90.025
_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
  Ce  Ce0  1  0.307  0.307  0.225  1.0
  Ce  Ce1  1  0.693  0.693  0.775  1.0
  C  C2  1  0.943  0.943  0.431  1.0
  C  C3  1  0.057  0.057  0.569  1.0
  O  O4  1  0.652  0.652  0.123  1.0
  O  O5  1  0.348  0.348  0.877  1.0
[/CIF]
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