The material structure described by CePt5 crystallizes in the hexagonal P6/mmm space group. Ce(1) is bonded in a distorted hexagonal planar geometry to six equivalent Pt(1) and twelve equivalent Pt(2) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 12-coordinate geometry to three equivalent Ce(1), three equivalent Pt(1), and six equivalent Pt(2) atoms. In the second Pt site, Pt(2) is bonded to four equivalent Ce(1), four equivalent Pt(1), and four equivalent Pt(2) atoms to form a mixture of face, corner, and edge-sharing PtCe4Pt8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CePt5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.369
_cell_length_b   5.369
_cell_length_c   4.417
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   110.250
_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
  Ce  Ce0  1  0.000  0.000  0.000  1.0
  Pt  Pt1  1  0.333  0.667  0.000  1.0
  Pt  Pt2  1  0.667  0.333  0.000  1.0
  Pt  Pt3  1  0.500  0.000  0.500  1.0
  Pt  Pt4  1  0.500  0.500  0.500  1.0
  Pt  Pt5  1  0.000  0.500  0.500  1.0
[/CIF]
.
The material structure described by CePt5 crystallizes in the hexagonal P6/mmm space group. Ce(1) is bonded in a distorted hexagonal planar geometry to six equivalent Pt(1) and twelve equivalent Pt(2) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 12-coordinate geometry to three equivalent Ce(1), three equivalent Pt(1), and six equivalent Pt(2) atoms. In the second Pt site, Pt(2) is bonded to four equivalent Ce(1), four equivalent Pt(1), and four equivalent Pt(2) atoms to form a mixture of face, corner, and edge-sharing PtCe4Pt8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_CePt5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.369
_cell_length_b   5.369
_cell_length_c   4.417
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   110.250
_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
  Ce  Ce0  1  0.000  0.000  0.000  1.0
  Pt  Pt1  1  0.333  0.667  0.000  1.0
  Pt  Pt2  1  0.667  0.333  0.000  1.0
  Pt  Pt3  1  0.500  0.000  0.500  1.0
  Pt  Pt4  1  0.500  0.500  0.500  1.0
  Pt  Pt5  1  0.000  0.500  0.500  1.0
[/CIF]
.