The material described by Ce3Rh2 crystallizes in the trigonal R-3 space group. There are three inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in an octahedral geometry to six equivalent Rh(1) atoms. In the second Ce site, Ce(2) is bonded in a 6-coordinate geometry to six equivalent Rh(1) atoms. In the third Ce site, Ce(3) is bonded in a 5-coordinate geometry to five equivalent Rh(1) atoms. Rh(1) is bonded in a 8-coordinate geometry to one Ce(1), two equivalent Ce(2), and five equivalent Ce(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ce3Rh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.456
_cell_length_b   7.456
_cell_length_c   7.456
_cell_angle_alpha   71.644
_cell_angle_beta   71.644
_cell_angle_gamma   71.644
_symmetry_Int_Tables_number   1
_cell_volume   362.477
_cell_formula_units_Z   3
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
  Ce  Ce1  1  0.795  0.795  0.795  1.0
  Ce  Ce2  1  0.205  0.205  0.205  1.0
  Ce  Ce3  1  0.166  0.390  0.663  1.0
  Ce  Ce4  1  0.663  0.166  0.390  1.0
  Ce  Ce5  1  0.390  0.663  0.166  1.0
  Ce  Ce6  1  0.834  0.610  0.337  1.0
  Ce  Ce7  1  0.337  0.834  0.610  1.0
  Ce  Ce8  1  0.610  0.337  0.834  1.0
  Rh  Rh9  1  0.954  0.166  0.591  1.0
  Rh  Rh10  1  0.591  0.954  0.166  1.0
  Rh  Rh11  1  0.166  0.591  0.954  1.0
  Rh  Rh12  1  0.046  0.834  0.409  1.0
  Rh  Rh13  1  0.409  0.046  0.834  1.0
  Rh  Rh14  1  0.834  0.409  0.046  1.0
[/CIF]
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The material described by Ce3Rh2 crystallizes in the trigonal R-3 space group. There are three inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in an octahedral geometry to six equivalent Rh(1) atoms. In the second Ce site, Ce(2) is bonded in a 6-coordinate geometry to six equivalent Rh(1) atoms. In the third Ce site, Ce(3) is bonded in a 5-coordinate geometry to five equivalent Rh(1) atoms. Rh(1) is bonded in a 8-coordinate geometry to one Ce(1), two equivalent Ce(2), and five equivalent Ce(3) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ce3Rh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.456
_cell_length_b   7.456
_cell_length_c   7.456
_cell_angle_alpha   71.644
_cell_angle_beta   71.644
_cell_angle_gamma   71.644
_symmetry_Int_Tables_number   1
_cell_volume   362.477
_cell_formula_units_Z   3
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
  Ce  Ce1  1  0.795  0.795  0.795  1.0
  Ce  Ce2  1  0.205  0.205  0.205  1.0
  Ce  Ce3  1  0.166  0.390  0.663  1.0
  Ce  Ce4  1  0.663  0.166  0.390  1.0
  Ce  Ce5  1  0.390  0.663  0.166  1.0
  Ce  Ce6  1  0.834  0.610  0.337  1.0
  Ce  Ce7  1  0.337  0.834  0.610  1.0
  Ce  Ce8  1  0.610  0.337  0.834  1.0
  Rh  Rh9  1  0.954  0.166  0.591  1.0
  Rh  Rh10  1  0.591  0.954  0.166  1.0
  Rh  Rh11  1  0.166  0.591  0.954  1.0
  Rh  Rh12  1  0.046  0.834  0.409  1.0
  Rh  Rh13  1  0.409  0.046  0.834  1.0
  Rh  Rh14  1  0.834  0.409  0.046  1.0
[/CIF]
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