The crystal structure described by Ce8CoGa3 crystallizes in the orthorhombic Cmc2_1 space group. There are six inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a 5-coordinate geometry to one Co(1), two equivalent Ga(1), and two equivalent Ga(2) atoms. In the second Ce site, Ce(2) is bonded in a 5-coordinate geometry to one Co(1), one Ga(1), and three equivalent Ga(2) atoms. In the third Ce site, Ce(3) is bonded in a 4-coordinate geometry to one Co(1), one Ga(1), and two equivalent Ga(2) atoms. In the fourth Ce site, Ce(4) is bonded in a 3-coordinate geometry to one Co(1) and four equivalent Ga(2) atoms. In the fifth Ce site, Ce(5) is bonded in a 3-coordinate geometry to one Co(1), two equivalent Ga(1), and two equivalent Ga(2) atoms. In the sixth Ce site, Ce(6) is bonded in a 6-coordinate geometry to two equivalent Ga(1) and four equivalent Ga(2) atoms. Co(1) is bonded in a 7-coordinate geometry to one Ce(1), one Ce(3), one Ce(4), two equivalent Ce(2), and two equivalent Ce(5) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 11-coordinate geometry to one Ce(3), two equivalent Ce(1), two equivalent Ce(2), two equivalent Ce(6), and four equivalent Ce(5) atoms. In the second Ga site, Ga(2) is bonded in a 11-coordinate geometry to one Ce(1), one Ce(3), two equivalent Ce(4), two equivalent Ce(5), two equivalent Ce(6), and three equivalent Ce(2) atoms. is represented by the CIF card [CIF]
data_Ce8Ga3Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.437
_cell_length_b   10.202
_cell_length_c   10.202
_cell_angle_alpha   120.209
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   579.003
_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  0.459  0.178  0.822  1.0
  Ce  Ce1  1  0.461  0.644  0.822  1.0
  Ce  Ce2  1  0.461  0.178  0.356  1.0
  Ce  Ce3  1  0.959  0.822  0.178  1.0
  Ce  Ce4  1  0.961  0.356  0.178  1.0
  Ce  Ce5  1  0.961  0.822  0.644  1.0
  Ce  Ce6  1  0.874  0.333  0.667  1.0
  Ce  Ce7  1  0.374  0.667  0.333  1.0
  Ce  Ce8  1  0.233  0.468  0.532  1.0
  Ce  Ce9  1  0.232  0.065  0.533  1.0
  Ce  Ce10  1  0.232  0.467  0.935  1.0
  Ce  Ce11  1  0.733  0.532  0.468  1.0
  Ce  Ce12  1  0.732  0.935  0.467  1.0
  Ce  Ce13  1  0.732  0.533  0.065  1.0
  Ce  Ce14  1  0.211  0.000  1.000  1.0
  Ce  Ce15  1  0.711  1.000  0.000  1.0
  Ga  Ga16  1  0.965  0.164  0.836  1.0
  Ga  Ga17  1  0.966  0.672  0.836  1.0
  Ga  Ga18  1  0.966  0.164  0.328  1.0
  Ga  Ga19  1  0.465  0.836  0.164  1.0
  Ga  Ga20  1  0.466  0.328  0.164  1.0
  Ga  Ga21  1  0.466  0.836  0.672  1.0
  Co  Co22  1  0.478  0.333  0.667  1.0
  Co  Co23  1  0.978  0.667  0.333  1.0
[/CIF]
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The crystal structure described by Ce8CoGa3 crystallizes in the orthorhombic Cmc2_1 space group. There are six inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a 5-coordinate geometry to one Co(1), two equivalent Ga(1), and two equivalent Ga(2) atoms. In the second Ce site, Ce(2) is bonded in a 5-coordinate geometry to one Co(1), one Ga(1), and three equivalent Ga(2) atoms. In the third Ce site, Ce(3) is bonded in a 4-coordinate geometry to one Co(1), one Ga(1), and two equivalent Ga(2) atoms. In the fourth Ce site, Ce(4) is bonded in a 3-coordinate geometry to one Co(1) and four equivalent Ga(2) atoms. In the fifth Ce site, Ce(5) is bonded in a 3-coordinate geometry to one Co(1), two equivalent Ga(1), and two equivalent Ga(2) atoms. In the sixth Ce site, Ce(6) is bonded in a 6-coordinate geometry to two equivalent Ga(1) and four equivalent Ga(2) atoms. Co(1) is bonded in a 7-coordinate geometry to one Ce(1), one Ce(3), one Ce(4), two equivalent Ce(2), and two equivalent Ce(5) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 11-coordinate geometry to one Ce(3), two equivalent Ce(1), two equivalent Ce(2), two equivalent Ce(6), and four equivalent Ce(5) atoms. In the second Ga site, Ga(2) is bonded in a 11-coordinate geometry to one Ce(1), one Ce(3), two equivalent Ce(4), two equivalent Ce(5), two equivalent Ce(6), and three equivalent Ce(2) atoms. is represented by the CIF card [CIF]
data_Ce8Ga3Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.437
_cell_length_b   10.202
_cell_length_c   10.202
_cell_angle_alpha   120.209
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   579.003
_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  0.459  0.178  0.822  1.0
  Ce  Ce1  1  0.461  0.644  0.822  1.0
  Ce  Ce2  1  0.461  0.178  0.356  1.0
  Ce  Ce3  1  0.959  0.822  0.178  1.0
  Ce  Ce4  1  0.961  0.356  0.178  1.0
  Ce  Ce5  1  0.961  0.822  0.644  1.0
  Ce  Ce6  1  0.874  0.333  0.667  1.0
  Ce  Ce7  1  0.374  0.667  0.333  1.0
  Ce  Ce8  1  0.233  0.468  0.532  1.0
  Ce  Ce9  1  0.232  0.065  0.533  1.0
  Ce  Ce10  1  0.232  0.467  0.935  1.0
  Ce  Ce11  1  0.733  0.532  0.468  1.0
  Ce  Ce12  1  0.732  0.935  0.467  1.0
  Ce  Ce13  1  0.732  0.533  0.065  1.0
  Ce  Ce14  1  0.211  0.000  1.000  1.0
  Ce  Ce15  1  0.711  1.000  0.000  1.0
  Ga  Ga16  1  0.965  0.164  0.836  1.0
  Ga  Ga17  1  0.966  0.672  0.836  1.0
  Ga  Ga18  1  0.966  0.164  0.328  1.0
  Ga  Ga19  1  0.465  0.836  0.164  1.0
  Ga  Ga20  1  0.466  0.328  0.164  1.0
  Ga  Ga21  1  0.466  0.836  0.672  1.0
  Co  Co22  1  0.478  0.333  0.667  1.0
  Co  Co23  1  0.978  0.667  0.333  1.0
[/CIF]
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