The compound described by Ce3Ga2 crystallizes in the tetragonal P4_2/mnm space group. There are three inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a distorted square co-planar geometry to four equivalent Ga(1) atoms. In the second Ce site, Ce(3) is bonded in a 6-coordinate geometry to six equivalent Ga(1) atoms. In the third Ce site, Ce(2) is bonded in a 6-coordinate geometry to six equivalent Ga(1) atoms. Ga(1) is bonded in a 10-coordinate geometry to two equivalent Ce(1), three equivalent Ce(2), three equivalent Ce(3), and two equivalent Ga(1) atoms. is represented by the CIF card [CIF]
data_Ce3Ga2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.394
_cell_length_b   8.394
_cell_length_c   7.191
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   506.650
_cell_formula_units_Z   4
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  0.500  0.000  0.250  1.0
  Ce  Ce1  1  0.000  0.500  0.750  1.0
  Ce  Ce2  1  0.500  0.000  0.750  1.0
  Ce  Ce3  1  0.000  0.500  0.250  1.0
  Ce  Ce4  1  0.843  0.157  0.500  1.0
  Ce  Ce5  1  0.157  0.843  0.500  1.0
  Ce  Ce6  1  0.343  0.343  0.000  1.0
  Ce  Ce7  1  0.657  0.657  0.000  1.0
  Ce  Ce8  1  0.696  0.696  0.500  1.0
  Ce  Ce9  1  0.304  0.304  0.500  1.0
  Ce  Ce10  1  0.196  0.804  0.000  1.0
  Ce  Ce11  1  0.804  0.196  0.000  1.0
  Ga  Ga12  1  0.620  0.380  0.298  1.0
  Ga  Ga13  1  0.380  0.620  0.298  1.0
  Ga  Ga14  1  0.120  0.120  0.798  1.0
  Ga  Ga15  1  0.880  0.880  0.798  1.0
  Ga  Ga16  1  0.380  0.620  0.702  1.0
  Ga  Ga17  1  0.620  0.380  0.702  1.0
  Ga  Ga18  1  0.880  0.880  0.202  1.0
  Ga  Ga19  1  0.120  0.120  0.202  1.0
[/CIF]
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The compound described by Ce3Ga2 crystallizes in the tetragonal P4_2/mnm space group. There are three inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a distorted square co-planar geometry to four equivalent Ga(1) atoms. In the second Ce site, Ce(3) is bonded in a 6-coordinate geometry to six equivalent Ga(1) atoms. In the third Ce site, Ce(2) is bonded in a 6-coordinate geometry to six equivalent Ga(1) atoms. Ga(1) is bonded in a 10-coordinate geometry to two equivalent Ce(1), three equivalent Ce(2), three equivalent Ce(3), and two equivalent Ga(1) atoms. is represented by the CIF card [CIF]
data_Ce3Ga2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.394
_cell_length_b   8.394
_cell_length_c   7.191
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   506.650
_cell_formula_units_Z   4
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  0.500  0.000  0.250  1.0
  Ce  Ce1  1  0.000  0.500  0.750  1.0
  Ce  Ce2  1  0.500  0.000  0.750  1.0
  Ce  Ce3  1  0.000  0.500  0.250  1.0
  Ce  Ce4  1  0.843  0.157  0.500  1.0
  Ce  Ce5  1  0.157  0.843  0.500  1.0
  Ce  Ce6  1  0.343  0.343  0.000  1.0
  Ce  Ce7  1  0.657  0.657  0.000  1.0
  Ce  Ce8  1  0.696  0.696  0.500  1.0
  Ce  Ce9  1  0.304  0.304  0.500  1.0
  Ce  Ce10  1  0.196  0.804  0.000  1.0
  Ce  Ce11  1  0.804  0.196  0.000  1.0
  Ga  Ga12  1  0.620  0.380  0.298  1.0
  Ga  Ga13  1  0.380  0.620  0.298  1.0
  Ga  Ga14  1  0.120  0.120  0.798  1.0
  Ga  Ga15  1  0.880  0.880  0.798  1.0
  Ga  Ga16  1  0.380  0.620  0.702  1.0
  Ga  Ga17  1  0.620  0.380  0.702  1.0
  Ga  Ga18  1  0.880  0.880  0.202  1.0
  Ga  Ga19  1  0.120  0.120  0.202  1.0
[/CIF]
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