The structure described by CeRu4Sn6 crystallizes in the tetragonal I-42m space group. Ce(1) is bonded in a 16-coordinate geometry to four equivalent Ru(1), four equivalent Sn(1), and eight equivalent Sn(2) atoms. Ru(1) is bonded in a 7-coordinate geometry to one Ce(1), two equivalent Sn(1), and four equivalent Sn(2) atoms. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 4-coordinate geometry to two equivalent Ce(1) and four equivalent Ru(1) atoms. In the second Sn site, Sn(2) is bonded in a 5-coordinate geometry to two equivalent Ce(1) and four equivalent Ru(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ce(Sn3Ru2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.918
_cell_length_b   6.918
_cell_length_c   6.918
_cell_angle_alpha   120.185
_cell_angle_beta   120.185
_cell_angle_gamma   89.681
_symmetry_Int_Tables_number   1
_cell_volume   233.425
_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
  Sn  Sn1  1  0.500  0.000  0.500  1.0
  Sn  Sn2  1  0.529  0.879  0.000  1.0
  Sn  Sn3  1  0.121  0.121  0.650  1.0
  Sn  Sn4  1  0.471  0.471  0.350  1.0
  Sn  Sn5  1  0.879  0.529  0.000  1.0
  Sn  Sn6  1  0.000  0.500  0.500  1.0
  Ru  Ru7  1  0.597  0.247  0.000  1.0
  Ru  Ru8  1  0.247  0.597  0.000  1.0
  Ru  Ru9  1  0.403  0.403  0.650  1.0
  Ru  Ru10  1  0.753  0.753  0.350  1.0
[/CIF]
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The structure described by CeRu4Sn6 crystallizes in the tetragonal I-42m space group. Ce(1) is bonded in a 16-coordinate geometry to four equivalent Ru(1), four equivalent Sn(1), and eight equivalent Sn(2) atoms. Ru(1) is bonded in a 7-coordinate geometry to one Ce(1), two equivalent Sn(1), and four equivalent Sn(2) atoms. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 4-coordinate geometry to two equivalent Ce(1) and four equivalent Ru(1) atoms. In the second Sn site, Sn(2) is bonded in a 5-coordinate geometry to two equivalent Ce(1) and four equivalent Ru(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ce(Sn3Ru2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.918
_cell_length_b   6.918
_cell_length_c   6.918
_cell_angle_alpha   120.185
_cell_angle_beta   120.185
_cell_angle_gamma   89.681
_symmetry_Int_Tables_number   1
_cell_volume   233.425
_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
  Sn  Sn1  1  0.500  0.000  0.500  1.0
  Sn  Sn2  1  0.529  0.879  0.000  1.0
  Sn  Sn3  1  0.121  0.121  0.650  1.0
  Sn  Sn4  1  0.471  0.471  0.350  1.0
  Sn  Sn5  1  0.879  0.529  0.000  1.0
  Sn  Sn6  1  0.000  0.500  0.500  1.0
  Ru  Ru7  1  0.597  0.247  0.000  1.0
  Ru  Ru8  1  0.247  0.597  0.000  1.0
  Ru  Ru9  1  0.403  0.403  0.650  1.0
  Ru  Ru10  1  0.753  0.753  0.350  1.0
[/CIF]
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