The compound described by Ce2SbTe is Caswellsilverite-like structured and crystallizes in the tetragonal P4/mmm space group. There are two inequivalent Ce sites. In the first Ce site, Ce(1) is bonded to two equivalent Sb(1) and four equivalent Te(1) atoms to form CeSb2Te4 octahedra that share corners with six equivalent Ce(1)Sb2Te4 octahedra, edges with four equivalent Ce(1)Sb2Te4 octahedra, and edges with eight equivalent Ce(2)Sb4Te2 octahedra. The corner-sharing octahedra are not tilted. In the second Ce site, Ce(2) is bonded to four equivalent Sb(1) and two equivalent Te(1) atoms to form CeSb4Te2 octahedra that share corners with six equivalent Ce(2)Sb4Te2 octahedra, edges with four equivalent Ce(2)Sb4Te2 octahedra, and edges with eight equivalent Ce(1)Sb2Te4 octahedra. The corner-sharing octahedra are not tilted. Sb(1) is bonded to two equivalent Ce(1) and four equivalent Ce(2) atoms to form SbCe6 octahedra that share corners with six equivalent Sb(1)Ce6 octahedra, edges with four equivalent Sb(1)Ce6 octahedra, and edges with eight equivalent Te(1)Ce6 octahedra. The corner-sharing octahedra are not tilted. Te(1) is bonded to two equivalent Ce(2) and four equivalent Ce(1) atoms to form TeCe6 octahedra that share corners with six equivalent Te(1)Ce6 octahedra, edges with four equivalent Te(1)Ce6 octahedra, and edges with eight equivalent Sb(1)Ce6 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF file [CIF]
data_Ce2SbTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.566
_cell_length_b   4.566
_cell_length_c   6.470
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   134.895
_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
  Ce  Ce1  1  0.500  0.500  0.500  1.0
  Sb  Sb2  1  0.000  0.000  0.500  1.0
  Te  Te3  1  0.500  0.500  0.000  1.0
[/CIF]
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The compound described by Ce2SbTe is Caswellsilverite-like structured and crystallizes in the tetragonal P4/mmm space group. There are two inequivalent Ce sites. In the first Ce site, Ce(1) is bonded to two equivalent Sb(1) and four equivalent Te(1) atoms to form CeSb2Te4 octahedra that share corners with six equivalent Ce(1)Sb2Te4 octahedra, edges with four equivalent Ce(1)Sb2Te4 octahedra, and edges with eight equivalent Ce(2)Sb4Te2 octahedra. The corner-sharing octahedra are not tilted. In the second Ce site, Ce(2) is bonded to four equivalent Sb(1) and two equivalent Te(1) atoms to form CeSb4Te2 octahedra that share corners with six equivalent Ce(2)Sb4Te2 octahedra, edges with four equivalent Ce(2)Sb4Te2 octahedra, and edges with eight equivalent Ce(1)Sb2Te4 octahedra. The corner-sharing octahedra are not tilted. Sb(1) is bonded to two equivalent Ce(1) and four equivalent Ce(2) atoms to form SbCe6 octahedra that share corners with six equivalent Sb(1)Ce6 octahedra, edges with four equivalent Sb(1)Ce6 octahedra, and edges with eight equivalent Te(1)Ce6 octahedra. The corner-sharing octahedra are not tilted. Te(1) is bonded to two equivalent Ce(2) and four equivalent Ce(1) atoms to form TeCe6 octahedra that share corners with six equivalent Te(1)Ce6 octahedra, edges with four equivalent Te(1)Ce6 octahedra, and edges with eight equivalent Sb(1)Ce6 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF file [CIF]
data_Ce2SbTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.566
_cell_length_b   4.566
_cell_length_c   6.470
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   134.895
_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
  Ce  Ce1  1  0.500  0.500  0.500  1.0
  Sb  Sb2  1  0.000  0.000  0.500  1.0
  Te  Te3  1  0.500  0.500  0.000  1.0
[/CIF]
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