The material structure described by Tm2SbTe is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. Tm(1) is bonded to three equivalent Sb(1) and three equivalent Te(1) atoms to form a mixture of edge and corner-sharing TmSb3Te3 octahedra. The corner-sharing octahedra are not tilted. Sb(1) is bonded to six equivalent Tm(1) atoms to form SbTm6 octahedra that share corners with six equivalent Te(1)Tm6 octahedra, edges with six equivalent Sb(1)Tm6 octahedra, and edges with six equivalent Te(1)Tm6 octahedra. The corner-sharing octahedral tilt angles are 3°. Te(1) is bonded to six equivalent Tm(1) atoms to form TeTm6 octahedra that share corners with six equivalent Sb(1)Tm6 octahedra, edges with six equivalent Sb(1)Tm6 octahedra, and edges with six equivalent Te(1)Tm6 octahedra. The corner-sharing octahedral tilt angles are 3°. is represented by the CIF card [CIF]
data_Tm2SbTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.472
_cell_length_b   7.472
_cell_length_c   7.472
_cell_angle_alpha   33.538
_cell_angle_beta   33.538
_cell_angle_gamma   33.538
_symmetry_Int_Tables_number   1
_cell_volume   113.406
_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
  Tm  Tm0  1  0.254  0.254  0.254  1.0
  Tm  Tm1  1  0.746  0.746  0.746  1.0
  Sb  Sb2  1  0.000  0.000  0.000  1.0
  Te  Te3  1  0.500  0.500  0.500  1.0
[/CIF]
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The material structure described by Tm2SbTe is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. Tm(1) is bonded to three equivalent Sb(1) and three equivalent Te(1) atoms to form a mixture of edge and corner-sharing TmSb3Te3 octahedra. The corner-sharing octahedra are not tilted. Sb(1) is bonded to six equivalent Tm(1) atoms to form SbTm6 octahedra that share corners with six equivalent Te(1)Tm6 octahedra, edges with six equivalent Sb(1)Tm6 octahedra, and edges with six equivalent Te(1)Tm6 octahedra. The corner-sharing octahedral tilt angles are 3°. Te(1) is bonded to six equivalent Tm(1) atoms to form TeTm6 octahedra that share corners with six equivalent Sb(1)Tm6 octahedra, edges with six equivalent Sb(1)Tm6 octahedra, and edges with six equivalent Te(1)Tm6 octahedra. The corner-sharing octahedral tilt angles are 3°. is represented by the CIF card [CIF]
data_Tm2SbTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.472
_cell_length_b   7.472
_cell_length_c   7.472
_cell_angle_alpha   33.538
_cell_angle_beta   33.538
_cell_angle_gamma   33.538
_symmetry_Int_Tables_number   1
_cell_volume   113.406
_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
  Tm  Tm0  1  0.254  0.254  0.254  1.0
  Tm  Tm1  1  0.746  0.746  0.746  1.0
  Sb  Sb2  1  0.000  0.000  0.000  1.0
  Te  Te3  1  0.500  0.500  0.500  1.0
[/CIF]
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