The structure described by TmIn2Sn is beta Cu3Ti-derived structured and crystallizes in the tetragonal P4/mmm space group. Tm(1) is bonded to eight equivalent In(1) and four equivalent Sn(1) atoms to form TmIn8Sn4 cuboctahedra that share corners with twelve equivalent Tm(1)In8Sn4 cuboctahedra, edges with eight equivalent Sn(1)Tm4In8 cuboctahedra, edges with sixteen equivalent In(1)Tm4In4Sn4 cuboctahedra, faces with four equivalent Sn(1)Tm4In8 cuboctahedra, faces with six equivalent Tm(1)In8Sn4 cuboctahedra, and faces with eight equivalent In(1)Tm4In4Sn4 cuboctahedra. In(1) is bonded to four equivalent Tm(1), four equivalent In(1), and four equivalent Sn(1) atoms to form InTm4In4Sn4 cuboctahedra that share corners with twelve equivalent In(1)Tm4In4Sn4 cuboctahedra, edges with eight equivalent Tm(1)In8Sn4 cuboctahedra, edges with eight equivalent In(1)Tm4In4Sn4 cuboctahedra, edges with eight equivalent Sn(1)Tm4In8 cuboctahedra, faces with four equivalent Tm(1)In8Sn4 cuboctahedra, faces with four equivalent Sn(1)Tm4In8 cuboctahedra, and faces with ten equivalent In(1)Tm4In4Sn4 cuboctahedra. Sn(1) is bonded to four equivalent Tm(1) and eight equivalent In(1) atoms to form SnTm4In8 cuboctahedra that share corners with twelve equivalent Sn(1)Tm4In8 cuboctahedra, edges with eight equivalent Tm(1)In8Sn4 cuboctahedra, edges with sixteen equivalent In(1)Tm4In4Sn4 cuboctahedra, faces with four equivalent Tm(1)In8Sn4 cuboctahedra, faces with six equivalent Sn(1)Tm4In8 cuboctahedra, and faces with eight equivalent In(1)Tm4In4Sn4 cuboctahedra. is represented by the CIF card [CIF]
data_TmIn2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.533
_cell_length_b   4.533
_cell_length_c   4.771
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   98.021
_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  0.000  0.000  0.000  1.0
  In  In1  1  0.500  0.000  0.500  1.0
  In  In2  1  0.000  0.500  0.500  1.0
  Sn  Sn3  1  0.500  0.500  0.000  1.0
[/CIF]
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The structure described by TmIn2Sn is beta Cu3Ti-derived structured and crystallizes in the tetragonal P4/mmm space group. Tm(1) is bonded to eight equivalent In(1) and four equivalent Sn(1) atoms to form TmIn8Sn4 cuboctahedra that share corners with twelve equivalent Tm(1)In8Sn4 cuboctahedra, edges with eight equivalent Sn(1)Tm4In8 cuboctahedra, edges with sixteen equivalent In(1)Tm4In4Sn4 cuboctahedra, faces with four equivalent Sn(1)Tm4In8 cuboctahedra, faces with six equivalent Tm(1)In8Sn4 cuboctahedra, and faces with eight equivalent In(1)Tm4In4Sn4 cuboctahedra. In(1) is bonded to four equivalent Tm(1), four equivalent In(1), and four equivalent Sn(1) atoms to form InTm4In4Sn4 cuboctahedra that share corners with twelve equivalent In(1)Tm4In4Sn4 cuboctahedra, edges with eight equivalent Tm(1)In8Sn4 cuboctahedra, edges with eight equivalent In(1)Tm4In4Sn4 cuboctahedra, edges with eight equivalent Sn(1)Tm4In8 cuboctahedra, faces with four equivalent Tm(1)In8Sn4 cuboctahedra, faces with four equivalent Sn(1)Tm4In8 cuboctahedra, and faces with ten equivalent In(1)Tm4In4Sn4 cuboctahedra. Sn(1) is bonded to four equivalent Tm(1) and eight equivalent In(1) atoms to form SnTm4In8 cuboctahedra that share corners with twelve equivalent Sn(1)Tm4In8 cuboctahedra, edges with eight equivalent Tm(1)In8Sn4 cuboctahedra, edges with sixteen equivalent In(1)Tm4In4Sn4 cuboctahedra, faces with four equivalent Tm(1)In8Sn4 cuboctahedra, faces with six equivalent Sn(1)Tm4In8 cuboctahedra, and faces with eight equivalent In(1)Tm4In4Sn4 cuboctahedra. is represented by the CIF card [CIF]
data_TmIn2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.533
_cell_length_b   4.533
_cell_length_c   4.771
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   98.021
_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  0.000  0.000  0.000  1.0
  In  In1  1  0.500  0.000  0.500  1.0
  In  In2  1  0.000  0.500  0.500  1.0
  Sn  Sn3  1  0.500  0.500  0.000  1.0
[/CIF]
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