The compound described by TmAu4 crystallizes in the tetragonal I4/m space group. Tm(1) is bonded to twelve equivalent Au(1) atoms to form a mixture of face and edge-sharing TmAu12 cuboctahedra. Au(1) is bonded to three equivalent Tm(1) atoms to form a mixture of distorted corner and edge-sharing AuTm3 cuboctahedra. is represented by the CIF file [CIF]
data_TmAu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.161
_cell_length_b   5.176
_cell_length_c   5.176
_cell_angle_alpha   80.703
_cell_angle_beta   66.301
_cell_angle_gamma   66.301
_symmetry_Int_Tables_number   1
_cell_volume   93.448
_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
  Au  Au1  1  0.600  0.600  0.200  1.0
  Au  Au2  1  0.400  0.400  0.800  1.0
  Au  Au3  1  0.200  0.200  0.400  1.0
  Au  Au4  1  0.800  0.800  0.600  1.0
[/CIF]
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The compound described by TmAu4 crystallizes in the tetragonal I4/m space group. Tm(1) is bonded to twelve equivalent Au(1) atoms to form a mixture of face and edge-sharing TmAu12 cuboctahedra. Au(1) is bonded to three equivalent Tm(1) atoms to form a mixture of distorted corner and edge-sharing AuTm3 cuboctahedra. is represented by the CIF file [CIF]
data_TmAu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.161
_cell_length_b   5.176
_cell_length_c   5.176
_cell_angle_alpha   80.703
_cell_angle_beta   66.301
_cell_angle_gamma   66.301
_symmetry_Int_Tables_number   1
_cell_volume   93.448
_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
  Au  Au1  1  0.600  0.600  0.200  1.0
  Au  Au2  1  0.400  0.400  0.800  1.0
  Au  Au3  1  0.200  0.200  0.400  1.0
  Au  Au4  1  0.800  0.800  0.600  1.0
[/CIF]
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