The crystal structure described by TmCu2 crystallizes in the orthorhombic Imma space group. Tm(1) is bonded in a 12-coordinate geometry to twelve equivalent Cu(1) atoms. Cu(1) is bonded in a 10-coordinate geometry to six equivalent Tm(1) and four equivalent Cu(1) atoms. is represented by the CIF file [CIF]
data_TmCu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.247
_cell_length_b   5.323
_cell_length_c   5.323
_cell_angle_alpha   76.749
_cell_angle_beta   66.489
_cell_angle_gamma   66.489
_symmetry_Int_Tables_number   1
_cell_volume   100.848
_cell_formula_units_Z   2
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  0.547  0.703  0.203  1.0
  Tm  Tm1  1  0.453  0.297  0.797  1.0
  Cu  Cu2  1  0.164  0.283  0.389  1.0
  Cu  Cu3  1  0.836  0.717  0.611  1.0
  Cu  Cu4  1  0.836  0.111  0.217  1.0
  Cu  Cu5  1  0.164  0.889  0.783  1.0
[/CIF]
.
The crystal structure described by TmCu2 crystallizes in the orthorhombic Imma space group. Tm(1) is bonded in a 12-coordinate geometry to twelve equivalent Cu(1) atoms. Cu(1) is bonded in a 10-coordinate geometry to six equivalent Tm(1) and four equivalent Cu(1) atoms. is represented by the CIF file [CIF]
data_TmCu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.247
_cell_length_b   5.323
_cell_length_c   5.323
_cell_angle_alpha   76.749
_cell_angle_beta   66.489
_cell_angle_gamma   66.489
_symmetry_Int_Tables_number   1
_cell_volume   100.848
_cell_formula_units_Z   2
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  0.547  0.703  0.203  1.0
  Tm  Tm1  1  0.453  0.297  0.797  1.0
  Cu  Cu2  1  0.164  0.283  0.389  1.0
  Cu  Cu3  1  0.836  0.717  0.611  1.0
  Cu  Cu4  1  0.836  0.111  0.217  1.0
  Cu  Cu5  1  0.164  0.889  0.783  1.0
[/CIF]
.