The crystal structure described by YbCu2 crystallizes in the orthorhombic Imma space group. Yb(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 Yb(1) and four equivalent Cu(1) atoms. is represented by the CIF card [CIF]
data_YbCu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.172
_cell_length_b   5.321
_cell_length_c   5.321
_cell_angle_alpha   78.173
_cell_angle_beta   66.920
_cell_angle_gamma   66.920
_symmetry_Int_Tables_number   1
_cell_volume   99.797
_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
  Yb  Yb0  1  0.547  0.703  0.203  1.0
  Yb  Yb1  1  0.453  0.297  0.797  1.0
  Cu  Cu2  1  0.161  0.899  0.779  1.0
  Cu  Cu3  1  0.839  0.101  0.221  1.0
  Cu  Cu4  1  0.839  0.721  0.601  1.0
  Cu  Cu5  1  0.161  0.279  0.399  1.0
[/CIF]
.
The crystal structure described by YbCu2 crystallizes in the orthorhombic Imma space group. Yb(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 Yb(1) and four equivalent Cu(1) atoms. is represented by the CIF card [CIF]
data_YbCu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.172
_cell_length_b   5.321
_cell_length_c   5.321
_cell_angle_alpha   78.173
_cell_angle_beta   66.920
_cell_angle_gamma   66.920
_symmetry_Int_Tables_number   1
_cell_volume   99.797
_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
  Yb  Yb0  1  0.547  0.703  0.203  1.0
  Yb  Yb1  1  0.453  0.297  0.797  1.0
  Cu  Cu2  1  0.161  0.899  0.779  1.0
  Cu  Cu3  1  0.839  0.101  0.221  1.0
  Cu  Cu4  1  0.839  0.721  0.601  1.0
  Cu  Cu5  1  0.161  0.279  0.399  1.0
[/CIF]
.