The structure described by RbCuC2 crystallizes in the tetragonal P4_2/mmc space group. Rb(1) is bonded in a 8-coordinate geometry to eight equivalent C(1) atoms. Cu(1) is bonded in a linear geometry to two equivalent C(1) atoms. C(1) is bonded in a distorted linear geometry to four equivalent Rb(1), one Cu(1), and one C(1) atom. is represented by the CIF file [CIF]
data_RbCuC2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.931
_cell_length_b   4.931
_cell_length_c   8.493
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   206.507
_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
  Rb  Rb0  1  0.000  0.000  0.750  1.0
  Rb  Rb1  1  0.000  0.000  0.250  1.0
  Cu  Cu2  1  0.500  0.500  0.000  1.0
  Cu  Cu3  1  0.500  0.500  0.500  1.0
  C  C4  1  0.873  0.500  0.500  1.0
  C  C5  1  0.500  0.873  0.000  1.0
  C  C6  1  0.127  0.500  0.500  1.0
  C  C7  1  0.500  0.127  0.000  1.0
[/CIF]
.
The structure described by RbCuC2 crystallizes in the tetragonal P4_2/mmc space group. Rb(1) is bonded in a 8-coordinate geometry to eight equivalent C(1) atoms. Cu(1) is bonded in a linear geometry to two equivalent C(1) atoms. C(1) is bonded in a distorted linear geometry to four equivalent Rb(1), one Cu(1), and one C(1) atom. is represented by the CIF file [CIF]
data_RbCuC2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.931
_cell_length_b   4.931
_cell_length_c   8.493
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   206.507
_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
  Rb  Rb0  1  0.000  0.000  0.750  1.0
  Rb  Rb1  1  0.000  0.000  0.250  1.0
  Cu  Cu2  1  0.500  0.500  0.000  1.0
  Cu  Cu3  1  0.500  0.500  0.500  1.0
  C  C4  1  0.873  0.500  0.500  1.0
  C  C5  1  0.500  0.873  0.000  1.0
  C  C6  1  0.127  0.500  0.500  1.0
  C  C7  1  0.500  0.127  0.000  1.0
[/CIF]
.