KCuC2 crystallizes in the tetragonal P4_2/mmc space group. K(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 6-coordinate geometry to four equivalent K(1), one Cu(1), and one C(1) atom.
KCuC2 crystallizes in the tetragonal P4_2/mmc space group. K(1) is bonded in a 8-coordinate geometry to eight equivalent C(1) atoms. All K(1)-C(1) bond lengths are 3.19 Å. Cu(1) is bonded in a linear geometry to two equivalent C(1) atoms. Both Cu(1)-C(1) bond lengths are 1.83 Å. C(1) is bonded in a 6-coordinate geometry to four equivalent K(1), one Cu(1), and one C(1) atom. The C(1)-C(1) bond length is 1.25 Å.