K2PbCu(NO2)6 crystallizes in the cubic Fm-3 space group. K(1) is bonded to twelve equivalent O(1) atoms to form KO12 cuboctahedra that share edges with six equivalent K(1)O12 cuboctahedra and faces with four equivalent Pb(1)O12 cuboctahedra. Cu(1) is bonded in an octahedral geometry to six equivalent N(1) atoms. Pb(1) is bonded to twelve equivalent O(1) atoms to form PbO12 cuboctahedra that share faces with eight equivalent K(1)O12 cuboctahedra. N(1) is bonded in a trigonal planar geometry to one Cu(1) and two equivalent O(1) atoms. O(1) is bonded in a single-bond geometry to two equivalent K(1), one Pb(1), and one N(1) atom.
K2PbCu(NO2)6 crystallizes in the cubic Fm-3 space group. K(1) is bonded to twelve equivalent O(1) atoms to form KO12 cuboctahedra that share edges with six equivalent K(1)O12 cuboctahedra and faces with four equivalent Pb(1)O12 cuboctahedra. All K(1)-O(1) bond lengths are 3.17 Å. Cu(1) is bonded in an octahedral geometry to six equivalent N(1) atoms. All Cu(1)-N(1) bond lengths are 2.16 Å. Pb(1) is bonded to twelve equivalent O(1) atoms to form PbO12 cuboctahedra that share faces with eight equivalent K(1)O12 cuboctahedra. All Pb(1)-O(1) bond lengths are 2.83 Å. N(1) is bonded in a trigonal planar geometry to one Cu(1) and two equivalent O(1) atoms. Both N(1)-O(1) bond lengths are 1.26 Å. O(1) is bonded in a single-bond geometry to two equivalent K(1), one Pb(1), and one N(1) atom.