K3Nb is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. K(1) is bonded in a 4-coordinate geometry to four equivalent Nb(1) atoms. Nb(1) is bonded to twelve equivalent K(1) atoms to form a mixture of corner and face-sharing NbK12 cuboctahedra.
K3Nb is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. K(1) is bonded in a 4-coordinate geometry to four equivalent Nb(1) atoms. There are two shorter (3.99 Å) and two longer (4.15 Å) K(1)-Nb(1) bond lengths. Nb(1) is bonded to twelve equivalent K(1) atoms to form a mixture of corner and face-sharing NbK12 cuboctahedra.