This composition is layered: the B12 icosahedra and bridging carbons form a network aircraft that spreads parallel on the c-airplane and stacks along the c-axis. The lattice has two essential construction models �?the B12 icosahedron and also the B6 octahedron. As a result of tiny sizing with the B6 octahedra, https://travispmhcx.wikipublicity.com/5987596/detailed_notes_on_bismuth_oxide