- The molecular structure of (PSH+)(nido-7,8-C2B9H12-) determined by neutron diffraction (PS = proton sponge, 1,8-bis(dimethylamino)naphthalene). Fox, M.A., Goeta, A.E., Howard, J.A., Hughes, A.K., Johnson, A.L., Keen, D.A., Wade, K., Wilson, C.C. Inorganic chemistry. (2001)