Ma. Fox et al., The molecular structure of (PSH+)(nido-7,8-C2B9H12-) determined by neutrondiffraction (PS = proton sponge, 1,8-bis(dimethylamino)naphthalene), INORG CHEM, 40(1), 2001, pp. 173
A neutron diffraction study of the salt (PSH+)(nido-7 8-C2B9H12-) reveals t
he unsymmetrically bridging site of the endo hydrogen in the carborane anio
n. This is the first neutron diffraction structure determination of a clust
er borane or carborane containing natural abundance boron isotopes.