Group I - the alkali and coinage metals, J.L.Wardell; group II - the alkaline earths and zinc and its congeners, J.L.Wardell; boron with the exception of the carbaboranes, J.W.Wilson; carbaboranes, including their metal complexes, C.E.Housecroft; group III - aluminium, gallium, indium and thallium, P.G.Harrison; group IV - the silicon group, D.A.Armitage; group V - arsenic, antimony and bismuth, J.L.Wardell; metal carbonyls, B.J.Brisdon; organometallic compounds containing metal-metal bonds, compounds with homonuclear transition metal bonds, compounds with heteronuclear transition metal bonds, compounds with bonds between transition and main group metal, M.J.Went; liquid substitution reactions of metal and organometal carbonyls with group V and VI donor ligands, D.A.Edwards; complexes containing metal-carbon bonds of the groups scandium to mangenese, including carbenes and carbynes, Mark J.Winter; complexes containing metal-carbon bonds of the groups iron, cobalt and nickel, J.C.V.Laurie; metal-hydrocarbon complexes, other than cyclopentadienyl and arene complexes, M.W.Whiteley; cyclopentadienyl, arene and related complexes, A.H.Wright; homogeneous catalysis by transition-metal complexes, M.Bochmann; structures of organometallic compounds determined by diffraction methods, D.R.Russell.