Abstract
The review summarises the results of experimental and theoretical investigations dealing with phase equilibria and the synthesis and prediction of new compounds and phases in the vanadium–carbon system. The generalised thermodynamic characteristics of disordered cubic vanadium monocarbide VCy and lower hexagonal vanadium subcarbide V2Cy', which are the most important compounds in the V–C system, are surveyed. The crystal structures of all known and possible compounds formed by vanadium and carbon, including the V8C12 molecular cluster, are discussed in detail. The phase diagrams for the V–C system taking into account ordering of nonstoichiometric vanadium carbide VCy are considered.