J. Bauer et al., SMALL BORON CARBON CHAINS STABILIZED IN RARE-EARTH METALLIC FRAMEWORKS - A BONDING ANALYSIS, Journal of solid state chemistry, 133(1), 1997, pp. 190-194
The bonding properties of rare earth metal boron carbide compounds are
analyzed by means of extended Huckel tight-binding and ab initio calc
ulations. Results indicate that these compounds san he described in fi
rst approximation as being built of cumulene-like BxCy anionic units i
nteracting with not fully oxidized metallic cations. (C) 1997 Academic
Press.