[texhax] \hyphenation{MPW1K/6-311++G(d,p)

[Simmie, John]

In trying to globally hyphenate MPW1K/6-311G(d,p) and similar
jaw-breaking constructs
With \hyphenation{...} in the preamble
LaTeX tells me that it can only handle letters a-z and the inputenc
package does not 
cover this situation either.

Is there another sty file that can please?

Emeritus Professor John Simmie
Combustion Chemistry Centre
National University of Ireland, Galway
work:+353-91-492451, home:+353-91-592462
mobile:+353-87-805-9948