[OrgXemProf]

(As an aside): clarkstill asked about pronunciation of "OrgXemProf". In this case the "X" may be considered to be the equivalent of a Greek "Chi".

The Chemical Forums Powers That Be would not permit me to use "Chem" anywhere in my username.

An alternative might have been OrgChimProf, but this looks too much like "chimpanzee"*, so I settled for "Xem".

*(as in Rec. Trav. Chim, the record of travelling chimpanzees)

PS: clarkstill, as in "W. Clark Still" maybe?