Assertion: berkelium's symbol | /r/CapableOf | clash with notation
Facets:
value: for the tosyl group
type: TRANSITIVE-OBJECT
Source sentences:
text: Concerns that the proposed symbol Ts may clash with a notation for the tosyl group used in organic chemistry were rejected, following existing symbols bearing such dual meanings: Ac (actinium and acetyl) and Pr (praseodymium and propyl).