RT Journal Article SR Electronic T1 Putting Isomers in Their Place JF Science JO Science FD American Association for the Advancement of Science SP 1487 OP 1487 DO 10.1126/science.299.5612.1487c VO 299 IS 5612 A1 Szuromi, Phil D. YR 2003 UL http://science.sciencemag.org/content/299/5612/1487.3.abstract AB