Perkin Transactions 2 ceased publication in 2002. Organic & Biomolecular Chemistry is the RSC's organic chemistry journal for high-quality, original organic chemistry research.
Effects of substituents on the length of central C(sp3)–C(sp3) bond in anthracene photodimers and related molecules
J. Chem. Soc., Perkin Trans. 2, 1986, 1063-1070