Roethlisberger, P.Istrate, A.Lopez, M. J. MarcaidaVisini, R.Stocker, A.Reymond, J. -L.Leumann, C. J.2016-07-192016-07-192016-07-19201610.1039/c6cc00374ehttps://infoscience.epfl.ch/handle/20.500.14299/128020WOS:000372662100002DNA duplexes containing unnatural base-pair surrogates are attractive biomolecular nanomaterials with potentially beneficial photophysical or electronic properties. Herein we report the first X-ray structure of a duplex containing a phen-pair in the center of the double helix in a zipper like stacking arrangement.text::journal::journal article::research article