Paper Published in the Journal of the American Chemical Society
Guberman-Pfeffer, M.; Greco, J. A.; Samankumara, L.; Zeller, M.; Gascón, J.; Birge, R.R.; Brückner, C. ‘Bacteriochlorins with a Twist: Discovery of a Unique Mechanism to Red-shift the Optical Spectra of Bacteriochlorins’ J. Am. Chem. Soc. 2017, 139 (1), 548–560. DOI: 10.1021/jacs.6b12419
A collaborative effort within the chemistry department brought experiment and theory together to explain the unique optical properties of a class of analogues to the bacterial photosynthetic pigments. We hope this work will point the way in the design of mechanochromic dyes, i.e., dyes that change their color when exposed to mechanical stress.