Lifshits LM1, Singh V1, Zeller M2, Klosterman JK1.
Acta Crystallogr C Struct Chem. 2016 Nov 1;72(Pt 11):901-909. Epub 2016 Oct 24.The photophysical properties of organic fluorophores are sensitive to the local sterics of the surrounding environment. Restriction of torsional motion in aggregates and crystals can give rise to enhanced emissive behavior. N-Aryl-substituted carbazoles serve an essential role as ubiquitous host matrices for organic light-emitting diodes, due to their large band gaps and high triplet energies, and so studies connecting photophysical behaviors with detailed crystallographic structural information are important. Read More