Xia, Youfu; Du, Yanqing; Xiang, Qian; Humphrey, Mark G. published the artcile< Highly efficient room-temperature phosphorescent materials with a heavy-atom effect of bromine>, Synthetic Route of 576-83-0, the main research area is bromine carbazole phosphorescent material crystal packing.
Room-temperature phosphorescent (RTP) materials with long luminescence lifetimes have stimulated considerable interest. However, pure organic mols. with persistent room-temperature phosphorescence are still rarely reported. In this work, we study two mols., DCzMPh and TCzMPh, in which persistent room-temperature phosphorescence in the amorphous state is achieved via the heavy-atom effect of bromine atoms in their structure. Their final quantum yields are found to be as high as 90 and 93%, resp., at the phosphorescence lifetimes of 0.27 and 0.28 s, resp. Moreover, both mols. are shown to be appropriate for security protection applications.
New Journal of Chemistry published new progress about Crystal packing (particle). 576-83-0 belongs to class bromides-buliding-blocks, and the molecular formula is C9H11Br, Synthetic Route of 576-83-0.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary