ja6b05080_si_002.cif (21.7 kB)

High-Spin Organic Diradical with Robust Stability

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posted on 19.07.2016, 00:00 by Nolan M. Gallagher, Jackson J. Bauer, Maren Pink, Suchada Rajca, Andrzej Rajca
Triplet ground-state organic molecules are interesting with respect to several emerging technologies but typically exhibit limited stability. We report two organic diradicals, one of which possesses a triplet ground state (2J/kB = 234 ± 36 K) and robust stability at elevated temperatures. We are able to sublime this high-spin diradical under high vacuum at 140 °C with no significant decomposition.

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