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. 2016 Aug 3;138(30):9377-80.
doi: 10.1021/jacs.6b05080. Epub 2016 Jul 25.

High-Spin Organic Diradical with Robust Stability

Nolan M Gallagher  1 , Jackson J Bauer  1 , Maren Pink  2 , Suchada Rajca  1 , Andrzej Rajca  1
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High-Spin Organic Diradical with Robust Stability

Nolan M Gallagher et al. J Am Chem Soc. .

Abstract

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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