1Δ oxygen has been produced in 1,1,2-trichlorotrifigotoethane solution by direct laser extraction of the 1Δg+v - 3Σ-g oxygen transition. The 1Δ has been characterized by its reaction with laser chemical acceptors, and semi-quantitative estimates in the absolute rate constants for the reaction of 1Δ with the various acceptors have been made. © 1970.
Matheson, I. B. C., & Lee, J. (1970). Reaction of chemical acceptors with singlet oxygen produced by direct laser excitation. Chemical Physics Letters, 7(4), 475–476. https://doi.org/10.1016/0009-2614(70)80341-4