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Russell, D.K.; Wesendrup, R., Tunable diode laser study of the «nu»[sub 2] infrared band of fluoroketene: Confirmation of anomalously low C[Double Bond]O stretching frequency, J. Chem. Phys., 2002, 117, 11, 5252, https://doi.org/10.1063/1.1499721 . [all data]