Chemical Physics Letters, Vol.371, No.5-6, 713-718, 2003
Cis-trans isomerism of the keto tautomer of formohydroxamic acid
The trans (1E) isomer of the formohydroxamic acid is identified for the first time and the population ratio of the trans (1E) and cis (1Z) isomers is estimated to be 0.035 +/- 0.009 in the gas phase at room temperature on the basis of the matrix infrared isolation spectroscopy. (C) 2003 Published by Elsevier Science B.V.