Hydration of a cationic amide group: a ZEKE spectroscopic study of trans-formanilide–H2OElectronic supplementary information (ESI) available: Ab initio CASSCF/cc-pVDZ geometry parameters of t-FA–H2ONH in the S0, S1 and D0 states (Table S1), CASSCF/cc-pVDZ charges of t-FA–H2ONH in the S0, S1 and D0 states (Table S2), CASSCF/cc-pVDZ harmonic frequencies for the S0, S1 and D0 of t-FA–H2ONH up to 1000 cm–1 (Table S3). See http://www.rsc.org/suppdata/cp/b2/b200125j/