Comparison of Conventional and Nonconventional Hydrogen Bond Donors in Au^- Complexes.

ABSTRACT: Although gold has become a well-known nonconventional hydrogen bond acceptor, interactions with nonconventional hydrogen bond donors have been largely overlooked. In order to provide a better understanding of these interactions, two conventional hydrogen bonding molecules (3-hydroxytetrahydrofuran and alaninol) and two nonconventional hydrogen bonding molecules (fenchone and menthone) were selected to form gas-phase complexes with Au^-. The Au^-[M] complexes were investigated using anion photoelectron spectroscopy and density functional theory. Au^-[fenchone], Au^-[menthone], Au^-[3-hydroxyTHF], and Au^-[alaninol] were found to have vertical detachment energies of 2.71 ± 0.05, 2.76 ± 0.05, 3.01 ± 0.03, and 3.02 ± 0.03 eV, respecti

SUBMITTER: Triptow J 

PROVIDER: S-EPMC9234979 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature