Intramolecular Hydrogen Bonding and Molecular Structure of 2,5-Dihydroxyterephthalaldehyde and 4,6-Dihydroxyisophthalaldehyde: A Gas-Phase Electron Diffraction and ab Initio Molecular Orbital Study
作者:Konstantin B. Borisenko、Károly Zauer、István Hargittai
DOI:10.1021/jp9620072
日期:1996.1.1
The molecular structure of 2,5-dihydroxyterephthalaldehyde has been determined from a joint electron diffraction/abinitio investigation, and the molecular structure of 4,6-dihydroxyisophthalaldehyde has been obtained from abinitio calculations at the MP2/6-31G* level. There is considerable intramolecularhydrogenbonding in these structures manifested by the O···H and O···O distances as well as by