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Fully optimized geometries, obtained by a new ab initio gradient program, are reported for formamide, N-methylformamide, acetamide, and N-methylacetamide
26 nov 2020 · This conformational set can be considered as a sampling of possible amide- amide geometrical approaches, mimicking those encountered in the
1 jan 1995 · The geometry of the amide groups and hydrogen bonds (formed by the enol protons and amide oxygen atoms) in
25 fév 2015 · These structures reveal a general preference for cis amide geometry in which the aromatic groups (N-phenyl and pyridyl) are cis to each
ABSTRACT The relative spatial d tin of interns side-chain planar groups (aromatic, u niin, amide, car- boxyl, imidaole) is analyzed for 186 non-homologous