¹⁵N and ¹³C NMR study of the effects of hydrogen bonding and protonation in linear schiff bases: Models for structural studies of rhodopsin and bacteriorhodopsin

Ground states of molecules. XXV. MINDO/3. Improved version of the MINDO semiempirical SCF-MO method

1975 • 1,642 citations

Molecular-Orbital Theory of Diamagnetism. I. An Approximate LCAO Scheme

1962 • 413 citations

The theory of carbon chemical shifts in N.M.R.

1964 • 221 citations

Anion-induced wavelength regulation of absorption maxima of Schiff bases of retinal

1972 • 187 citations

Molecular-Orbital Theory of Diamagnetism. II. Calculation of Pascal Constants for Some Noncyclic Molecules

1962 • 179 citations

Infrared Spectroscopy

1972 • 179 citations

Nitrogen NMR

1973 • 135 citations

¹⁵N‐NMR. Studies of Aminopyridines, Aminopyrimidines and of Some Diazine N‐Oxides

1980 • 79 citations

Substituent and medium effects on nitrogen-15 shieldings of compounds with > C = N bonds (imines, oximes, and phenylhydrazones)

1978 • 48 citations

Effects of protonation and hydrogen bonding on nitrogen-15 chemical shifts of compounds containing the >C:N-Group1*

1980 • 46 citations

Unprotonated chromophore-protein bond in visual pigments from 13C-NMR spectra

1977 • 43 citations

The structure of visual pigments. I. Carbon-13 nuclear magnetic resonance spectroscopy of N-all-trans-retinylidenepropylimine and its protonated species

1976 • 32 citations

Effect of selected hydrogen-bonding solvents on the absorption maxima of N-retinylidene-n-butylammonium salts

1972 • 28 citations

A proton and carbon-13 nuclear magnetic resonance spectroscopy study of the conformation of a protonated 11-cis-retinal Schiff base

1979 • 27 citations

Photoelectron and far-ultraviolet absorption spectra of nonaromatic azomethine compounds

1977 • 25 citations

Calculation of the nitrogen screening constants of some N‐heterocycles

1978 • 23 citations

Nitrogen-14 and -15 nuclear magnetic resonance spectroscopy. Part III. The diamagnetic correction and the absolute scale of nitrogen chemical shift

1970 • 15 citations

Electronic substituent effects on nitrogen-15 shieldings of N-(arylmethylidene)cyclohexanamine hydrofluoroacetates

1979 • 15 citations

[94]13C NMR spectroscopy of the chromophore of rhodopsin

1982 • 9 citations

Spectroscopy of non-aromatic schiff bases

1981 • 7 citations

Synthesis and applications of isotopically labeled compounds : proceedings of an international symposium, Kansas City, Mo., U.S.A., 6-11 June 1982

1983 • 4 citations

Nuclear magnetic resonance studies of rhodopsin and bacteriorhodopsin

1981 • 4 citations