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36 matching references were found.

Colonna, F.P.; Distefano, G.; Pignataro, S.; Pitacco, G.; Valentin, E., Ionization energies of some amines and enamines and an estimation of their relative basicity in gaseous phase, J. Chem. Soc. Faraday Trans. 2, 1975, 71, 1572. [all data]

Foffani, A.; Pignataro, S.; Cantone, B.; Grasso, F., Mass spectra of diazocompounds. I. Diazocarbonyl compounds, Nuovo Cimento, 1963, 29, 918. [all data]

Cantone, B.; Grasso, F.; Foffani, A.; Pignataro, S., Calculation of ionization potentials for aromatic compounds, Z. Physik. Chem. (Frankfurt), 1964, 42, 236. [all data]

Foffani, A.; Pignataro, S.; Cantone, B.; Grasso, F., Ionization potentials and substituent effects for aromatic carbonyl compounds, Z. Physik. Chem. (Frankfurt), 1964, 42, 221. [all data]

Foffani, A.; Pignataro, S.; Cantone, B.; Grasso, F., Mass spectra of metal hexacarbonyls, Z. Physik. Chem. (Frankfurt), 1965, 45, 79. [all data]

Pignataro, S.; Foffani, A.; Innorta, G.; Distefano, G., Molecular structural effects on the ionization potentials for metasubstituted aromatic compounds and for compounds of the type X-CH₂-R, Z. Physik. Chem. (Frankfurt), 1966, 49, 291. [all data]

Foffani, A.; Pignataro, S.; Distefano, G.; Innorta, G., Influence of the ligand donor ability on the ionization potentials and fragmentation patterns of transition metal nitrosyl complexes, J. Organometal. Chem., 1967, 7, 473. [all data]

Pignataro, S.; Cassuto, A.; Lossing, F.P., Free radicals by mass spectrometry. XXXVI. Ionization potentials of conjugated and nonconjugated radicals, J. Am. Chem. Soc., 1967, 89, 3693. [all data]

Pignataro, S.; Lossing, F.P., Mass spectra and ionization potentials of C₆H₆CrC₆H₆ and C₆H₆Cr(CO)₃, J. Organometal. Chem., 1967, 10, 531. [all data]

Distefano, G.; Innorta, G.; Pignataro, S.; Foffani, A., Correlation between the ionization potentials of transition metal complexes and of the corresponding ligands, J. Organometal. Chem., 1968, 14, 165. [all data]

Innorta, G.; Distefano, G.; Pignataro, S., Equivalent orbital calculations of the ionization energies of zero valent transition-metal complexes, Intern. J. Mass Spectrom. Ion Phys., 1968, 1, 435. [all data]

Pignataro, S.; Foffani, A.; Innorta, G.; Distefano, G., Mass spectra and ionization potentials of group VI-B substituted transition-metal carbonyls, Advan. Mass Spectrom., 1968, 4, 323. [all data]

Pignataro, S.; Lossing, F.P., Thermal decomposition of organometallic compounds in the ion source of a mass spectrometer, J. Organometal. Chem., 1968, 11, 571. [all data]

Linda, P.; Marino, G.; Pignataro, S., Ionization potentials and relative rates of electrophilic substitution in five-membered heteroaromatic rings, Ric. Sci., 1969, 39, 666. [all data]

Pignataro, S.; Linda, P.; Marino, G., The ionization potential of 2-substituted thiophenes, Ric. Sci., 1969, 39, 668. [all data]

Cataliotti, R.; Foffani, A.; Pignataro, S., Infrared and mass spectral studies on azaferrocene (π-cyclopentadienyl-π-pyrrolyliron), Inorg. Chem., 1970, 9, 2594. [all data]

Pignataro, S.; Distefano, G.; Nencini, G.; Foffani, A., Mass spectrometric study of paramagnetic and diamagnetic transition metal complexes, Intern. J. Mass Spectrom. Ion Phys., 1970, 3, 479. [all data]

Bonati, F.; Distefano, G.; Innorta, G.; Minghetti, G.; Pignataro, S., Ionization energies of rhodium and iridium β-diketonates: on the nature of the last occupied orbital, Z. Anorg. Allg. Chem., 1971, 386, 107. [all data]

Distefano, G.; Foffani, A.; Innorta, G.; Pignataro, S., Mass spectrometric study of transition metal complexes with ligands having nitrogen or sulphur as donor atom, Adv. Mass Spectrom., 1971, 5, 696. [all data]

Distefano, G.; Foffani, A.; Innorta, G.; Pignataro, S., Electron impact ionization potentials of some manganese, chromium and tungsten organometallic derivatives, Int. J. Mass Spectrom. Ion Phys., 1971, 7, 383. [all data]

Linda, P.; Marino, G.; Pignataro, S., A comparison of sensitivities to substituent effects of five- membered heteroaromatic rings in gas phase ionization, J. Chem. Soc. B, 1971, 1585. [all data]

Pignataro, S.; Mancini, V.; Ridyard, J.N.A.; Lempka, H.J., Photoelectron energy spectra of molecules having classically non-conjugated π-systems, Chem. Commun., 1971, 142. [all data]

Pignataro, S.; Mancini, V.; Innorta, G.; Distefano, G., Ionization energies and ring orbital interaction in diarylmethanes and diaryleth, Z. Naturforsch., 1972, 27, 534. [all data]

Aloisi, G.G.; Pignataro, S., Molecular complexes of substituted thiophens with σ and π acceptors, J. Chem. Soc. Faraday Trans. 1, 1973, 69, 534. [all data]

Distefano, G.; Pignataro, S.; Innorta, G.; Fringuelli, F.; Marino, G.; Taticchi, A., Ionization energies of selenophen, tellurophen and some of their derivatives, Chem. Phys. Lett., 1973, 22, 132. [all data]

Innorta, G.; Torroni, S.; Pignataro, S.; Mancini, V., The activation energy as guiding factor in the fragmentation of substituted diphenylmethanes, Org. Mass Spectrom., 1973, 7, 1399. [all data]

Distefano, G.; Pignataro, S.; Ricci, A.; Colonna, F.P.; Pietropaolo, D., Interactions of π-orbitals with the group IV elements studied by ionization energy measurements, Ann. Chim., 1974, 64, 153. [all data]

Distefano, G.; Ricci, A.; Colonna, F.P.; Pietropaolo, D.; Pignataro, S., Bonding between sulfur and the elements of Group IV studied by UV photoelectron spectroscopy, J. Organomet. Chem., 1974, 78, 93. [all data]

Pignataro, S.; Distefano, G., n-σ mixing in pentatomic heterocyclic compounds of sixth group by photoelectron spectroscopy, Chem. Phys. Lett., 1974, 26, 356. [all data]

Szepes, L.; Distefano, G.; Pignataro, S., Steric inhibition of resonance in acetanilides by UV photoelectron spectroscopy, Ann. Chim., 1974, 64, 159. [all data]

Bernardi, F.; Distefano, G.; Mangini, A.; Pignataro, S.; Spunta, G., Photoelectron spectra of substituted anisoles thioanisoles, J. Electron Spectrosc. Relat. Phenom., 1975, 7, 457. [all data]

Distefano, G.; Mazzucato, U.; Modelli, A.; Pignataro, S.; Orlandi, G., Photoelectron (He I) spectroscopic study of styrylpyridines, J. Chem. Soc. Faraday Trans. 2, 1975, 71, 1583. [all data]

Distefano, G.; Pignataro, S.; Szepes, L.; Borossay, J., Photoelectron spectroscopy study of the triphenyl derivatives of the group V elements, J. Organomet. Chem., 1975, 102, 313. [all data]

Distefano, G.; Pignataro, S.; Szepes, L.; Borossay, J., Photoelectron spectroscopy study of the triphenyl derivatives of the group IV elements, J. Organomet. Chem., 1976, 104, 173. [all data]

Fringuelli, F.; Marino, G.; Taticchi, A.; Distefano, G.; Colonna, F.P.; Pignataro, S., Photoelectron spectra of the α-substituted derivatives of furan, thiophen, selenophen, and tellurophen. A comparative study of the molecular orbital energies, J. Chem. Soc. Perkin Trans. 2, 1976, 276. [all data]

Millefiori, S.; Millefiori, A.; Pignataro, S.; Distefano, G.; Colonna, F.P., Gas phase UPS investigation of trans-azobenzenes, Z. Naturforsch. A:, 1979, 34, 1496. [all data]