Heats of formation and proton affinities of some oxoborons (R-B.tplbond.O) and sulfidoborons (R-B.tplbond.S) with R = hydrogen, fluorine, chlorine, and methyl group

1993 ◽  
Vol 97 (20) ◽  
pp. 5224-5227 ◽  
Author(s):  
Minh Tho Nguyen ◽  
L. G. Vanquickenborne ◽  
Michel Sana ◽  
Georges Leroy
Keyword(s):  
Heats Of Formation ◽  
Proton Affinities ◽  
Methyl Group

The Substituent Effect of the Methyl Group. Carbon 1s Ionization Energies, Proton Affinities, and Reactivities of the Methylbenzenes

2007 ◽  
Vol 72 (15) ◽  
pp. 5715-5723 ◽  
Author(s):  
Velaug Myrseth ◽  
Knut J. Børve ◽  
T. Darrah Thomas
Keyword(s):  
Substituent Effect ◽  
Proton Affinities ◽  
Ionization Energies ◽  
Methyl Group ◽  
Group Carbon

Diazen und andere Distickstoffhydride: Bildungswärmen, Dissoziationsenergien, Auftrittspotentiale, Protonenaffinitäten [1] / Diazene and other Dinitrogen Hydrides: Heats of Formation, Dissoziation Energies, Appearance Potentials, Proton Affinities [1]

1979 ◽  
Vol 34 (10) ◽  
pp. 1385-1390 ◽  
Author(s):  
Nils Wiberg ◽  
Gerd Fischer ◽  
Heinz Bachhuber
Keyword(s):  
Hydrogen Atom ◽  
Proton Affinity ◽  
Heat Of Formation ◽  
Heats Of Formation ◽  
Proton Affinities ◽  
Kcal Mole ◽  
Energy Data

AbstractIonisation and appearance potentials were obtained for diazene HN = NH (prepared by thermolysis of TOSN2H2M, M = Li, Na, K), isodiazene H2N = N (prepared by thermolysis of TOSN2H2CS and N2H4 microwave radiolysis, respectively), and other hydrides N2Hn (cf. Table I). The following energy data (kcal/mole) have been determined for diazene: heat of formation (32), enthalpy of isomerisation to isodiazene (13), NN-dissoziation energy (122), NH-dissoziation energy (81), hydrogen atom affinity (45), proton affinity (176).

The Proton Affinities of Imines and the Heats of Formation of Immonium Ions Investigated with Composite ab Initio Methods

1999 ◽  
Vol 121 (25) ◽  
pp. 6002-6009 ◽  
Author(s):  
Steen Hammerum ◽  
Theis I. Sølling
Keyword(s):  
Ab Initio ◽  
Heats Of Formation ◽  
Ab Initio Methods ◽  
Proton Affinities ◽  
Immonium Ions

Heats of formation and proton affinities by the G3 method

1999 ◽  
Vol 300 (5-6) ◽  
pp. 529-532 ◽  
Author(s):  
Steen Hammerum
Keyword(s):  
Heats Of Formation ◽  
Proton Affinities

Evaluated Gas Phase Basicities and Proton Affinities of Molecules; Heats of Formation of Protonated Molecules

1984 ◽  
Vol 13 (3) ◽  
pp. 695-808 ◽  
Author(s):  
Sharon G. Lias ◽  
Joel F. Liebman ◽  
Rhoda D. Levin
Keyword(s):  
Gas Phase ◽  
Heats Of Formation ◽  
Proton Affinities ◽  
Protonated Molecules ◽  
Gas Phase Basicities
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