Theoretical Study on Molecules of Interstellar Interest. I. Radical Cation of Noncompact Polycyclic Aromatic Hydrocarbons

2013 ◽  
Vol 117 (36) ◽  
pp. 8737-8749 ◽  
Author(s):  
Samala Nagaprasad Reddy ◽  
S. Mahapatra
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Radical Cation ◽  
Aromatic Hydrocarbons ◽  
Theoretical Study ◽  
Polycyclic Aromatic

Radical cation formation during the adsorption of polycyclic aromatic hydrocarbons on platinum oxide

1973 ◽  
Vol 26 (1) ◽  
pp. 221 ◽  
Author(s):  
JL Garnett ◽  
KJ Nicol ◽  
A Rainis
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Radical Cation ◽  
Aromatic Hydrocarbons ◽  
Hyperfine Splitting ◽  
Radical Cations ◽  
Platinum Oxide ◽  
Adsorbed Species ◽  
Experimental Conditions ◽  
Polycyclic Aromatic

Experimental conditions are reported for resolving the hyperfine splitting of e.p.r. spectra obtained from the interaction of polycyclic aromatic hydrocarbons with platinum oxide. By contrast with earlier interpretations where only a singlet was obtained even with perylene, the present results indicate that the adsorbed species are radical cations.

scholarly journals Molecular growth of PAH-like systems induced by oxygen species: experimental and theoretical study of the reaction of naphthalene with HO (2Π3/2), O (3P), and O2 (3Σ−g)

RSC Advances ◽  
2015 ◽  
Vol 5 (48) ◽  
pp. 38581-38590 ◽  
Author(s):  
Marco Scapinello ◽  
Luca Matteo Martini ◽  
Paolo Tosi ◽  
Andrea Maranzana ◽  
Glauco Tonachini
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Aromatic Hydrocarbons ◽  
Gas Flow ◽  
Theoretical Study ◽  
Oxygen Species ◽  
Polycyclic Aromatic ◽  
Mass Increase

To assess if reactions with oxygen species can induce a mass increase of polycyclic aromatic hydrocarbons, we exposed naphthalene molecules to an oxidative gas flow containing the radicals H and HO (2Π3/2) and the diradicals O (3P) and O2 (3Σ−g).

Border Reactivity of Polycyclic Aromatic Hydrocarbons and Soot Platelets Toward Ozone. A Theoretical Study

2011 ◽  
Vol 115 (4) ◽  
pp. 470-481 ◽  
Author(s):  
Anna Giordana ◽  
Andrea Maranzana ◽  
Giovanni Ghigo ◽  
Mauro Causà ◽  
Glauco Tonachini
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
Aromatic Hydrocarbons ◽  
Theoretical Study ◽  
Polycyclic Aromatic
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