Experimental and theoretical study of the mechanism of formation of astrochemically important C2n+1N anions via ion/molecule reactions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F14%3A00429032" target="_blank" >RIV/61388955:_____/14:00429032 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ijms.2014.04.008" target="_blank" >http://dx.doi.org/10.1016/j.ijms.2014.04.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijms.2014.04.008" target="_blank" >10.1016/j.ijms.2014.04.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Experimental and theoretical study of the mechanism of formation of astrochemically important C2n+1N anions via ion/molecule reactions

Popis výsledku v původním jazyce

The reactions of C2n+1N anions and their complexes with cyanoacetylene, HC3N, and hydrogen cyanide, HCN, were studied experimentally using methods of tandem mass spectrometry. The experiments showed that bare C2n+1N anions react with HC3N rather slowly by elimination of HCN and formation of C2n+3N anion. On the other hand, when the C2n+1N anions are solvated by one or more HC3N molecules, this reaction becomes significantly more efficient. A mechanism and energetics of this reaction were also studied byab initio methods of quantum chemistry. The reactions described in detail in this communication may represent a possible way of formation of large anions found in the ionosphere of Titan.

Název v anglickém jazyce

Experimental and theoretical study of the mechanism of formation of astrochemically important C2n+1N anions via ion/molecule reactions

Popis výsledku anglicky

The reactions of C2n+1N anions and their complexes with cyanoacetylene, HC3N, and hydrogen cyanide, HCN, were studied experimentally using methods of tandem mass spectrometry. The experiments showed that bare C2n+1N anions react with HC3N rather slowly by elimination of HCN and formation of C2n+3N anion. On the other hand, when the C2n+1N anions are solvated by one or more HC3N molecules, this reaction becomes significantly more efficient. A mechanism and energetics of this reaction were also studied byab initio methods of quantum chemistry. The reactions described in detail in this communication may represent a possible way of formation of large anions found in the ionosphere of Titan.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GAP208%2F11%2F0446" target="_blank" >GAP208/11/0446: Experimentální a teoretický výskum chemických reakcií probíhajících v ionosféře Titanu</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Mass Spectrometry

ISSN

1387-3806

e-ISSN

—

Svazek periodika

367

Číslo periodika v rámci svazku

JUN 2014

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

1-9

Kód UT WoS článku

000337777100001

EID výsledku v databázi Scopus

—