CEQUINOR   05415
CENTRO DE QUIMICA INORGANICA "DR. PEDRO J. AYMONINO"
Unidad Ejecutora - UE
artículos
Título:
2-Chloroethylisocyanate. Thermal decomposition and spectroscopic properties.
Autor/es:
GUSTAVO A. MARTINEZ CORDOBA; LUIS A. RAMOS; SONIA E. ULIC; JORGE L. JIOS; CARLOS A. DELLA VEDOBA; JULIETA PEPINO; MAXI A. BURGOS PACI; GUSTAVO A ARGUELLO; MAOFA GE; HELMUT BECKERS; HELGE WILLNER
Revista:
JOURNAL OF PHYSICAL CHEMISTRY A
Editorial:
AMER CHEMICAL SOC
Referencias:
Año: 2011 vol. 115 p. 8608 - 8608
ISSN:
1089-5639
Resumen:
2-Chloroethylisocyanate has been studied in a thorough way. NMR, Raman, FTIR and Ar-matrix vibrational spectra of the molecule are presented and discussed with the complement of ab-initio and DFT methods. Spectroscopic results reveal the existence of the anti and gauche conformers in the gas phase, which are equally populated. Thermal decomposition between 393 K and 648 K shows two different pathways depending on the temperature, which can be interpreted in terms of simple second and first order mechanisms, respectively. Quantum mechanical calculations reproduce the experimental results.