✦ LIBER ✦

Kinetic energy spectra of N2+ photofragments in the laser photodissociation of N2O+

✍ Scribed by M. Hamdan; P.M. Harris; I.W. Griffiths; J.H. Beynon

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 258 KB
Volume: 135
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(87)85201-6

No coin nor oath required. For personal study only.

✦ Synopsis

Using a ZAB-2F double-focusing mass spectrometer together with an argon-ion laser, the kinetic energy spectra of N: photofragments from the photodissociation of N20+ have been measured at wavelengths 514.5, 496.5, 488.0 and 476.5 nm in the visible region of the spectrum. Energies released in the centre-of-mass frame of reference are given. From the results it is deduced that the states involved in the absorption and dissociation processes ar probably NzO+ (B % ) u2 3 and N,O+ (c 'Z + ) u>O, respectively.

📜 SIMILAR VOLUMES

Measurement of the fragment kinetic ener

Measurement of the fragment kinetic energy distribution in laser photopredissociation of N2O+

✍ J. Lerme; S. Abed; R.A. Holt; M. Larzilliere; M. Carre 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 322 KB

Using an electrostatic ener\_ey anaJ\_yzer together with a fast-ion-beam laser spectrometer. we have measured the kinetic energy spectrum of NO+ions produced in the slow predissociation of NaO+ prepared in specific vibrational and rotational levels of the A exited electronic state. For either the x

Photofragment vector correlations in the

Photofragment vector correlations in the vibrationally mediated photodissociation of H2O2

✍ M. Brouard; M.T. Martinez; J. O'Mahony; J.P. Simons 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 629 KB

Photofragment vector correlations for photofragments generated through vibrationally mediated photodissociation have been measured for the first time. The results obtained for HzOz, dissociated via the third O-H overtone state, 4u,\_,, implicate torsional motion in the intermediate state as a contri

Nascent vibrational distribution of the

Nascent vibrational distribution of the O−2 product ion in the photodissociation of (O2)−n, n = 2–4

✍ Chau-Chung Han; Mark A. Johnson 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 560 KB

The nascent vibrational distributions of the 0, photoproduct created in the processes (0,); obtained at 1.165 and 2.33 eV by analyzing the photoelectron spectrum of the 02 fragment ions. The distributions at 1.165 eV reveal substantial population in the levels 0 6 v< 3 and are reasonably well chara

Reinvestigation of the experimental N2O+

Reinvestigation of the experimental N2O+N2O cluster binding energy

✍ Deng Ying; Scott Ekern; Andreas Illies 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 399 KB

The gas-phase ion-molecule equilibrium reaction N20++N20+M~NzO+N20+ M was studied as a function oftemperature. The enthalpy and entropy ofreaction, determined from the van 't Hoff plot, are: AH'= -18.5 + 0.8 kcal/mol and AS'= -25 + I A cal/mol K. The enthalpy of reaction reported here implies a mu

Kinetic study of the reactions Sn+N2O→Sn

Kinetic study of the reactions Sn+N2O→SnO+N2

✍ J.R. Wiesenfeld; M.J. Yuen 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 575 KB

The binding energy of Ni+·N2O

✍ D. Bellert; T. Buthelezi; V. Lewis; K. Dezfulian; P.J. Brucat 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 386 KB

The electrostatic complex of Ni+ with a single nitrous oxide molecule, Ni+. N,O, has been studied by resonant photodissociation spectroscopy. Optical absorptions are detected via predissociation of the ion into Ni+ and N,O fragments. A cutoff in the resonant photofragmentation is observed below 1723