<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Zhang, X. H.</style></author><author><style face="normal" font="default" size="100%">Brauer, N. B.</style></author><author><style face="normal" font="default" size="100%">Berden, G.</style></author><author><style face="normal" font="default" size="100%">Rijs, A. M.</style></author><author><style face="normal" font="default" size="100%">Drabbels, M.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Mid-infrared spectroscopy of molecular ions in helium nanodroplets</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Chemical Physics</style></secondary-title><alt-title><style face="normal" font="default" size="100%">J. Chem. Phys.</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">ANILINE DIMER</style></keyword><keyword><style  face="normal" font="default" size="100%">CLUSTERS</style></keyword><keyword><style  face="normal" font="default" size="100%">COMPLEXES</style></keyword><keyword><style  face="normal" font="default" size="100%">ELECTRONIC SPECTROSCOPY</style></keyword><keyword><style  face="normal" font="default" size="100%">INFRARED DEPLETION SPECTROSCOPY</style></keyword><keyword><style  face="normal" font="default" size="100%">IONIZATION</style></keyword><keyword><style  face="normal" font="default" size="100%">LIQUID-HELIUM</style></keyword><keyword><style  face="normal" font="default" size="100%">SPECTROSCOPY</style></keyword><keyword><style  face="normal" font="default" size="100%">SUPERFLUID-HELIUM</style></keyword><keyword><style  face="normal" font="default" size="100%">THRESHOLD PHOTOELECTRON-SPECTROSCOPY</style></keyword><keyword><style  face="normal" font="default" size="100%">VIBRATIONAL-SPECTRA</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jan</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">&lt;Go to ISI&gt;://WOS:000299793700019 </style></url></web-urls></urls><number><style face="normal" font="default" size="100%">4</style></number><volume><style face="normal" font="default" size="100%">136</style></volume><pages><style face="normal" font="default" size="100%">10</style></pages><isbn><style face="normal" font="default" size="100%">0021-9606</style></isbn><language><style face="normal" font="default" size="100%">English</style></language><abstract><style face="normal" font="default" size="100%">High resolution IR spectra of aniline, styrene, and 1,1-diphenylethylene cations embedded in superfluid helium nanodroplets have been recorded in the 300-1700 cm(-1) range using a free-electron laser as radiation source. Comparison of the spectra with available gas phase data reveals that the helium environment induces no significant matrix shift nor leads to an observable line broadening of the resonances. In addition, the IR spectra have provided new and improved vibrational transition frequencies for the cations investigated, as well as for neutral aniline and styrene. Indications have been found that the ions desolvate from the droplets after excitation by a non-evaporative process in which they are ejected from the helium droplets. The kinetic energy of the ejected ions is found to be ion specific and to depend only weakly on the excitation energy. (C) 2012 American Institute of Physics. [doi: 10.1063/1.3678011]</style></abstract><work-type><style face="normal" font="default" size="100%">Article</style></work-type><accession-num><style face="normal" font="default" size="100%">WOS:000299793700019</style></accession-num><notes><style face="normal" font="default" size="100%">ISI Document Delivery No.: 885QJTimes Cited: 0Cited Reference Count: 51</style></notes><custom1><style face="normal" font="default" size="100%">GUTHz</style></custom1><custom2><style face="normal" font="default" size="100%">FELIX</style></custom2><auth-address><style face="normal" font="default" size="100%">[Zhang, Xiaohang; Brauer, Nils B.; Drabbels, Marcel] Ecole Polytech Fed Lausanne EPFL, Lab Chim Phys Mol, CH-1015 Lausanne, Switzerland. [Berden, Giel; Rijs, Anouk M.] FOM Inst Plasma Phys Rijnhuizen, NL-3439 MN Nieuwegein, Netherlands.Drabbels, M (reprint author), Ecole Polytech Fed Lausanne EPFL, Lab Chim Phys Mol, CH-1015 Lausanne, SwitzerlandMarcel.Drabbels@epfl.ch</style></auth-address></record></records></xml>