Publications of Gert von Helden

Blom, M. N.; Compagnon, I.; Polfer, N. C.; Helden, G. v.; Meijer, G.; Suhai, S.; Paizs, B.; Oomens, J.: Stepwise Solvation of an Amino Acid: The Appearance of Zwitterionic Structures. Journal of Physical Chemistry A 111 (31), pp. 7309 - 7316 (2007)

DiStasio, R. A.; Helden, G. v.; Steele, R. P.; Head-Gordon, M.: On the T-shaped structures of the benzene dimer. Chemical Physics Letters 437 (4-6), pp. 277 - 283 (2007)

Erlekam, U.; Frankowski, M.; Helden, G. v.; Meijer, G.: Cold collisions catalyse conformational conversion. Physical Chemistry Chemical Physics 9, pp. 3786 - 3789 (2007)

Fielicke, A.; Ratsch, C.; Helden, G. v.; Meijer, G.: The Far-Infrared Spectra of Neutral and Cationic Niobium Clusters: Nb₅^0/+ to Nb₉^0/+ . Journal of Chemical Physics 127, 234306 (2007)

Oomens, J.; Sartakov, B. G.; Meijer, G.; Helden, G. v.: Gas-phase infrared multiple photon dissociation spectroscopy of mass-selected molecular ions. International Journal of Mass Spectrometry 254 (1-2), pp. 1 - 19 (2006)

Bekkerman, A.; Kolodney, E.; Helden, G. v.; Sartakov, B.; Heijnsbergen, D. v.; Meijer, G.: Infrared multiphoton ionization of superhot C₆₀: Experiment and model calculations. The Journal of Chemical Physics 124, pp. 184312-1 - 184312-11 (2006)

Erlekam, U.; Frankowski, M.; Meijer, G.; Helden, G. v.: An experimental value for the B_1u C-H stretch mode in benzene. The Journal of Chemical Physics 124 (17), 171101 (2006)

Fielicke, A.; Helden, G. v.; Meijer, G.; Pedersen, D. B.; Simard, B.; Rayner, D. M.: Size and charge effects on the binding of CO to late transition metal clusters. The Journal of Chemical Physics 124, pp. 194305-1 - 194305-8 (2006)

Redlich, B.; Kirilyuk, A.; Hoger, G.; Helden, G. v.; Meijer, G.; Zacharias, H.: Velocity distribution of CO desorbing from Nio(100)/Ni(100) after picosecond UV laser irradioation. Chemical Physics Letters 420 (1-3), pp. 110 - 114 (2006)

Oomens, J.; Meijer, G.; Helden, G. v.: An Infrared spectroscopy study of protonated and cationic indazole. International Journal of Mass Spectrometry 249-250, pp. 199 - 205 (2006)

Compagnon, I.; Oomens, J.; Meijer, G.; Helden, G. v.: Mid-infrared spectroscopy of protected peptides in the gas phase: a probe of the backbone conformation. Journal of the American Chemical Society 128 (11), pp. 3592 - 3597 (2006)

Redlich, B.; Zacharias, H.; Meijer, G.; Helden, G. v.: Resonant infrared laser-induced desorption of methane condensed on NaCl(100): Isotope mixture experiments. The Journal of Chemical Physics 124, pp. 044704-1 - 044704-8 (2006)

Polfer, N. C.; Oomens, J.; Moore, D. T.; Helden, G. v.; Meijer, G.; Dunbar, R. C.: Infrared Spectroscopy of Phenylalanine Ag(I) and Zn(II) Complexes in the Gas Phase. Journal of the American Chemical Society 128 (2), pp. 517 - 525 (2006)

Fielicke, A.; Helden, G. v.; Meijer, G.; Simard, B.; Rayner, D. M.: Gold cluster carbonyls: Vibrational spectroscopy of the anions and the effects of cluster size, charge and coverage on the CO stretching frequency. Journal of Physical Chemistry B 109 (50), pp. 23935 - 23940 (2005)

Fielicke, A.; Helden, G. v.; Meijer, G.: Far-Infrared spectroscopy of isolated transition metal clusters. The European Physical Journal D 34 (1-3), pp. 83 - 88 (2005)

Antony, J.; Helden, G. v.; Meijer, G.; Schmidt, B.: Anharmonic midinfrared vibrational spectra of benzoic acid monomer and dimer. The Journal of Chemical Physics 123, pp. 014305-1 - 014305-11 (2005)

Helden, G. v.; Fielicke, A.; Meijer, G.: Strukturaufklärung mit FELIX; Infrarot-Spektroskopie von Molekülen und Clustern am Freie-Elektronen-Laser FELIX. Physik Journal 4 (7), pp. 39 - 44 (2005)

Chin, W.; Mons, M.; Dognon, J.-P.; Mirasol, R.; Chass, G.; Dimicoli, I.; Piuzzi, F.; Butz, P.; Tardivel, B.; Compagnon, I. et al.; Helden, G. v.; Meijer, G.: The Gas-Phase Dipeptide Analogue Acetyl-phenylalanyl-amide: A Model for the Study of Side Chain/Backbone Interactions in Proteins. Journal of Physical Chemistry A 109 (24), pp. 5281 - 5288 (2005)

Polfer, N. C.; Paizs, B.; Snoek, L. C.; Compagnon, I.; Suhai, S.; Meijer, G.; Helden, G. v.; Oomens, J.: Infrared Fingerprint Spectroscopy and Theoretical Studies of Potassium Ion Tagged Amino Acids and Peptides in the Gas Phase. Journal of the American Chemical Society 127 (23), pp. 8571 - 8579 (2005)

Moore, D. T.; Oomens, J.; Eyler, J. R.; Helden, G. v.; Meijer, G.; Dunbar, R. C.: Infrared Spectroscopy of Gas-Phase Cr⁺ Coordination Complexes: Determination of Binding Sites and Electronic States. Journal of the American Chemical Society 127 (19), pp. 7243 - 7254 (2005)