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Titolo:
Coordination chemistry of (c-C5H5)Fe+ in the gas phase at 294 +/- 3 K: reactions with the inorganic ligands H-2, H2O, NH3, CO, N-2, NO, CO2, N2O, andNO2
Autore:
Baranov, V; Bohme, DK;
Indirizzi:
York Univ, Dept Chem, N York, ON M3J 1P3, Canada York Univ N York ON Canada M3J 1P3 Dept Chem, N York, ON M3J 1P3, Canada York Univ, Ctr Res Earth & Space Sci, N York, ON M3J 1P3, Canada York Univ N York ON Canada M3J 1P3 Space Sci, N York, ON M3J 1P3, Canada
Titolo Testata:
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY
fascicolo: 1-3, volume: 204, anno: 2001,
pagine: 209 - 221
SICI:
1387-3806(20010206)204:1-3<209:CCO(IT>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
ION FLOW TUBE; CARBON-DIOXIDE; ORGANOMETALLIC CHEMISTRY; SOLID-STATE; COMPLEXES; METAL; DINITROGEN; TRANSITION; MOLECULE; FE+;
Keywords:
(c-C5H5)Fe+ cation reactivity; sigma-donating ligands; SIFT technique; CID technique; ion-molecule reactions;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
45
Recensione:
Indirizzi per estratti:
Indirizzo: Bohme, DK York Univ, Dept Chem, N York, ON M3J 1P3, Canada York Univ N York ON Canada M3J 1P3 , N York, ON M3J 1P3, Canada
Citazione:
V. Baranov e D.K. Bohme, "Coordination chemistry of (c-C5H5)Fe+ in the gas phase at 294 +/- 3 K: reactions with the inorganic ligands H-2, H2O, NH3, CO, N-2, NO, CO2, N2O, andNO2", INT J MASS, 204(1-3), 2001, pp. 209-221

Abstract

Experimental results are reported for primary and higher-order gas-phase reactions of (c-C5H5)Fe+ with H-2, H2O,NH3, CO, N-2, NO, CO2, N2O, and NO2. Reaction rate coefficients and product distributions were measured with theselected-ion how tube technique operating at 294 +/- 3 K and a helium buffer-gas pressure of 0.35 +/- 0.01 Torr. The measurements provide intrinsic efficiencies for ligation and lead to intrinsic coordination numbers based on ligation kinetics. The extent of sequential ligation was found to be strongly dependent on the nature of the ligand. Single ligation of the (c-C5H5)Fe+ cation was observed with H-2, N-2, N2O, and CO2 whereas multiple ligation was observed with NO, NO2, CO, H2O, and NH3. With NO2 oxygen-atom transfer was the dominant reaction channel. Structures have been proposed for theligated ions and relative bond energies were investigated using multicollision induced dissociation. (C) 2001 Elsevier Science B.V.

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Documento generato il 23/09/20 alle ore 12:56:51