About: Microhydrated cobalt-nitrate cations [Co(NO3)(H2O)(n)](+) (n=2, 3) studied by infrared spectroscopy in the gas phase

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About: Microhydrated cobalt-nitrate cations [Co(NO3)(H2O)(n)](+) (n=2, 3) studied by infrared spectroscopy in the gas phase Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The microhydrated cations [Co(NO3)(H2O)(n)](+) (n = 2, 3) generated via electrospray ionization of aqueous cobalt(II) nitrate are studied by means of infrared-multiphoton dissociation (IRMPD) spectroscopy in an ion-trap mass spectrometer (IT-MS) at the free electron laser CLIO. While [Co(NO3)(H2O)(3)](+) shows a simple photo-induced fragmentation upon IRMPD, the situation is more complex for [Co(NO3)(H2O)(2)](+) because during storage in the IT-MS the ion associates with background water to afford [Co(NO3)(H2O)(3)](+). and both species adsorb IR photons in the same range. By means of kinetic modeling, it is demonstrated that also in such a more complicated situation useful insights can be achieved. For all [Co(NO3)(H2O)(n)](+) cations studied (n=0-3) in parallel theoretical studies, a bidentate coordination of the nitrato ligand is preferred, and this conclusion finds support by a comparison of the computed and experimental IR spectra. In addition, the binuclear cluster [Co-2(NO3)(3)(H2O)(3)](+) is probed by means of IRMPD. The microhydrated cations [Co(NO3)(H2O)(n)](+) (n = 2, 3) generated via electrospray ionization of aqueous cobalt(II) nitrate are studied by means of infrared-multiphoton dissociation (IRMPD) spectroscopy in an ion-trap mass spectrometer (IT-MS) at the free electron laser CLIO. While [Co(NO3)(H2O)(3)](+) shows a simple photo-induced fragmentation upon IRMPD, the situation is more complex for [Co(NO3)(H2O)(2)](+) because during storage in the IT-MS the ion associates with background water to afford [Co(NO3)(H2O)(3)](+). and both species adsorb IR photons in the same range. By means of kinetic modeling, it is demonstrated that also in such a more complicated situation useful insights can be achieved. For all [Co(NO3)(H2O)(n)](+) cations studied (n=0-3) in parallel theoretical studies, a bidentate coordination of the nitrato ligand is preferred, and this conclusion finds support by a comparison of the computed and experimental IR spectra. In addition, the binuclear cluster [Co-2(NO3)(3)(H2O)(3)](+) is probed by means of IRMPD. (en)
Title	Microhydrated cobalt-nitrate cations [Co(NO3)(H2O)(n)](+) (n=2, 3) studied by infrared spectroscopy in the gas phase Microhydrated cobalt-nitrate cations [Co(NO3)(H2O)(n)](+) (n=2, 3) studied by infrared spectroscopy in the gas phase (en)
skos:prefLabel	Microhydrated cobalt-nitrate cations [Co(NO3)(H2O)(n)](+) (n=2, 3) studied by infrared spectroscopy in the gas phase Microhydrated cobalt-nitrate cations [Co(NO3)(H2O)(n)](+) (n=2, 3) studied by infrared spectroscopy in the gas phase (en)
skos:notation	RIV/61388963:_____/12:00379148!RIV13-AV0-61388963
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z40550506)
http://linked.open...iv/cisloPeriodika	1 Feb
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Schröder, Detlef Shaffer, Christopher
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav organické chemie a biochemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	150347
http://linked.open...ai/riv/idVysledku	RIV/61388963:_____/12:00379148
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	infrared spectroscopy; cobalt nitrate; density functional theory; electrospray ionization; kinetic modeling; microhydration (en)
http://linked.open.../riv/klicoveSlovo	electrospray ionization infrared spectroscopy microhydration cobalt nitrate density functional theory kinetic modeling
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[436BFC9DBCBD]
http://linked.open...i/riv/nazevZdroje	International Journal of Mass Spectrometry
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	311
http://linked.open...iv/tvurceVysledku	Schröder, Detlef Shaffer, Christopher
http://linked.open...ain/vavai/riv/wos	000300913900003
http://linked.open...n/vavai/riv/zamer	Regulace biologických procesů: Chemické modulátory vybraných systémů významných pro medicínu a zemědělství
issn	1387-3806
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.ijms.2011.11.012

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