Collision-induced dissociation threshold

Armentrout PB (2003) Threshold Collision-Induced Dissociations for the Determination of Accurate Gas-Phase Binding Energies and Reaction Barriers. 225 227-256 Astruc D, Blais J-C, Cloutet E, Djakovitch L, Rigaut S, Ruiz J, Sartor V, Valerio C (2000) The First Organometallic Dendrimers Design and Redox Functions. 210 229-259 Aug6 J, see Lubineau A (1999) 206 1-39... 

Threshold Collision-Induced Dissociations for the Determination of Accurate Gas-Phase Binding Energies and Reaction Barriers... 

The determination of thermochemistry using threshold collision-induced dissociation (TCID) relies on a deceptively simple experiment determine the energy threshold for the endothermic reaction (Eq. 1), the dissociation of the molecular ion AB+ ... 

Spasov VA, Lee TH, Ervin KM (2000) Threshold collision-induced dissociation of anionic copper clusters and copper cluster monocarbonyls. J Chem Phys 112 1713... 

Results obtained using threshold collision-induced dissociation, taken from Reference 130. 

Amicangelo, J.C. Armentrout, P.B. Absolute binding energies of alkali-metal cation complexes with benzene determined by threshold collision-induced dissociation experiments and ab initio theory. J. Phys. Chem., A 2000. 104. 11420-11432. 

Gas-phase studies of ligand coordination to anionic metals are much less extensive than for cationic complexes. One comprehensive study was conducted by Sunderlin, Wang, and Squires who examined the anionic TM carbonyl complexes for V, Cr, Mn, Fe, Co, and Ni. BDEs for sequential addition of CO to M were measured using threshold collision-induced dissociation (TCID) methods described below. Comparison of TM carbonyl BDEs among isoelectronic species showed that the ordering was usually Z)[(CO) cM —CO]>Z)[(CO)xM—CO]>Z)[(CO) cM —CO], a trend easily rationalized on the basis of 7r-backdonation. Cases where a different order was observed could be imderstood as metals having different electronic states, e.g., Ni" " (3d , D) vs. Fe Ap Jid, F). 

Absolute binding energies of alkali-metal cation complexes with benzene determined by threshold collision-induced dissociation experiments and ab initio theory ... 

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