Journal ArticleDOI
Periodic trends in gas phase MH and MC bond energies
P.B. Armentrout,R. Georgiadis +1 more
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In this paper, the periodic trends of simple transition metal species as determined by guided ion beam mass spectrometry are reviewed with an eye on developing ways of applying the data to condensed phase species.About:
This article is published in Polyhedron.The article was published on 1988-01-01. It has received 96 citations till now. The article focuses on the topics: Bond energy & Ionic bonding.read more
Citations
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A critical assessment of coupled cluster method in quantum chemistry
Josef Paldus,Xiangzhu Li +1 more
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Mechanisms of Nucleophilic Organocopper(I) Reactions
Naohiko Yoshikai,Eiichi Nakamura +1 more
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Theoretical studies of the first- and second-row transition-metal methyls and their positive ions
TL;DR: In this paper, the metal-carbon bond-dissociation energies (D0) and geometries for the first and second-row transition-metal methyl neutrals and positive ions are determined.
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The chemistry of atomic transition-metal ions: insight into fundamental aspects of organometallic chemistry
TL;DR: In this article, the authors limit themselves to those methods in which motion along the reaction coordinate is the key dynamic variable that can be controlled as reactants approach and measured as the products recede.
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Cobalamin-dependent methyltransferases
TL;DR: The role of methylcobalamin and its structural homologues, the methylcorrinoids, as intermediaries in methyl transfer reactions, and particularly on the reaction catalyzed by cobalamin-dependent methionine synthase, is focused on.
References
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Journal ArticleDOI
Carbonhydrogen-transition metal bonds
TL;DR: In this article, it was shown that carbon-hydrogen bonds may act as ligands to transition metal centers forming covalent CH⇀M systems in which the H group donates two electrons to the metal.
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Translational energy dependence of Ar++XY→ArX++Y (XY=H2,D2,HD) from thermal to 30 eV c.m.
Kent M. Ervin,P. B. Armentrout +1 more
TL;DR: In this article, the authors measured cross sections for the reactions of Ar+ with H2, D2, and HD to form ArH+ and ArD+ using a new guided ion beam tandem mass spectrometer which affords an experimental energy range from 0.05 to 500 eV laboratory.
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C-H and H-H Activation in Transition Metal Complexes and on Surfaces.
J Y Saillard,R Hoffman +1 more
TL;DR: In this paper, the breaking of the H-H bond in H2 and a C-H link in CH4 on both discrete transition metal complexes and on Ni and Ti surfaces is studied, and the essential continuity and similarity of the physical and chemical processes in two cases is demonstrated.
Journal ArticleDOI
Reaction mechanisms and thermochemistry of vanadium ions with ethane, ethene and ethyne
N. Aristov,P. B. Armentrout +1 more
TL;DR: In this article, les reactions des ions vanadium a letat fondamental avec l'ethane, l'ethylene, and l'acetylene were studied using the technique du faisceau ionique guide.
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Activation of carbonhydrogen bonds by metal complexes: Mechanistic, kinetic and thermodynamic considerations
TL;DR: In this article, the mechanistic, kinetic and thermodynamic aspects of C H bond activation at metal centers were analyzed and it was concluded that thermodynamic constraints, notably those associated with the characteristic weakness of metal carbon bonds, are of dominant importance in limiting the reactivities of metal complexes toward C H bonds.