Part 1.—Bonding in substituted and unsubstituted first row carbonyls Core electron binding energies of a series of substituted and unsubstituted transition metal carbonyls are reported and interpreted using both ab initio and approximate molecular orbital calculations. The ESCA chemical shifts observed ...
L.BassanNilssonPetterssonL.ingentaconnectJournal of Molecular StructureM. Nyberg, A. Fohlisch, L. Triguero, A. Bassan, A. Nilsson, L.G.M. Pettersson, Bonding in metal-carbonyls: a comparison with experiment and calculations on adsorbed CO, J. Molec. Struct.-Theochem 762 (1-3) (2006) ...
A particular class of complexes consists of the organometallic compounds, in which there are bonds between a metal atom and a carbon atom. Among the most important of such compounds are the carbonyls, which are complexes in which one or more of the ligands is a carbon monoxide molecule, CO,...
Previous ionization values for these molecules are compared with the new values, and the data are discussed in terms of simple molecular orbital schemes for the uppermost occupied orbitals. It is shown that the results may be interpreted in terms of strong π "back-donation" from metal to ...
Using these and other data, a calculation of the C F force constants in CF 3Mn(CO) 3 and CF 3I was made, the results (in md./Å) being 4.6 and 5.9 respectively. This very substantial reduction in CF 3Mn(CO) 5 is attributed to C F bond weakening by overlap of filled metal d...
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Despite the fact that non-aqueous uranium chemistry is over 60 years old, most polarised-covalent uranium-element multiple bonds involve formal uranium oxidation states IV, V, and VI. The paucity of uranium(III) congeners is because, in common with metal-ligand multiple bonding generally, such ...
Core electron binding energies of a series of substituted and unsubstituted transition metal carbonyls are reported and interpreted using both ab initio and approximate molecular orbital calculations. The ESCA chemical shifts observed upon substitution are well reproduced by such calculations, although the ...
Reactions of transition metal carbonyls with nucleophilic reagents: reactivity and bondingInitial investigations into the reactions of organomagnesium halide reagents with metal carbonyls indicate this reaction to be adaptable to relative rate studies of nucleophilic attack on the carbonyl carbon. New carbene...
12. The bonding composition of claim 1, wherein the vinyl aromatic compound has the formula: wherein X is a divalent organic group or a covalent bond;R30 is an organic group; wherein a total molecular weight of X plus R30 is 100 or greater. 13. The bonding composition of claim 12...