ISSN:
1573-9171
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Conclusions 1. The energies of the valence states ndx of atoms and ions of the transition metals in aromatic complexes were calculated from the atomic spectra. 2. The qualitative principles in the dissociation energies, energies of successive stripping of rings, and ionization potentials for covalentπ-complexes MAr, MAr+, MAr2, and MAr2 + of the type of ferrocene, dibenzenechromium, etc. were considered within the framework of the model of valence states according to Van Vleck-Moffitt. 3. The dissociation energies of the molecules MAr and MAr2 for most of the d-elements should be less than the dissociation energies of the cations MAr+ and MAr2 +, the energies of stripping of the first ring for MAr2 and MAr2 + should be greater than the energies of stripping of the second ring, and the ionization potentials of the molecules MAr and MAr2 should be less than the ionization potentials of the central atoms. The correspondence to the mass spectrometric data is satisfactory.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00912531
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