Theoretical mapping of new L-(N⁺)-L family of species with donor-acceptor bonding between N⁺ and ligand L

Sebastian Riedel, Michal Straka, Pekka Pyykkö – 2008

We perform a computational mapping study of a family of new inorganic species, based on idea of donor–acceptor type bonding between N⁺ and a ligand L with a terminal electron lone pair. The nitrogen ion is seen as being in an atomic ¹D state, with empty 2p acceptor orbitals [I. S. K. Kerkines, A. Papakondylis, A. Mavridis, J. Phys. Chem. A, 2002, 106, 4435]. We consider a series of small ligands, such as PN, CCH⁻, CCCN⁻, NH₂⁻, and others. Chemical bonding analysis confirms the suggested bonding picture as characteristic for experimentally known N₅⁺ and N(CO)₂⁺ as well as for most of the predicted species. A number of these new compounds is found to be thermodynamically stable with respect to the existing N₅⁺ or N(CN)₂⁻. They are candidates for new synthetic targets.

Titel
Theoretical mapping of new L-(N⁺)-L family of species with donor-acceptor bonding between N⁺ and ligand L
Verfasser
Sebastian Riedel, Michal Straka, Pekka Pyykkö
Datum
2008
Quelle/n
Erschienen in
J. Mol. Struct.: THEOCHEM 2008, 860, 128 - 136.
Zitierweise
DOI: 10.1016/j.theochem.2008.03.029
Sprache
eng
Art
Text