1H NMR study of multiply charged anions of Ni-octaethylporphin

Autor:	G. N. Sinyakov, A. M. Shul’ga
Rok vydání:	1997
Předmět:	Ligand chemistry.chemical_element Electron Condensed Matter Physics Porphyrin NMR spectra database Nickel chemistry.chemical_compound Crystallography Atomic orbital chemistry Computational chemistry Proton NMR HOMO/LUMO Spectroscopy
Zdroj:	Journal of Applied Spectroscopy. 64:529-533
ISSN:	1573-8647 0021-9037
DOI:	10.1007/bf02683899
Popis:	An analysis of1H NMR spectra of reduced Ni-octaethylporphin (NiOEP)n− n=2,3) complexes has allowed the conclusion that the first and third excess electrons are localized on orbitals of the porphyrin ligand, while the first excess electron is on the dx 2-y2-orbital of Ni. This is a basis for thinking that in the course of NiOEP reduction the energy of the lowest unoccupied molecular orbital of the ligand becomes smaller than that of the dx 2-y2-orbital of nickel.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1a8d20cf18fe151c30f401ddd984efad https://doi.org/10.1007/bf02683899 Zobrazit plný text záznamu Full text from SpringerLink