caa a22 4500 465807690 CHVBK 20180323112107.0 cr unu---uuuuu 170327e19900901xx s 000 0 eng 10.1007/BF00529962 doi (NATIONALLICENCE)springer-10.1007/BF00529962 Vinogradskii A. Leningrad aut Degree of solid-phase oxidation of nickel and cobalt phthalocyanines by halogens [Elektronische Daten] [A. Vinogradskii] Electronic and IR transmission spectroscopy and ESR have been used to investigate the products obtained in the oxidation of layes of nickel and cobalt phthalocyanines by halogen vapors. It has been established that cobalt phthalocyanine in chlorine or bromine vapor forms stable cation radicals in which one electron has been detached from the cobalt and the other from the phthalocyanine ligand; in iodine vapor, a partially oxidized product is formed, with a positive charge on the ligand. Nickel phthalocyanine in bromine vapor at high pressure of bromine, and also in chlorine or iodine vapor, nickel phthalocyanine forms partially oxidized products with various degrees of oxidation of the ligand. An interpretation is given for the spectra of the ionic species that have been investigated; the interpretation can be used in particular to determine the degree of the ionic species on the basis of their spectra. Plenum Publishing Corporation, 1990 Theoretical and Experimental Chemistry Kluwer Academic Publishers-Plenum Publishers 25/5(1990-09-01), 488-493 0040-5760 25:5<488 1990 25 11237 https://doi.org/10.1007/BF00529962 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00529962 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Vinogradskii A. Leningrad aut NATIONALLICENCE 773 0- Theoretical and Experimental Chemistry Kluwer Academic Publishers-Plenum Publishers 25/5(1990-09-01), 488-493 0040-5760 25:5<488 1990 25 11237 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer