Linert, Wolfgang and Taha, Ali and De Marco, Domenico (1993) Anionochromism of mixed ligand complexes. Accademia Peloritana dei Pericolanti, Classe di Scienze FF. MM. NN., LXXI. pp. 365-379.
![]() |
PDF
atti_3_1993_365.pdf - Submitted Version Restricted to users from Unime Download (3MB) | Request a copy |
Abstract
Coordination of anions or donor solvent molecules to a dinuclear and mononuclear square planar $M( \beta \ -dik)(tmen)^+ ( \beta \dik=acetyIacetonate, dipm= dipiverylacetone, tmen = tetramethylethylenediamine, M=Cu(II) and Ni(H))$ leads to a continuous shift of the (visible) d-d absorption band in case of Cu(II), whereas Ni(II) shows a discreet shift. Far-IR vibrational spectroscopy was used to elucidate M-N and M-O vibrational modes. Spectrophotometric methods are used to evaluate formation constants for the consecutive coordination of one or two solvent molecules to the square planar complexes. Quantum mechanical calculations were carried out within the CNDO/2 framework and related to experimental data.
Item Type: | Article |
---|---|
Subjects: | M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1993 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Medico-Biologiche > 1993 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Giuridiche, Economiche e Politiche > 1993 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Lettere Filosofia e belle Arti > 1993 |
Depositing User: | Dr A F |
Date Deposited: | 21 Sep 2012 09:50 |
Last Modified: | 21 Sep 2012 09:51 |
URI: | http://cab.unime.it/mus/id/eprint/749 |
Actions (login required)
![]() |
View Item |