http://www.cnr.it/ontology/cnr/individuo/prodotto/ID16794
Ligand driven geometry switch in octahedral and trigonal bipyramidal iron complexes containing (H)PNO and PNN ligands (Articolo in rivista)
- Type
- Label
- Ligand driven geometry switch in octahedral and trigonal bipyramidal iron complexes containing (H)PNO and PNN ligands (Articolo in rivista) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1002/ejic.200600731 (literal)
- Alternative label
Pelagatti, Paolo; Bacchi, Alessia; Balordi, Marcella; Caneschi, Andrea; Giannetto, Marco; Pelizzi, Corrado; Gonsalvi, Luca; Peruzzini, Maurizio; Ugozzoli, Franco (2007)
Ligand driven geometry switch in octahedral and trigonal bipyramidal iron complexes containing (H)PNO and PNN ligands
in European journal of inorganic chemistry (Print); WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim (Germania)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Pelagatti, Paolo; Bacchi, Alessia; Balordi, Marcella; Caneschi, Andrea; Giannetto, Marco; Pelizzi, Corrado; Gonsalvi, Luca; Peruzzini, Maurizio; Ugozzoli, Franco (literal)
- Pagina inizio
- Pagina fine
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- ICCOM-CNR; Universita' di Parma (literal)
- Titolo
- Ligand driven geometry switch in octahedral and trigonal bipyramidal iron complexes containing (H)PNO and PNN ligands (literal)
- Abstract
- Complexation reactions of FeII and FeIII salts with the tridentate ligands 2-(diphenylphosphanyl)benzaldehyde benzoylhydrazone [(H)PNO] and N-[2-(diphenylphosphanyl)benzylidene]-2-(2-pyridyl)ethanamine (PNN) was carried out. For (H)PNO, reaction of a stoichiometric amount of anhydrous FeCl2 in the presence of a primary alcohol such as MeOH, EtOH or nBuOH gave the mixed-valence FeII/FeIII paramagnetic complex [Fe{?3-(H)PNO}2]Cl[FeCl4], whereas the reaction between FeCl2 and a twofold excess of (H)PNO in the presence of AgOTf (OTf = triflate, OSO2CF3) led to the isolation of the bis-chelate paramagnetic ferrous complex [Fe{?3-(H)PNO}2][OTf]2. A diamagnetic bis-chelate ferrous complex [Fe{?3-(PNO)2}] was instead obtained from the reaction of FeCl2 with a twofold excess of (H)PNO in the presence of NaOMe. In the case of the PNN ligand, the 1:1 reaction with FeCl2 gave the neutral paramagnetic trigonal-bipyramidal complex [Fe(?3-PNN)Cl2]. The X-ray structures of [Fe{?3-(H)-PNO}2]Cl[FeCl4], [Fe2{?3-(H)PNO}2Cl6] and [Fe(?3-PNN)Cl2]
are reported, together with CV and magnetic susceptibility measurements and an ab initio study aimed at rationalizing the different stoichiometries and structures observed with the two tridentate ligands. (literal)
- Editore
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Prodotto
- Autore CNR di
- Editore di
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Insieme di parole chiave di