Bifunctional materials based on the photochromic cation [RuNO(NH3)5]3+ with paramagnetic metal complex anions
Langue
en
Article de revue
Ce document a été publié dans
European Journal of Inorganic Chemistry. 2006, vol. n° 20, p. p. 4074-4085
Wiley-VCH Verlag
Résumé en anglais
The synthesis of a series of compounds containing the photochromic mononitrosyl cation, [RuNO(NH3)5]3+ and metal complex paramagnetic anions [M(CN)6]3- [M = Cr (1), Fe(2)], [M(ox)3]3- [M = Cr(3), Fe(4)] and [CrNO(CN)5]3- ...Lire la suite >
The synthesis of a series of compounds containing the photochromic mononitrosyl cation, [RuNO(NH3)5]3+ and metal complex paramagnetic anions [M(CN)6]3- [M = Cr (1), Fe(2)], [M(ox)3]3- [M = Cr(3), Fe(4)] and [CrNO(CN)5]3- (5) is reported. The crystal structures of the salts 1 and 3 are discussed. In contrast to 1 and 3 which exhibit reversible photochromic properties, illumination of 2 and 4 results in an irreversible photochemical reaction and compound 5 is not photochromic at all. The magnetic properties of 1 and 3 have been investigated and complex 1 shows a weak reversible increase in the value of MT under light irradiation at low temperature.< Réduire
Mots clés en anglais
Photochromism
Magnetic properties
Mononitrosyl ruthenium complexes
Paramagnetic metal complexes
Origine
Importé de halUnités de recherche