The title compounds, {5-(dimethylamino)-2-[N-(4-methoxy- phenyl)iminomethyl]phenyl}[N-(4-methoxyphenyl)-4-nitro- salicylaldiminato]palladium(II), [Pd(C14H11N2O4)(C16H17- N2O)], (I), and [4-(diethylamino)-N-(4-methoxyphenyl)sali- cylaldiminato]{2-[N-(4-methoxyphenyl)iminomethyl]-5-nitro- phenyl}palladium(II) dichloromethane hemisolvate, [Pd- (C14H11N2O3)(C18H21N2O2)]Á0.5CH2Cl2, (II), both contain push±pull chromophores coordinated to Pd in a square- planar arrangement. In both compounds, the five-membered orthopalladated ring is essentially planar, while the coordi- nated six-membered ring is not. Deviations from a coplanar arrangement of the phenylene rings of the coordinated Schiff bases are observed in both (I) and (II) as a result of intramolecular steric interactions.
Two orthopalladated chromophores / Centore, Roberto; Roviello, Antonio; Tuzi, Angela; Panunzi, Barbara. - In: ACTA CRYSTALLOGRAPHICA. SECTION C, CRYSTAL STRUCTURE COMMUNICATIONS. - ISSN 0108-2701. - STAMPA. - C58:(2002), pp. m26-m28. [10.1107/S0108270101014147]
Two orthopalladated chromophores
CENTORE, ROBERTO;ROVIELLO, ANTONIO;TUZI, ANGELA;PANUNZI, BARBARA
2002
Abstract
The title compounds, {5-(dimethylamino)-2-[N-(4-methoxy- phenyl)iminomethyl]phenyl}[N-(4-methoxyphenyl)-4-nitro- salicylaldiminato]palladium(II), [Pd(C14H11N2O4)(C16H17- N2O)], (I), and [4-(diethylamino)-N-(4-methoxyphenyl)sali- cylaldiminato]{2-[N-(4-methoxyphenyl)iminomethyl]-5-nitro- phenyl}palladium(II) dichloromethane hemisolvate, [Pd- (C14H11N2O3)(C18H21N2O2)]Á0.5CH2Cl2, (II), both contain push±pull chromophores coordinated to Pd in a square- planar arrangement. In both compounds, the five-membered orthopalladated ring is essentially planar, while the coordi- nated six-membered ring is not. Deviations from a coplanar arrangement of the phenylene rings of the coordinated Schiff bases are observed in both (I) and (II) as a result of intramolecular steric interactions.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
