A hydroxo-bridged 1-D coordination polymer, [Cu(L)(H2O)]n (1), has been synthesized in good yield by employing a tetradentate Schiff base ligand, (6,6'-(1E,1'E)-(2-hydroxypropane-1,3-diyl)bis(azan-1-yl-1-ylidene)bis(me than-1-yl-1-ylidene)bis(2-methoxyphenol)), generated by condensation of o-vanillin with 1,3-diaminopropane-2-ol. Compound 1 has been fully characterized by elemental analyses, fourier transform IR, UV/vis and EPR measurements. Single crystal X-ray structure reveals that the central Cu-II atom adopts a distorted octahedral geometry, to form 1-D network manifesting by the bridging participation of hydroxo group from neighboring Schiff base unit. The magnetic behavior of 1 shows that the T-x(M) product at 300 K is 0.47 cm(3) kmol(-1).
Hydroxo-bridged 1-D coordination polymer of Cu(II) incorporating with Salicyladimine precursor: Spectral and temperature dependent magneto structural correlation / A., Datta; J. K., Clegg; J. H., Huang; A., Pevec; Garribba, Eugenio; M., Fondo Busto. - In: INORGANIC CHEMISTRY COMMUNICATIONS. - ISSN 1387-7003. - 24:(2012), pp. 216-220. [10.1016/j.inoche.2012.07.017]
Hydroxo-bridged 1-D coordination polymer of Cu(II) incorporating with Salicyladimine precursor: Spectral and temperature dependent magneto structural correlation
GARRIBBA, Eugenio;
2012-01-01
Abstract
A hydroxo-bridged 1-D coordination polymer, [Cu(L)(H2O)]n (1), has been synthesized in good yield by employing a tetradentate Schiff base ligand, (6,6'-(1E,1'E)-(2-hydroxypropane-1,3-diyl)bis(azan-1-yl-1-ylidene)bis(me than-1-yl-1-ylidene)bis(2-methoxyphenol)), generated by condensation of o-vanillin with 1,3-diaminopropane-2-ol. Compound 1 has been fully characterized by elemental analyses, fourier transform IR, UV/vis and EPR measurements. Single crystal X-ray structure reveals that the central Cu-II atom adopts a distorted octahedral geometry, to form 1-D network manifesting by the bridging participation of hydroxo group from neighboring Schiff base unit. The magnetic behavior of 1 shows that the T-x(M) product at 300 K is 0.47 cm(3) kmol(-1).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
