caa a22 4500 463193075 CHVBK 20180406164914.0 cr unu---uuuuu 170326e20070301xx s 000 0 eng 10.1007/s10973-006-7863-0 doi (NATIONALLICENCE)springer-10.1007/s10973-006-7863-0 Synthesis,spectral and thermal studies on pyrazolatebridged palladium(II) coordinationpolymers [Elektronische Daten] [A. Netto, Regina Frem, A. Mauro, Marisa Crespi, H. Zorel Jr] Synthesis, spectroscopic characterization and thermal behavior of pyrazolate-bridged palladium complexes [Pd(μ-Pz)2]n (1), [Pd(μ-mPz)2]n (2), [Pd(μ-dmPz)2]n (3), [Pd(μ-IPz)2]n (4) {pyrazolate (Pz-), 4-methylpyrazolate (mPz-), 3,5-dimethylpyrazolate (dmPz-), 4-iodopyrazolate (IPz-)} have been described in this work. The exobidentate coordination mode of pyrazolato ligands in 1-4 was inferred on basis of IR spectroscopic evidences. TG investigations indicated that the introduction of substituents at the 4 position in the pyrazolyl moiety into coordination polymers do not affect significantly their thermal stability, whereas at the 3 and 5 position reduced the stability of the main chain. Metal palladium was the final product of the thermal decompositions, which was identified by X-ray powder diffraction. Springer-Verlag, 2007 coordination polymers nationallicence DTA nationallicence palladium(II) nationallicence pyrazolates nationallicence TG nationallicence Netto A. Instituto de Química de Araraquara, UNESP, C.P. 355, 14801-970, Araraquara, SP, Brazil aut Frem Regina Instituto de Química de Araraquara, UNESP, C.P. 355, 14801-970, Araraquara, SP, Brazil aut Mauro A. Instituto de Química de Araraquara, UNESP, C.P. 355, 14801-970, Araraquara, SP, Brazil aut Crespi Marisa Instituto de Química de Araraquara, UNESP, C.P. 355, 14801-970, Araraquara, SP, Brazil aut Zorel Jr H. Faculdades Integradas Católicas de Palmas, Palmas, PR, Brazil aut Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 87/3(2007-03-01), 789-792 1388-6150 87:3<789 2007 87 10973 https://doi.org/10.1007/s10973-006-7863-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10973-006-7863-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Netto A. Instituto de Química de Araraquara, UNESP, C.P. 355, 14801-970, Araraquara, SP, Brazil aut NATIONALLICENCE 700 1- Frem Regina Instituto de Química de Araraquara, UNESP, C.P. 355, 14801-970, Araraquara, SP, Brazil aut NATIONALLICENCE 700 1- Mauro A. Instituto de Química de Araraquara, UNESP, C.P. 355, 14801-970, Araraquara, SP, Brazil aut NATIONALLICENCE 700 1- Crespi Marisa Instituto de Química de Araraquara, UNESP, C.P. 355, 14801-970, Araraquara, SP, Brazil aut NATIONALLICENCE 700 1- Zorel Jr H. Faculdades Integradas Católicas de Palmas, Palmas, PR, Brazil aut NATIONALLICENCE 773 0- Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 87/3(2007-03-01), 789-792 1388-6150 87:3<789 2007 87 10973 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer