106608 20210902121722.0 doi 10.1039/d0nj02276d sideral 119659 ART-2020-119659 eng Cernak, J. Field induced slow magnetic relaxation in a zig-zag chain-like Dy(iii) complex with the ligando-phenylenedioxydiacetato 2020 Access copy available to the general public Unrestricted The new complex [Dy(PDOA)(NO3)(H2O)(2)](n)center dot nH(2)O (1) (H(2)PDOA iso-phenylenedioxydiacetic acid) was isolated from the reaction of dysprosium(iii) nitrate and H(2)PDOA in a 1 : 1 molar ratio. Its crystal structure is formed of neutral zig-zag chains in which the nona-coordinated Dy(iii) atoms (O(9)donor set) are linked by PDOA ligands with a chelating-bridging coordination mode. DC and AC magnetic studies revealed that1behaves as a field-induced SMM with three relaxation channels. The derived values, considering the Orbach relaxation process, of the barrier to spin reversal and the extrapolated relaxation time areU/k(B)= 59.5 K and tau(0)= 6.3 x 10(-10)s, respectively.Ab initiocalculations support the experimental results. info:eu-repo/grantAgreement/ES/DGA/E11-20R info:eu-repo/grantAgreement/ES/DGA/M4 info:eu-repo/grantAgreement/ES/MINECO-FEDER/PGC2018-093451-B-I00 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 3.591 2020 CHEMISTRY, MULTIDISCIPLINARY 75 / 178 = 0.421 2020 Q2 T2 0.692 2020 Catalysis 2020 Q1 Materials Chemistry 2020 Q1 Chemistry (miscellaneous) 2020 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Harcarova, K. Falvello, L.R. Universidad de Zaragoza (orcid)0000-0002-0444-996X Dlhan, L. Titis, J. Boca, R. 2010 760 Universidad de Zaragoza Dpto. Química Inorgánica Área Química Inorgánica 44, 31 (2020), 13458-13465 New j. chem. NEW JOURNAL OF CHEMISTRY 1144-0546 1210197 http://zaguan.unizar.es/record/106608/files/texto_completo.pdf Postprint 1125273 http://zaguan.unizar.es/record/106608/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:106608 articulos driver 2021-09-02-09:29:07 ARTICLE