000151489 001__ 151489
000151489 005__ 20251017144625.0
000151489 0247_ $$2doi$$a10.1039/d5dt00175g
000151489 0248_ $$2sideral$$a143143
000151489 037__ $$aART-2025-143143
000151489 041__ $$aeng
000151489 100__ $$aTziotzi, Thomais G.
000151489 245__ $$aDodecanuclear [NiII8Ln<sub>4</sub>] clusters and rings of corner-sharing {NiII2Ln<sub>2</sub>} cubanes (Ln = Dy, Gd, Y); magnetic and magnetothermal properties
000151489 260__ $$c2025
000151489 5060_ $$aAccess copy available to the general public$$fUnrestricted
000151489 5203_ $$aThe solvothermal reaction of NiCl2·6H2O with 1,3,5-tri(2-hydroxyethyl)-1,3,5-triazacyclohexane, LH3, and Ln(OAc)3·4H2O in the presence of salicylaldehyde in MeOH leads to the formation of the dodecanuclear isostructural species [NiII8Ln4(L′)8(OAc)4(OH)8(H2O)4]·xH2O (Ln = Dy, x = 6 (1); Gd, x = 24 (2); Y, x = 10 (3); L′ = the dianion of the Schiff-base resulting from the reaction of salicylaldehyde and ethanolamine). The metallic core of the clusters describes a ring of corner-sharing {Ni2Ln2} cubanes assembled on a central, planar rectangular {Ln4} unit. Magnetization studies conducted on complexes 1–3 demonstrate the presence of dominant ferromagnetic exchange at low temperatures, which is largely attributed to the Ni⋯Ni interactions. The significant magnetocaloric effect observed in the Gd analogue has been assessed through heat capacity and magnetization measurements.
000151489 536__ $$9info:eu-repo/grantAgreement/ES/AEI/CEX2023-001286-S$$9info:eu-repo/grantAgreement/ES/DGA/E11-23R$$9info:eu-repo/grantAgreement/ES/DGA/E12-23R$$9info:eu-repo/grantAgreement/ES/MICINN/PID2021-124734OB-C21
000151489 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000151489 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000151489 700__ $$aAgapaki, Eleftheria
000151489 700__ $$aCharkiolakis, Emmanouil K.
000151489 700__ $$aGracia, David
000151489 700__ $$aUbach I. Cervera, Marc
000151489 700__ $$aDalgarno, Scott J.
000151489 700__ $$0(orcid)0000-0002-8028-9064$$aEvangelisti, Marco
000151489 700__ $$aBrechin, Euan K.
000151489 700__ $$aMilios, Constantinos J.
000151489 773__ $$g54, 11 (2025), 4664-4671$$pDalton Trans.$$tDalton Transactions$$x1477-9226
000151489 8564_ $$s1716659$$uhttps://zaguan.unizar.es/record/151489/files/texto_completo.pdf$$yVersión publicada
000151489 8564_ $$s2590760$$uhttps://zaguan.unizar.es/record/151489/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000151489 909CO $$ooai:zaguan.unizar.es:151489$$particulos$$pdriver
000151489 951__ $$a2025-10-17-14:23:54
000151489 980__ $$aARTICLE