Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Magneto-Structural Study of Dihalo-Bridged Copper Dimers: Intra- and Interdimer Interactions as Revealed by Single-Crystal ESR Spectroscopy (CROSBI ID 660232)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Žilić, Dijana ; Maity, Debdeep ; Cetina, Mario ; Molčanov, Krešimir ; Džolić, Zoran ; Herak, Mirta Magneto-Structural Study of Dihalo-Bridged Copper Dimers: Intra- and Interdimer Interactions as Revealed by Single-Crystal ESR Spectroscopy // 2018 Joint meeting of the DPG and EPS Condensed Matter Divisions. 2018. str. 168-168

Podaci o odgovornosti

Žilić, Dijana ; Maity, Debdeep ; Cetina, Mario ; Molčanov, Krešimir ; Džolić, Zoran ; Herak, Mirta

engleski

Magneto-Structural Study of Dihalo-Bridged Copper Dimers: Intra- and Interdimer Interactions as Revealed by Single-Crystal ESR Spectroscopy

Four complexes with two different oxalamide ligands were synthesized: [CuLA(μ-X)]2 and [CuLV(μ-X)]2, X=Cl or Br. The geometry at each Cu(II) ion is ideal or near ideal square pyramidal, whereas two pyramids share one base-to-apex edge with parallel basal planes. The complexes are linked by hydrogen bonds into infinite chains and are further linked into a 3D network. Magn. susc. measurements show that coppers in the dimers are weakly AFM coupled. Despite very similar structures of these complexes compared with the complexes previously reported and characterized by similar X-ray, magnetization and powder ESR results, single crystal ESR spectra reveal significant differences. Here presented complexes show unusual anisotropic splitting and merging of ESR lines when their crystals rotate in magn. field. The observation of this partially resolved intradimer dipolar splitting enabled estimation of weak interdimer exchange interaction parameter.[1, 2] [1] Žilić D. et al., Dalton Trans. 2014, 43, 11877. [2] Žilić D. et al., ChemPhysChem 2017, 18, 2397. Supported by Croatian Science Foundation HrZZ-UIP-2014-09-9775.

copper dimers; halogen mediated exchange; ESR spectroscopy

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

168-168.

2018.

nije evidentirano

objavljeno

Podaci o matičnoj publikaciji

2018 Joint meeting of the DPG and EPS Condensed Matter Divisions

Podaci o skupu

2018 Joint meeting of the DPG and EPS Condensed Matter Divisions

predavanje

11.03.2018-16.03.2018

Berlin, Njemačka

Povezanost rada

Fizika, Kemija