Structural, magnetic and quantum-chemical study of dinuclear copper(II) thiophenecarboxylate and furancarboxylate complexes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F14%3A39898443" target="_blank" >RIV/00216275:25310/14:39898443 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.poly.2014.05.071" target="_blank" >http://dx.doi.org/10.1016/j.poly.2014.05.071</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.poly.2014.05.071" target="_blank" >10.1016/j.poly.2014.05.071</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Structural, magnetic and quantum-chemical study of dinuclear copper(II) thiophenecarboxylate and furancarboxylate complexes

Popis výsledku v původním jazyce

The synthesis, spectral and magnetic properties, crystal and electronic structures of five dimeric copper(II) carboxylates, [Cu-2(2-tpc)(4)(H2O)(2)] (1), [Cu-2(2-tpc)(4)(DMSO)(2)] (2) (where 2-tpc is 2-thiophenecarboxylate and DMSO is dimethylsulfoxide),[Cu-2(5-Me-2-tpc)(4)(DMSO)(2)]center dot 2caffeine (3), [Cu-2(5-Me-2-tpc)(4)(H2O)(2)]center dot 0.488[(5-Me-2-tpcH center dot H2O)(2)]center dot 0.012[Cu(5-Me-2-tpc)(2)(H2O)(2)] (4) (where 5-Me-2-tpcH and 5-Me-2-tpc are 5-methyl-2-tiophenecarboxylic acid and its deprotonated anion, respectively) and [Cu-2(2-fuc)(4)(H2O)(2)]center dot 2.5H(2)O (5) (where 2-fuc is 2-furancarboxylate), are reported. All five complexes adopt dimeric paddle-wheel cage structures as revealed by X-ray analyses. Moreover, thecrystal structure of 4 contains, apart from dimeric paddle-wheel molecules, also other molecules that exist as a result of substitutional disorders. EPR spectra and magnetic measurements for 1, 4 and 5 confirmed an antiferromagnetic intra

Název v anglickém jazyce

Structural, magnetic and quantum-chemical study of dinuclear copper(II) thiophenecarboxylate and furancarboxylate complexes

Popis výsledku anglicky

The synthesis, spectral and magnetic properties, crystal and electronic structures of five dimeric copper(II) carboxylates, [Cu-2(2-tpc)(4)(H2O)(2)] (1), [Cu-2(2-tpc)(4)(DMSO)(2)] (2) (where 2-tpc is 2-thiophenecarboxylate and DMSO is dimethylsulfoxide),[Cu-2(5-Me-2-tpc)(4)(DMSO)(2)]center dot 2caffeine (3), [Cu-2(5-Me-2-tpc)(4)(H2O)(2)]center dot 0.488[(5-Me-2-tpcH center dot H2O)(2)]center dot 0.012[Cu(5-Me-2-tpc)(2)(H2O)(2)] (4) (where 5-Me-2-tpcH and 5-Me-2-tpc are 5-methyl-2-tiophenecarboxylic acid and its deprotonated anion, respectively) and [Cu-2(2-fuc)(4)(H2O)(2)]center dot 2.5H(2)O (5) (where 2-fuc is 2-furancarboxylate), are reported. All five complexes adopt dimeric paddle-wheel cage structures as revealed by X-ray analyses. Moreover, thecrystal structure of 4 contains, apart from dimeric paddle-wheel molecules, also other molecules that exist as a result of substitutional disorders. EPR spectra and magnetic measurements for 1, 4 and 5 confirmed an antiferromagnetic intra

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Polyhedron

ISSN

0277-5387

e-ISSN

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Svazek periodika

81

Číslo periodika v rámci svazku

October

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

216-226

Kód UT WoS článku

000343339600028

EID výsledku v databázi Scopus

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