%0 Journal Article %1 ISI:000316740200007 %A Abedi, Anita %A Amani, Vahid %A Boca, Roman %A Dlhan, Lubor %A Khavasi, Hamid Reza %A Safari, Nasser %C PO BOX 564, 1001 LAUSANNE, SWITZERLAND %D 2013 %I ELSEVIER SCIENCE SA %J INORGANICA CHIMICA ACTA %K Bithiazole; Crystal Magnetism; structure} {Iron(II); %P 58-66 %R 10.1016/j.ica.2012.10.037 %T Bis(isothiocyanato)iron(II) complexes with bithiazole ligands: Structure and magnetic studies %V 395 %X Two new mononuclear iron(II) complexes, Fe(4bt)(2)(NCS)(2) (1) and Fe(dm4bt)(2)(NCS)(2) (2), were prepared from the treatment of FeCl2 center dot 4H(2)O and KSCN salts with 4,4'-bithiazole (4bt) and 2,2'-dimethyl-4,4'-bithiazole (dm4bt), respectively and their structures and magnetisms were studied. Crystal structure determination revealed similar distorted octahedral FeN6 moiety for both high spin iron(II) complexes. Fe-N distances are seen in 1 and 2 to be in the range of 2.085(8)-2.173(3) for Fe-N-NCS and 2.178(3)-2.279(7) angstrom for Fe-N-bt which is consistent with the assigned iron spin and oxidation states. Temperature dependent chi T-m showed that the complexes are magnetically resembled and behave as S = 2 systems with some zero-field splitting. Complexes 1 and 2 were also studied in solution by means of H-1 NMR and UV-Vis spectroscopy techniques. (C) 2012 Elsevier B. V. All rights reserved.

@article{ISI:000316740200007, abstract = {{Two new mononuclear iron(II) complexes, {[}Fe(4bt)(2)(NCS)(2)] (1) and {[}Fe(dm4bt)(2)(NCS)(2)] (2), were prepared from the treatment of FeCl2 center dot 4H(2)O and KSCN salts with 4,4'-bithiazole (4bt) and 2,2'-dimethyl-4,4'-bithiazole (dm4bt), respectively and their structures and magnetisms were studied. Crystal structure determination revealed similar distorted octahedral {[}FeN6] moiety for both high spin iron(II) complexes. Fe-N distances are seen in 1 and 2 to be in the range of 2.085(8)-2.173(3) for Fe-N-NCS and 2.178(3)-2.279(7) angstrom for Fe-N-bt which is consistent with the assigned iron spin and oxidation states. Temperature dependent chi T-m showed that the complexes are magnetically resembled and behave as S = 2 systems with some zero-field splitting. Complexes 1 and 2 were also studied in solution by means of H-1 NMR and UV-Vis spectroscopy techniques. (C) 2012 Elsevier B. V. All rights reserved.}}, added-at = {2017-05-10T15:29:29.000+0200}, address = {{PO BOX 564, 1001 LAUSANNE, SWITZERLAND}}, affiliation = {{Safari, N (Reprint Author), Shahid Beheshti Univ, Dept Chem, GC, Tehran 983963113, Iran. Abedi, Anita, Islamic Azad Univ, Dept Chem, North Tehran Branch, Tehran, Iran. Amani, Vahid; Khavasi, Hamid Reza; Safari, Nasser, Shahid Beheshti Univ, Dept Chem, GC, Tehran 983963113, Iran. Boca, Roman, Univ SS Cyril \& Methodius, Dept Chem, FPV, Trnava, Slovakia. Boca, Roman; Dlhan, Lubor, Slovak Univ Technol Bratislava, Inst Inorgan Chem, FCHPT, Bratislava 81237, Slovakia.}}, author = {Abedi, Anita and Amani, Vahid and Boca, Roman and Dlhan, Lubor and Khavasi, Hamid Reza and Safari, Nasser}, author-email = {{n-safari@sbu.ac.ir}}, biburl = {https://www.bibsonomy.org/bibtex/26f2347f5eb132723182035a3cdb34bf5/hkhavasi}, cited-references = {{Abedi A, 2011, DALTON T, V40, P6877, DOI 10.1039/c0dt01508c. 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Zhong ZJ, 1998, J CHEM SOC DALTON, P327, DOI 10.1039/a706841g. {[}Anonymous], 1995, INT TABLES XRAY CRYS, VC.}}, doc-delivery-number = {{114KQ}}, doi = {{10.1016/j.ica.2012.10.037}}, eissn = {{1873-3255}}, funding-acknowledgement = {{Grant Agency (Slovakia) {[}VEGA 1/0052/11, 1/0233/12]; Islamic Azad University (North Tehran Branch); Shahid Beheshti University}}, funding-text = {{Grant Agencies (Slovakia: VEGA 1/0052/11 and 1/0233/12), Islamic Azad University (North Tehran Branch) and Shahid Beheshti University are acknowledged for financial support.}}, interhash = {18cce91800d3c794e34e52e88fa55bb9}, intrahash = {6f2347f5eb132723182035a3cdb34bf5}, issn = {{0020-1693}}, journal = {{INORGANICA CHIMICA ACTA}}, journal-iso = {{Inorg. Chim. Acta}}, keywords = {Bithiazole; Crystal Magnetism; structure} {Iron(II);}, keywords-plus = {{CRYSTAL-STRUCTURE DETERMINATION; IRON(III) HETEROLIGAND COMPLEXES; SPIN 1A1 TRANSITION; MERCURY(II) COMPLEXES; FE(II) COMPLEXES; INFRARED-SPECTRA; CROSSOVER; 2,2'-BIPYRIDINE; HYSTERESIS; FREQUENCY}}, language = {{English}}, month = {{JAN 30}}, number-of-cited-references = {{48}}, orcid-numbers = {{, Anita/0000-0001-7562-6241}}, pages = {{58-66}}, publisher = {{ELSEVIER SCIENCE SA}}, research-areas = {{Chemistry}}, times-cited = {{9}}, timestamp = {2017-05-10T15:29:29.000+0200}, title = {{Bis(isothiocyanato)iron(II) complexes with bithiazole ligands: Structure and magnetic studies}}, type = {{Article}}, unique-id = {{ISI:000316740200007}}, usage-count-last-180-days = {{1}}, usage-count-since-2013 = {{15}}, volume = {{395}}, web-of-science-categories = {{Chemistry, Inorganic \& Nuclear}}, year = {{2013}} }