Six- and five-coordinated complexes of Co(II) with 2-(2 '-pyridyl) quinoxaline. Crystal structures of the complexes [CoLCl2(DMF)] and [CoL2(H2O)(2)](ClO4)(2)center dot H2O center dot 2CH(3)OH

 
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Six- and five-coordinated complexes of Co(II) with 2-(2 '-pyridyl) quinoxaline. Crystal structures of the complexes [CoLCl2(DMF)] and [CoL2(H2O)(2)](ClO4)(2)center dot H2O center dot 2CH(3)OH (EN)

Garoufis, A. (EN)

Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας (EL)
Garoufis, A. (EN)

Reaction of Co(II) perchlorate hexahydrate and anhydrous Co(II) chloride with the ligand 2-(2'-pyridyl)quinoxaline (L) leads to the formation of the novel five- and six-coordinated complexes CoLCl2(DMF) (1) and [CoL2(H2O)(2)](ClO4)(2). H2O 2CH(3)OH (2), correspondingly. The crystal structures of the above complexes show a trigonal bipyramidal geometry around the metal atom for complex 1 and a distorted octahedral geometry for complex 2. (C) 2000 Elsevier Science S.A. All rights reserved. (EN)

cobalt(ii) complexes (EN)


Inorganic Chemistry Communications (EN)

English

2000


Elsevier (EN)



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