Mono- and polynuclear Co(II) silanethiolates with aliphatic diamines

Agnieszka Pladzyk; Katarzyna Kazimierczuk

doi:10.1016/j.molstruc.2013.11.020

Mono- and polynuclear Co(II) silanethiolates with aliphatic diamines

Abstract

Four Co(II) complexes, [Co{SSi(OtBu)3}2(dmpda)] 1, [Co{SSi(OtBu)3}2(bda)2]n2 [Co{SSi(OtBu)3}2(pda)2]n3 and [Co{SSi(OtBu)3}2(hda)2]n4 [dmpda = 3-(dimethylamino)-1-propylamine; bda = 1.4-butanediamine; pda = 1.5-pentanediamine; had = 1.6-hexanediamine] have been synthesized and characterized using X-ray diffraction. Complex 1 is mononuclear and contains Co(II) coordinated by dmpda molecule in chelating mode, whereas compounds 3 and 4 are one-dimensional polymers with pda and hda diamines as bridges between the metallic centers respectively. In all complexes tri-tert-butoxysilanethiolate residue acts as terminal S-donor ligand. Full characterization of obtained compounds 1–4 was additionally carried out with the use of IR and UV–vis spectroscopy, elemental and thermal analysis.

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Category:: Articles
Type:: artykuł w czasopiśmie wyróżnionym w JCR
Published in:: JOURNAL OF MOLECULAR STRUCTURE no. 1058, pages 252 - 258,
ISSN: 0022-2860
Language:: English
Publication year:: 2014
Bibliographic description:: Pladzyk A., Kazimierczuk K.: Mono- and polynuclear Co(II) silanethiolates with aliphatic diamines// JOURNAL OF MOLECULAR STRUCTURE. -Vol. 1058, (2014), s.252-258
DOI:: Digital Object Identifier (open in new tab) 10.1016/j.molstruc.2013.11.020
Verified by:: Gdańsk University of Technology