Syntheses and X-ray structures of heteroleptic octahedral Mn(II)-xanthato complexes involving N-donor ligands

• Published in: Journal of coordination chemistry Vol. 68; no. 23; pp. 4242 - 4254
• Main Authors: Jeremias, L., Nečas, M., Moravec, Z., Trávníček, Z., Novosad, J.
• Format: Journal Article
• Language: English
• Published: Abingdon Taylor & Francis 02.12.2015; Taylor & Francis Ltd
• Subjects: 1,10-Phenanthroline; Bipyridines; Crystal structure; Crystal structures; Diffraction; Fourier transforms; Infrared spectroscopy; Ligands; Manganese(II) complexes; Molecular structure; Spectroscopy; X-rays; Xanthates
• ISSN: 0095-8972; 1029-0389
• DOI: 10.1080/00958972.2015.1102228

A series of octahedral manganese(II) complexes involving xanthates and N-donor ligands, [Mn(S 2 COiBu) 2 (phen)] (1), [Mn(S 2 COiBu) 2 (2,2′-bpy)] (2), [Mn(S 2 COnPr) 2 (phen)] (3), [Mn(S 2 COnPr) 2 (2,2′-bpy)] (4), [Mn(S 2 COMe) 2 (2,2′-bpy)] (5), [Mn(S 2 COnPr) 2 (4,4′-bpy)] n , and [Mn 2 (S 2 COnPr) 4 (4,4′-bpy) 3 ] (6) (phen = 1,10-phenanthroline, bpy = bipyridine) was prepared. Complexes were characterized by elemental analysis, FTIR spectroscopy, TG/DSC analysis, and single-crystal X-ray diffraction. The structures are built of monomeric molecules of the complexes, except for 6 with the 4,4′-bipyridine ligand, which contains a binuclear complex and 1D polymeric zigzag chain in one crystal.