Synthesis, Crystal Structure, and Spectral Properties of Two Manganese(II) and Zinc(II) Complexes with 3, 4‐Dimethyl‐5‐(2‐pyridyl)‐1, 2, 4‐triazole1. Issue 2 (23rd September 2013)

• Record Type: Journal Article
• Authors: Zhang, Chen‐Guang; Li, Yuan; Wang, Zuo‐Xiang
• Is Part Of: Zeitschrift für anorganische und allgemeine Chemie. Volume 640:Issue 2(2014)
• Page Start: 451
• Page End: 455
• Publication Date: 2013-09-23
• Subjects: Syntheses -- Triazole -- Crystal structures -- Manganese -- Zinc; Chemistry, Inorganic -- Periodicals; Chemistry -- Periodicals; 540
• DOI: 10.1002/zaac.201300333
• Languages: English
• ISSNs: 0044-2313

Abstract

Abstract: Two complexes, cis ‐[MnL2 (NCS)2 ] (1 ) and cis ‐[ZnL2 (NCS)2 ] (2 ) with asymmetrical substituted triazole ligands [L = 3, 4‐dimethyl‐5‐(2‐pyridyl)‐1, 2, 4‐triazole], were synthesized and characterized by elemental analysis, UV/Vis and FT‐IR spectroscopy as well as thermogravimetric analyses (TGA), powder XRD, and single‐crystal X‐ray diffraction. In the complexes, each L molecule adopts a chelating bidentate mode by the nitrogen atoms of pyridyl and triazole. Both complexes have a similar distorted octahedral [ M N6 ] core ( M = Mn 2+ and Zn 2+ ) with two NCS – ions in the cis position. Abstract :