Synthesis and crystal structure of some first row transition metals containing a common Schiff base.
In: Polyhedron, Jg. 177 (2020-02-01), S. N.PAG
academicJournal
Zugriff:
• Four new Schiff base complexes have been synthesized. • A less-known amine has been used for the syntheses. • Structures have been determined by single crystal X-ray diffraction studies. Four new Schiff base complexes of first row transition metals viz. mononuclear [CoL 3 ] (1), [NiL 2 ] (2), [CuL 2 ] (3) and binuclear [Cu 2 L 2 (NCS) 2 ] (4) where HL = 2-[((2-(thiophene-2-yl)ethyl)imino)methyl]phenol, a bidentate Schiff base derived from 2-thiopheneethylamine and salicylaldehyde have been prepared. Characterization has been made with different physicochemical studies including single crystal X-ray diffraction. Structural studies indicate that the mononuclear complex 1 has a distorted octahedral geometry while 2 and 3 are square planar. On the other hand, 4 is a phenoxo-bridged binuclear species in which each copper(II) ion adopts a distorted square pyramidal geometry. In the solid states, intermolecular C–H⋯π or π⋯π interactions are operative in 2 and 4. [ABSTRACT FROM AUTHOR]
Titel: |
Synthesis and crystal structure of some first row transition metals containing a common Schiff base.
|
---|---|
Autor/in / Beteiligte Person: | Mandal, Uttam ; Mandal, Santanu ; Chakraborty, Bikash ; Rizzoli, Corrado ; Bandyopadhyay, Debasis |
Link: | |
Zeitschrift: | Polyhedron, Jg. 177 (2020-02-01), S. N.PAG |
Veröffentlichung: | 2020 |
Medientyp: | academicJournal |
ISSN: | 0277-5387 (print) |
DOI: | 10.1016/j.poly.2019.114320 |
Schlagwort: |
|
Sonstiges: |
|