Abstract
Three mononuclear copper(II) complexes, viz. [CuL1] (1), [CuL2] (2), [CuL3] (3), and one nickel(II) complex, viz.[NiL3] (4) where H2L1 = 3,3′-{(methylazanediyl)bis[(propane-3,1-diyl)azanylylidenemethanylylidene]}bis(4-bromophenol), H2L2 = 2,2′-[1,2-phenylenebis(azanylylidenemethanylylidene)]bis(4-bromophenol) and H2L3 = 3,3′-{(methylazanediyl)bis[(propane-3,1-diyl)azanylylidenemethanylylidene]}bis(4,6-dibromophenol), have been prepared. The syntheses have been carried out by the reaction of copper perchlorate (for 1–3) or nickel perchlorate (for 4) with the corresponding Schiff base in the molar ratio of 1:1. The complexes have been characterized by several physicochemical techniques including single-crystal X-ray diffraction. Structural studies reveal that the complexes 1, 3 and 4 adopt distorted trigonal bipyramidal structures, while 2 adopts a distorted square planar geometry. The antibacterial activity of the complexes and the constituent Schiff bases has been tested against two Gram(+) and two Gram(−) bacteria.
Similar content being viewed by others
References
Fraústo da Silva JJR, Williams RJP (2001) The biological chemistry of the elements, 2nd edn. Oxford University Press, Oxford, p 436
Cozzi PG (2004) Chem Soc Rev 33:410
Wilkinson G (1987) Comprehensive coordination chemistry, vol 5. Pergamon Press, Oxford, p 775
Ren T (2008) Chem Rev 108:4185
Canali L, Sherrington DC (1999) Chem Soc Rev 28:85
Williams DR (1972) Chem Rev 72:203
Franks M, Gadzhieva A, Ghandhi L, Murrell D, Blake AJ, Davies ES, Lewis W, Moro F, McMaster J, Schröder M (2013) Inorg Chem 52:660
Asami K, Tsukidate K, Iwatsuki S, Tani F, Karasawa S, Chiang L, Storr T, Thomas F, Shimazaki Y (2012) Inorg Chem 51:12450
Atakol O, Nazir H, Arici C, Durmus S, Svoboda I, Fuess H (2003) Inorg Chim Acta 342:295
Kumar R, Guchhait T, Subramaniyan V, Mani G (2019) J Mol Struct 1195:1
Drew MGB, Prasad RN, Sharma RP (1985) Acta Crystallogr C 41:1755
Sain S, Saha R, Mostafa G, Fleck M, Bandyopadhyay D (2012) Polyhedron 31:82
Layek M, Ghosh M, Sain S, Fleck M, Muthiah PT, Jenniefer SJ, Ribas J, Bandyopadhyay D (2013) J Mol Struct 1036:422
Bernardo K, Leppard S, Robert A, Commenges G, Dahan F, Meunier B (1996) Inorg Chem 3:387
Biswas A, Mondal S, Mohanta S (2013) J Coord Chem 66:152
Guo T, Gou Y, Guo M, Chen W, Li Y (2015) Synth React Inorg Met-Org Chem 45:327
Barwiolek M, Szlyk E, Surdykowskia A, Wojtczaka A (2013) Dalton Trans 42:11476
Nemec I, Herchel R, Svoboda I, Boča R, Trávníček Z (2015) Dalton Trans 44:9551
Pillai MRA, Kothari K, Jurisson S (1995) Appl Radiat Isot 46:923
Bruker (2008, 2016). APEX2, APEX3, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA
Sheldrick GM (2015) Acta Crystallogr A 71:3
Sheldrick GM (2015) Acta Crystallogr C 71:3
Perez C, Paul M, Bazerque P (1990) Acta Biol Med Exp 15:113
National Committee for Clinical Laboratory Standards, Performance Standards for Antimicrobial Disc Susceptibility Test (1997), sixth ed., Approved Standard, M2-A6, NCCLS, Wayne, PA
Nakamoto K (2009) Infrared and raman spectra of inorganic and coordination compounds, 6th edn. Wiley, New Jersey
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Mandal, S., Layek, M., Saha, R. et al. Synthesis, crystal structure and antibacterial activity of four mononuclear Schiff base complexes of copper(II) and nickel(II). Transit Met Chem 46, 9–16 (2021). https://doi.org/10.1007/s11243-020-00416-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11243-020-00416-6