Abstract
Two Ni(II) complexes, [Ni(pbth)2] and [Ni(ptt)2(en)2] {Hpbth = N-picolinoyl-N′-benzothioylhydrazide, Hptt = 5-(pyridine-4-yl)-2H-1,2,4-triazole-3-thione} have been synthesized and characterized by physico-chemical and spectroscopic methods. [Ni(pbth)2] contains a pair of N-picolinoyl-N′-benzothioylhydrazide ligands coordinated via their thione sulfur, pyridyl nitrogen and hydrazinic nitrogen atoms, forming two C2N2Ni and two CSN2Ni five-membered chelate rings. The intermediate compound 1-isonicotinoyl-3-thiosemicarbazide is converted to 5-(pyridine-4-yl)-2H-1,2,4-triazole-3-thione in the presence of ethanolic NaOH, giving the complex [Ni(ptt)2(en)2] in which the ptt ligands coordinate through their triazole ring nitrogen atoms, while four more nitrogens from two ethylenediamine ligands complete the octahedral structure. The crystal structures of the complexes involve various types of intermolecular extended hydrogen bonds, forming supramolecular frameworks. Cyclic voltammetry studies of both complexes show quasi-reversible redox behavior. Density Functional Theory electronic structure calculations corroborate our experimental findings.
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Kobayashi A, Fujiwara E, Kobayashi H (2004) Chem Rev 104:5243
Robertson N, Cronin L (2002) Coord Chem Rev 227:93
Singh V, Chauhan R, Kumar A, Bahadur L, Singh N (2010) Dalton Trans 39:9779
Patil M, Hunoor R, Gudasi K (2010) Eur J Med Chem 45:2981
Chohan ZH, Sumrra SH, Youssoufi MH, Hadda TB (2010) Eur J Med Chem 45:2739
Moubaraki B, Murray KS, Ranford JD, Vittal JJ, Wang X, Xu Y (1999) Chem Soc Dalton Trans 20:3573
Cheng H, Chun-ying D, Chen-Jie F, Yong-jiang L, Qing-jin M (2000) J Chem Soc, Dalton Trans 7:1207
Dong YB, Smith MD, Loye HCZ (2000) Angew Chem Int Ed Engl 39:4271
Fujita M, Kwon YJ (1994) J Am Chem Soc 116:1151
Haasnoot JG (2000) Coord Chem Rev 200–202:131
Liu K, Shi W, Cheng P (2011) Dalton Trans 40:8475–8490
Kröber J, Codjovi E, Kahn O, Groliere F, Jay C (1993) J Am Chem Soc 115:9810
Vreugdenhil W, Haasnoot JG, Reedijk J, Wood S (1990) Inorg Chim Acta 167:109
Kushawaha SK, Dani RK, Bharty MK, Chaudhari UK, Sharma VK, Kharwar RN, Singh NK (2014) J Mol Struct 10643:60
Sheldrick GM (2008) Acta Cryst A64:112
Bruno IJ, Cole JC, Edgington PR, Kessler M, Macrae CF, McCabe P, Pearson J, Taylor R (2002) Acta Cryst Sect B58:389
Farrugia LJ, Appl J (1997) Cryst. 30:565
Bartolottiand LJ, Fluchick K (1996) In: Lipkowitz KB, Boyd D (eds) Reviews in computational chemistry, vol 7. VCH, New York, p 7
Hay PJ, Wadt WR (1985) J Chem Phys 82:270
Frisch MJ (2009) et al. Gaussian 09, Revision C.01; Gaussian, Inc., Wallingford C
Nakamoto K (1986) Infrared and raman spectra of inorganic and coordination compounds, 4th edn. Wiley, New York
Molina P, Tarraga A, Espinosa A (1988) Synthesis 9:690
Lever ABP (1984) Inorganic electronic spectroscopy, 2nd edn. Elsevier, Amsterdam
Choi KY, Suh IH, Kim JG, Park YS, Jeong SI, Kim IK, Hong CP, Choi SN (1999) Polyhedron 18:3013
Sutton LE (1965) Tables of interatomic distances and configuration in molecules and ions, special publication no. 18. The chemical society, London
Dilworth JR, Hyde J, Lyford P, Vella P, Venkatasubramaman K, Zubieta JA (1979) Inorg Chem 18:268
Singh NK, Tripathi P, Bharty MK, Srivastava AK, Sanjay S, Butcher RJ (2010) Polyhedron 29:1939
Xu Y-P, Qin J, Sun S-M, Liu T-T, Zhang X-L, Qian S-S, Zhu H-L (2014) Inorg Chim Acta 423:469
Dulare R, Bharty MK, Kushawaha SK, Singh NK (2011) J Mol Struct 985:323
Belletete M, Morin JF, Leclerc M, Durocher G (2005) J Phys Chem A 109:6953
Fukui K (1982) Science 218:747
Perepichka DF, Bryce MR (2005) Angew Chem Int Ed 44:5370
Acknowledgements
Dr. S.K. Kushawaha is thankful to the Department of Science and Technology, New Delhi, India, for the award of a Young Scientist Project (No. SR/FT/CS-110/2011).
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Bharty, M.K., Kushawaha, S.K., Chaudhari, U.K. et al. Synthesis, structural characterization, electrochemical studies and DFT calculations on nickel(II) complexes of N-picolinoyl-N′-benzothioylhydrazide and 5-(pyridine-4-yl)-2H-1,2,4-triazole-3-thione. Transit Met Chem 42, 243–252 (2017). https://doi.org/10.1007/s11243-017-0128-x
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DOI: https://doi.org/10.1007/s11243-017-0128-x