Abstract
A new tetradentate N,N′-dipyridoxyl(1,2-ethylenediamine) [=H2ES] Schiff-base ligand and its Cu(II) salen complex [Cu(ES)(H2O)] are synthesized and characterized by IR, UV-Vis, 1H NMR, mass spectrometry, and elemental analysis. Their optimized geometries and theoretical vibrational frequencies are computed by using the density functional theory method where the B3LYP functional was used. Also, the 1H NMR chemical shifts of the H2ES ligand are calculated at the same computational level. In the optimized structure of the free ligand, two pyridine rings are not in the same plane. In the structure of the complex, the Schiff-base ligand acts as a dianionic tetradentate ligand in the N, N, O−, O− manner, so that the coordinating atoms occupy equatorial positions. The H2O ligand occupies the axial position of the squarepyramidal complex. The calculated results are consistent with the experimental ones, confirming the suitability of the optimized structures for the H2ES ligand and its Cu(II) complex.
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D. Yu, H. Xiaoxia, S. Xiaoli, and Z. Zhiling, Wuhan Univ. J. Nat. Sci., 15, No. 2, 165–170 (2010).
D. Kumar, P. K. Gupta, and A. Syamal, J. Chem. Sci., 117, No. 3, 247–253 (2005).
D. L. Chizhov, E. F. Khmara, P. A. Slepukhin, V. I. Filyakova, and V. N. Charushin, J. Struct. Chem., 51, No. 2, 288–295 (2010).
A. Valent, M. Melník, D. Hudecová, B. Dudová, R. Kivekäs, and M. R. Sundberg, Inorg. Chim. Acta, 340, 15–20 (2002).
W. Wang, F. X. Zhang, J. Li, and W. B. Hu, Russ. J. Coord. Chem., 35, No. 6, 429–432 (2009).
V. I. Ovcharenko, S. V. Fokin, G. V. Romanenko, V. N. Ikorskii, V. A. Reznikov, and A. V. Podoplelov, J. Struct. Chem., 38, No. 4, 626–636 (1997).
J. R. Morrow and K. Kolasa, Inorg. Chim. Acta., 195, No. 2, 245–248 (1992).
A. Bottcher, T. Takeuchi, K. I. Hardcastle, T. J. Meade, and H. B. Gray, Inorg. Chem., 36, No. 12, 2498–2504 (1997).
G. Liu, J. Peiliao, S. Huang, G. Lishen, and R. Qinyu, Anal. Sci., 17, No. 9, 1031–1036 (2001).
E. M. Hodnett and P. D. Mooney, J. Med. Chem., 13, No. 4, 786–788 (2001).
S. Dadfarnia, A. M. Haji Shabani, F. Tamadon, and M. Rezaei, Microchim. Acta, 158, Nos. 1/2, 159–163 (2007).
S. Sadeghi, A. Gafarzadeh, and H. Naeimi, J. Anal. Chem., 61, No. 7, 677–682 (2006).
K. C. Gupta and A. K. Sutar, J. Mol. Catal. A: Chem., 272, Nos. 1/2, 64–74 (2007).
K. C. Gupta and A. K. Sutar, React. Funct. Polym., 68, No. 1, 12–26 (2008).
A. Sakthivel, W. Sun, G. Raudaschl-Sieber, A. S. T. Chiang, M. Hanzlik, and F. E. Kühn, Catal. Commun., 7, No. 5, 302–307 (2006).
J. D. Koola and J. K. Kochi, Inorg. Chem., 26, No. 6, 908–916 (1987).
C. Baleizäo and H. Garcia, Chem. Rev., 106, No. 9, 3987–4043 (2006).
L. Canali and D. C. Sherrington, Chem. Soc. Rev., 28, 85–93 (1999).
D. M. C. R. Maria, J. M. Gonçalves, A. L. R. S. Silva, P. C. F. C. Oliveira, B. Schröder, and M. A. V. da silva, J. Mol. Catal. Chem., 224, Nos. 1/2, 207–212 (2004).
K. C. Gupta and A. K. Sutar, Coord. Chem. Rev., 252, Nos. 12–14, 1420–1450 (2008).
S. Routier, J.-L. Bernier, M. J. Waring, P. Colson, C. Houssier, and C. Bailly, J. Org. Chem., 61, No. 7, 2326–2331 (1996).
S. Routier, J.-L. Bernier, J.-P. Catteau, P. Colson, C. Houssier, C. Rivalle, E. Bisagni, and C. Bailly, Bioconjugate Chem., 8, No. 6, 789–792 (1997).
E. Lamour, S. Routier, J.-L. Bernier, J.-P. Catteau, C. Bailly, and H. Vezin, J. Am. Chem. Soc., 121, No. 9, 1862–1869 (1999).
D. G. Peters and M. J. Samide, J. Electroanal. Chem., 443, No. 1, 95–102 (1998).
S. Striegler, M. G. Gichinga, and M. Dittel, Org. Lett., 10, No. 2, 241–244 (2008).
I. Owsik, B. N. Kolarz, and J. Jezierska, Catal. Lett., 107, Nos. 3/4, 197–203 (2006).
H. Eshtiagh-Hosseini, M. R. Housaindokht, S. A. Beyramabadi, S. Beheshti, A. A. Esmaeili, M. Javan-Khoshkholgh, and A. Morsali, Spectrochim. Acta Part A, 71, No. 4, 1341–1347 (2008).
C. Lee, W. Yang, and R. G. Parr, Phys. Rev. B, 37, No. 2, 785–789 (1988).
M. J. Frisch et al., Gaussian 98, Revision A.7, Gaussian, Inc., Pittsburgh PA (1998).
R. Ditchfield, Mol. Phys., 27, No. 4, 789–807 (1974).
D. C. Young, Computational Chemistry: A Practical Guide for Applying Techniques to Real-World Problems, John Wiley & Sons, Inc. (2001).
D. Yu, L. Zhiwei, and Z. Zhonghai, Acta Chim. Sinica, 65, No. 8, 655–659 (2007).
D. Kumari, A. Syamal, J. Lalit, and K. Sharma, J. Chem. Sci., 121, No. 1, 57–64 (2009).
L. Mouni, M. Akkurt, S. Ö. Yıldırım, T. Ben Hadda, and Z. H. Chohan, J. Chem. Crystallogr., 40, No. 2, 169–172 (2010).
M. J. Al-Jeboori, H. A. Hasan, and W. A. J. Al-Sa’idy, Trans. Met. Chem., 34, No. 6, 593–598 (2009).
R. Deters and R. Krämer, Inorg. Chim. Acta, 269, No. 1, 117–124 (1998).
A. Biswas, M. G. B. Drew, and A. Ghosh, Polyhedron, 29, No. 3, 1029–1034 (2010).
B. Liu, H. Zhou, Z. Pan, H. Zhang, J. Hu, X. Hu, H. Zhou, and Y. Song, Trans. Met. Chem., 30, No. 8, 1020–1026 (2005).
N. H. Patel, H. M. Parekh, and M. N. Patel, Trans. Met. Chem., 30, No. 1, 13–17 (2005).
G. Soto-Garrido and V. Salas-Reyes, Trans. Met. Chem., 25, No. 2, 192–195 (2000).
S. Parimala, K. N. Gita, and M. Kandaswamy, Polyhedron, 17, No. 19, 3445–3453 (1998).
Z. L. You, Acta Crystallogr., C61, m406–m408 (2005).
G. R. Yue, X. J. Xu, Y. Z. Shi, and L. Feng, Acta Crystallogr., E61, m693/m694 (2005).
F. M. Nie, Z. M. Wang, Y. M. Li, Y. F. Zhao, and C. H. Yan, Acta Crystallogr., C54, 1853–1855 (1998).
R. T. Stibrany and J. A. Potenza, J. Chem. Crystallogr., 39, No. 4, 266–269 (2009).
M. S. Ray, R. Bhattacharya, S. Chaudhuri, L. Righi, G. Bocelli, G. Mukhopadhyay, and A. Ghosh, Polyhedron, 22, No. 4, 617–624 (2003).
H. Dal, Y. Süzen, and E. Şahin, Spectrochim. Acta Part A, 67, Nos. 3/4, 808–814 (2007).
S. Zolezzi, A. Decinti, and E. Spodine, Polyhedron, 18, No. 6, 897–904 (1999).
Y.-L. Zhang, W.-J. Ruan, X.-J. Zhao, H.-G. Wang, and Z.-A. Zhu, Polyhedron, 22, No. 4, 1535–1545 (2003).
F. Gao, W.-J. Ruan, J.-M. Chen, Y.-H. Zhang, and Z.-A. Zhu, Spectrochim. Acta Part A, 62, Nos. 6/7, 886–895 (2005).
A. Pui, C. Policar, and J.-P. Mahy, Inorg. Chim. Acta, 360, No. 6, 2139–2144 (2007).
D. Avcı, Y. Atalay, M. Şekerci, and M. Dinçr, Spectrochim. Acta Part A, 73, No. 1, 212–217 (2009).
A. A. Khandar, B. Shaabani, F. Belaj, and A. Bakhtiari, Polyhedron, 25, No. 9, 1893–1900 (2006).
J. Sanmartín, A. M. García-Deibe, M. Fondo, D. Navarro, and M. R. Bermejo, Polyhedron, 23, No. 6, 963–967 (2004).
D. C. Ware, D. S. Mackie, P. J. Brothers, and W. A. Denny, Polyhedron, 14, No. 12, 1641–1646 (1995).
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Original Russian Text Copyright © 2012 by S. A. Beyramabadi, A. Morsali, S. H. Vahidi, M. J. Khoshkholgh, A. A. Esmaeili
The text was submitted by the authors in English. Zhurnal Strukturnoi Khimii, Vol. 53, No. 3, pp. 466–473, May–June, 2012.
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Beyramabadi, S.A., Morsali, A., Vahidi, S.H. et al. N,N′-dipyridoxyl(ethylenediamine) schiff-base ligand and its square-pyramidal copper(II) complex: Synthesis, experimental and theoretical characterization. J Struct Chem 53, 460–467 (2012). https://doi.org/10.1134/S0022476612030079
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DOI: https://doi.org/10.1134/S0022476612030079