Abstract
The formation of various mixed-ligand complexes in the Ni(II)–L-histidine (His)–L-ornithine (Orn) system was studied by potentiometric titration, calorimetry, and spectrophotometry. The thermodynamic parameters (logK, ΔrG0, ΔrH, and ΔrS) of complex formation reactions at 298.15 K and ionic strength I = 0.5 (KNO3) were determined. A comparative analysis of the thermodynamic parameters served as the basis to suggest the most likely coordination mode of amino acid moieties in mixed-ligand complexes.
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REFERENCES
O. Yamauchi and A. Odani, J. Chem. Soc., Dalton Trans. 3411 (2002). https://doi.org/10.1039/B202385G
M. Jeżowska-Bojczuk, P. Kaczmarek, W. Bal, et al., J. Inorg. Biochem. 98, 1770 (2004). https://doi.org/10.1016/j.**orgbio.2004.08.002
R. Bregier-Jarzebowska, A. Gasowska, and L. Lomozik, J. Coord. Chem. 67, 45 (2014). https://doi.org/10.1080/00958972.2013.878457
L. E. Valenti, C. P. De Pauli, and C. E. Giacomelli, J. Inorg. Biochem. 100, 192 (2006). https://doi.org/10.1016/j.**orgbio.2005.11.003
M. R. Mehlenbacher, F. Bou-Abdallah, X. X. Liu, and A. Melman, Inorg. Chim. Acta 437, 152 (2015). https://doi.org/10.1016/j.ica.2015.08.009
A. K. Molodkin, N. Ya. Esina, and O. I. Andreeva, Russ. J. Inorg. Chem. 53, 1741 (2008). https://doi.org/10.1134/S0036023608110120
A. K. Molodkin, N. Ya. Esina, O. I. Andreeva, et al., Russ. J. Inorg. Chem. 53, 1203 (2008). https://doi.org/10.1134/S0036023608080093
M. S. Nair, P. T. Arasu, S. G. Sutha, et al., J. Indian Chem. Soc. 37A, 1084 (1998). http://nopr.niscair.res.in/handle/123456789/40379
V. A. Borodin, V. P. Vasil’ev, and E.V. Kozlovskii, Mathematical Problems in Chemical Thermodynamics (Nauka, Novosibirsk, 1985) [in Russian].
L. D. Pettit, Pure Appl. Chem. 56, 247 (1984). https://doi.org/10.1351/pac198456020247
O. Yamauchi and A. Odani, Pure Appl. Chem. 68, 469 (1996). https://doi.org/10.1351/pac199668020469
E. Farkas, A. Gergely, and E. Kas, J. Inorg. Nucl. Chem. 43, 1591 (1981). https://doi.org/10.1016/0022-1902(81)80343-0
V. P. Vasil’ev, Thermodynamic Properties of Electrolyte Solutions (Vyssh. shkola, Moscow, 1982) [in Russian].
V. A. Garavin, Cand. Sci. (Chem.) Dissertation, Ivanovo, 1983.
A. Gergely, E. Farkas, I. Nagypal, et al., J. Inorg. Nucl. Chem. 40, 1709 (1978). https://doi.org/10.1016/0022-1902(78)80366-2
P. Amico, G. Arena, P. Daniele, et al., Inorg. Chem. 20, 772 (1981). https://doi.org/10.1021/ic50217a027
I. Kiseleva, D. Pyreu, T. Krivonogikh, et al., Polyhedron 51, 10 (2013). https://doi.org/10.1016/j.poly.2012.12.010
D. F. Pyreu, M. A. Bazanova, S. N. Gridchin, et al., Russ. J. Inorg. Chem. 61, 909 (2016). https://doi.org/10.1134/S0036023616070159
D. Pyreu and S. Gridchin, J. Solution Chem. 49, 239 (2020). https://doi.org/10.1007/s10953-020-00957-5
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This work was supported by the Ministry of Science and Higher Education in the frame of the Governmental assignment to the Ivanovo State University for scientific research works (project No. FZZM-2021-0002).
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Nikitina, M.G., Pyreu, D.F. Thermodynamics of Mixed-Ligand Nickel(II) Complex Formation with Ornithine and Histidine in Aqueous Solutions. Russ. J. Inorg. Chem. 66, 1569–1576 (2021). https://doi.org/10.1134/S0036023621100120
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DOI: https://doi.org/10.1134/S0036023621100120