Abstract
An overview of quantum-chemical methods of studying the spin-forbidden reactions is presented. It was shown that HF and MP2 methods overestimate stabilization of the high-spin states whereas DFT methods with the use of LSDA and CGA functionals underestimate these states. Hybrid exchange-correlation density functionals B3P86 and B3LYP give the best agreement with the experimental data. The intramolecular spin-forbidden rearrangement of bis-chelate Ni(II) and Co(II) complexes was studied using the B3LYP/6-311++G (d,p) method.
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Original Russian Text © A.G. Starikov, 2009, published in Rossiiskii Khimicheskii Zhurnal, 2010, Vol. 53, No. 1, pp. 115–127.
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Starikov, A.G. Quantum-chemical study of intramolecular spin-forbidden rearrangements of the transition metal chelate complexes. Russ J Gen Chem 79, 2792–2806 (2009). https://doi.org/10.1134/S107036320912038X
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DOI: https://doi.org/10.1134/S107036320912038X