Conclusions
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1.
The expressions for the magnetic parameters of planoquadratic complexes with a d9 were refined.
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2.
The influence of the calculated approximations on the theoretical values of the magnetic parameters of the complex CuCl 2−4 was investigated.
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3.
A consideration of the states with charge transfer (together with spin-orbital interaction on the ligands) can also be important for compounds that do not exhibit anomalous values of the magnetic parameters.
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Translated from Izvestiya Akdemii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 994–997, May, 1975.
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Zentsov, V.P., Ovchinnikov, I.V. & Yunusov, N.B. Characteristics of the chemical bond in CuCl 2−4 according to the esr data. Russ Chem Bull 24, 908–910 (1975). https://doi.org/10.1007/BF00922930
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DOI: https://doi.org/10.1007/BF00922930