Conclusion
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1.
A delocalization of the spin density from paramagnetic complexes of Co2+ and Ni2+ to alkyl halide molecules has been detected.
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2.
The transfer of spin density takes place most affectively on the interaction of the C-X fragments of the alkyl halides with halogen ligands of the paramagnetic centers.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1282–1288, 1982.
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Kitaigorodskii, A.N., Kessenikh, A.V. Paramagnetic NMR shifts of alkyl halide solvents induced by pyridine complexes of Co(II) and Ni(II). Russ Chem Bull 31, 1142–1148 (1982). https://doi.org/10.1007/BF00955965
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DOI: https://doi.org/10.1007/BF00955965