Conclusions
This evidence enables one to relate the distinctive chemical shifts for fluorine, oxygen, and other electronegative elements in noble-metal compounds to the major partici pation of 4d and 5d electrons in the bonds. These bonds of σ and τ tupes are indicated as of partially covalent character, and in some cases there is a definite hybrid character in the orbitals. Further refinement of the description in this model may be based on incorporating the nonorthogonality of the metal and ligand orbitals.
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Translated from Zhurnal Strukturnoi Khimii, Vol. 28, No. 3, pp. 56–74, May–June, 1987.
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Gabuda, S.P., Zemskov, S.V. NMR and structural features of noble-metal fluorides. J Struct Chem 28, 379–393 (1987). https://doi.org/10.1007/BF00753817
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DOI: https://doi.org/10.1007/BF00753817