Platinum-195 chemical sifts and coupling constants obtained by 1H-{31P} and 1H-{195Pt} double resonance are reported for 78 platinum compounds, of which most have direct platinum–carbon bonds. Empirical trends are noted and where possible assessed in terms of current theories. Electronic excitation energy, interbond angle, and substituent bulk and/or polarizability all appear to make significant contributions to the 195Pt nuclear shielding.
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Kennedy et al. (1976) studied this question.
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