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On the JAP Method for the Indirect Determination of Delocalized Currents from Experimental Chemical Shifts

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Journal Chemphyschem
Specialty Chemistry
Date 2022 Jul 11
PMID 35811448
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Abstract

The JAP model (after Jirásek, Anderson, and Peeks) to retrieve global current strengths from experimental H chemical shifts has been tested with DFT computations. Both global and local tropicities are correctly predicted in most cases and the quantitative agreement is overall fair. An extension of the model is found to give improvement in an exemplary critical case, where the global delocalized current is negligible and the current density map is dominated by local currents.

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On the JAP Method for the Indirect Determination of Delocalized Currents from Experimental Chemical Shifts.

Landi A, Summa F, Zanasi R, Monaco G Chemphyschem. 2022; 23(20):e202200411.

PMID: 35811448 PMC: 9796333. DOI: 10.1002/cphc.202200411.

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