Critique of the Multipath Model for  1  J (C,C) Nuclear Spin–Spin Coupling via Electron Current Induced by  13 C Nuclear Magnetic Dipoles | Zendy

Soncini A. | Zendy; Lazzeretti P. | Zendy

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Critique of the Multipath Model for 1 J (C,C) Nuclear Spin–Spin Coupling via Electron Current Induced by 13 C Nuclear Magnetic Dipoles

Author(s) -

Soncini A.,

Lazzeretti P.

Publication year - 2006

Publication title -

chemphyschem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.016

H-Index - 140

eISSN - 1439-7641

pISSN - 1439-4235

DOI - 10.1002/cphc.200500517

Subject(s) - cyclopropane , coupling (piping) , spin (aerodynamics) , condensed matter physics , magnetic dipole–dipole interaction , fermi gamma ray space telescope , dipole , physics , density functional theory , fermi contact interaction , chemistry , electron , quantum mechanics , ring (chemistry) , materials science , thermodynamics , organic chemistry , metallurgy

Spin–spin coupling in cyclic systems : The topology of maps of the electonic current density induced by nuclear magnetic dipoles in ethane, cyclopropane and bicyclobutane is used to interpret 1 J (C,C) values in terms of classical electromagnetic theory. The results are not affected by the multipath coupling processes typically invoked in the literature. A contour plot of the Fermi‐contact coupling density for 1 J (C,C) in cyclopropane is depicted in the figure.

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