Anion-π interactions and positive electrostatic potentials of N-heterocycles arise from the positions of the nuclei, not changes in the π-electron distribution.

نویسندگان

  • Steven E Wheeler
  • Jacob W G Bloom
چکیده

We show that the positive electrostatic potentials and molecular quadrupole moments characteristic of π-acidic azines, which underlie the ability of these rings to bind anions above their centres, arise from the position of nuclear charges, not changes in the π-electron density distribution.

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عنوان ژورنال:
  • Chemical communications

دوره 50 76  شماره 

صفحات  -

تاریخ انتشار 2014