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Intramolecular Electrostatics: Coulomb's Law at Sub‐Nanometers
Author(s) -
Jin Shan,
Wang Dihua,
Jin Xianbo,
Chen George Z.
Publication year - 2004
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.200400234
Subject(s) - intramolecular force , ferrocene , chemistry , acetonitrile , nanometre , electrostatics , molecule , intermolecular force , coulomb , crystallography , dimer , computational chemistry , electrochemistry , stereochemistry , materials science , organic chemistry , physics , quantum mechanics , electrode , composite material , electron
Intramolecular interactions: Two new series of alkyl‐linked ferrocene benzoaza[15]crown‐5 host molecules have been investigated by means of voltammetric techniques in the absence and presence of HPF 6 , LiClO 4 , NaClO 4 , KPF 6 , Mg(ClO 4 ) 2 , or Ba(ClO 4 ) 2 in acetonitrile (see picture). Cation binding‐induced mean‐potential shifts, Δ E 1/2 , were observed for all ligands, and were found to vary linearly with the reciprocal of the sub‐nanometer distance, l , between the centers of the bound cation and ferrocene.
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