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electronegative |
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electronegative [ɪˌlɛktrəʊˈnɛgətɪv] adj 1. (Physics / General Physics) having a negative electric charge 2. (Chemistry) (of an atom, group, molecule, etc.) tending to gain or attract electrons and form negative ions or polarized bonds Compare electropositive
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| Fluorine atoms are highly electronegative, which gives the CF bond a large dipole moment. The ALAD 2 allele has been shown to modify the toxicokinetics of lead by coding for a more electronegative enzyme that may bind positively charged lead ions more tightly than does the ALAD-1 protein (Wetmur 1994; Wetmur et al. 174 TRAYLOR PS,J CHEM S CH,vol ,page 0279,1984,cites= 23,STERICALLY PROTECTED HEMINS WITH ELECTRONEGATIVE SUBSTITUENTS - EFFICIENT CATALYSTS FOR HYDROXYLATION AND EPOXIDATION |
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