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lone pair การใช้

ประโยคมือถือ
  • Most molecules have lone pairs of electrons, which are sometimes stereochemically active.
  • Electron lone pair availability ( basicity ) is decreased compared to pyridine.
  • The nitrogen center of pyridine features a basic lone pair of electrons.
  • For multiple bonds and lone pairs, different localization procedures ? and ? symmetry.
  • This is due to greater availability of the nitrogen lone pair.
  • When in doubt, lone pairs should be placed on more electronegative atoms first.
  • In such cases, there are two mathematically equivalent ways of representing lone pairs.
  • :The strongest bases typically bear negative charge and lone pairs on the same atom.
  • One of these lone pairs links to the methyl group.
  • Lone pair is a concept used in VSEPR theory which explains the shapes of molecules.
  • The s-orbital ( lone pair ) is inert and the vacant p-orbital is very reactive.
  • It is a matter of taste whether one includes the lone pair in a drawing.
  • However, not all non-bonding pairs of electrons are considered by chemists to be lone pairs.
  • Is a lone pair more real than an orbital?
  • :Btw, carbon has no lone pairs in graphite.
  • Non-bonding orbitals are the equivalent in molecular orbital theory of the lone pairs in Lewis structures.
  • The lone pairs of electrons on the oxygen of the hydroxyl group also makes alcohols nucleophiles.
  • :: Carbon doesn't hold lone pairs very well.
  • An additional deprotonation by a alpha-beta unsaturation and pushing a lone pair onto the aldimine nitrogen.
  • All the interaction sites are centered on the atoms; there are no " lone pairs ".
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