Page 12 - Pharm.Org.Chem-I 02-06-05-101
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Acetylene H C C H

    H sp  C sp    sp C sp H

  H HC CH

                                                                         linear Bond angle 180o planar
19

     Effect of hybridization
                   on

    bond length and acidity

    Electrons in S orbitals are strongly attached to the nucleus

    %S character  bond length

    %S character  acidity

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