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Bond, acetylenic ionic

The energy of the acetylenic bond, C=C, in acetylene is 128 6 kcals in methylacetylene the value is 132 2 kcaLsand in dimethylacetylene, 135 5 kcals. Thus the energy of the C C bond is found to increase as the homologous series is ascended, although it is possible that, as in other cases, the value may become constant after the fourth or fifth member the necessary experimental data, however, is not available. The increase of the bond energy is most probably associated with the increased contribution of ionic structures to the resonance of the molecule. Thus in methylacetylene there are three structures of the type... [Pg.245]

Acetylene (C2H2) has a tendency to lose two protons (H ) and form the carbide ion (C ), which is present in a number of ionic compounds, such as CaC2 and MgC2. Describe the bonding scheme in the... [Pg.410]

See other pages where Bond, acetylenic ionic is mentioned: [Pg.2222]    [Pg.493]    [Pg.39]    [Pg.4]    [Pg.449]    [Pg.365]    [Pg.60]    [Pg.216]    [Pg.183]    [Pg.558]    [Pg.572]    [Pg.108]    [Pg.458]    [Pg.546]    [Pg.455]    [Pg.207]    [Pg.455]    [Pg.1495]    [Pg.111]    [Pg.42]    [Pg.44]    [Pg.213]    [Pg.231]    [Pg.43]    [Pg.503]    [Pg.1495]    [Pg.354]    [Pg.213]    [Pg.455]    [Pg.146]    [Pg.354]    [Pg.1017]    [Pg.280]    [Pg.213]    [Pg.213]    [Pg.72]    [Pg.108]    [Pg.292]    [Pg.501]    [Pg.74]    [Pg.213]    [Pg.245]    [Pg.213]    [Pg.1101]    [Pg.2222]    [Pg.126]    [Pg.30]    [Pg.64]   
See also in sourсe #XX -- [ Pg.63 , Pg.103 , Pg.104 ]



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Acetylene bonding

Bond ionicity

Bond, acetylenic

Bonding ionic

Bonding ionicity

Bonds ionic

Ionic bond bonding

Ionically bonded

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