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Lone pairs energy decomposition

Now what happens with the carbon atom In the ground state the four L electrons are distributed over a lone pair in the lowest energy state (2s), and one unpaired bonding electron in each of two p levels. Thus one would expect CH2 as a hydrogen compound to have a structure like that of water. Actually methylene exists as a very unstable product formed, among others, in the decomposition of ketene, CH2=C=0, but carbon is nevertheless predominantly quadrivalent. How can this be explained ... [Pg.151]

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See also in sourсe #XX -- [ Pg.299 , Pg.300 , Pg.301 , Pg.302 ]



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Decomposition energy

Lone pairs

Pair energy

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