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Double bond
01
双键
a type of chemical bond between two atoms involving the sharing of two pairs of electrons, resulting in a stronger and more stable connection than a single bond
例子
Benzene is a classic example of an aromatic compound, featuring a six-carbon ring with alternating double bonds.
Ethene (C₂H₄) is an unsaturated hydrocarbon with a double bond, classified as an alkene.
Butene (C₄H₈) is an unsaturated hydrocarbon with one double bond, classified as an alkene.
Benzene (C₆H₆) is an aromatic hydrocarbon, exhibiting a ring structure with alternating single and double bonds.
