Resonance Structures two structural possibilities for [C3H]: H H H H H H C一C= C= C: H H H H however,the actual molecule is neither of the two structures: H H H H H V-2C C H H H H H C C C H H H H H C C C H H H H H C Resonance Structures [C3H5] : – two structural possibilities for - - however, the actual molecule is neither of the two structures: -δ -δ VI-2