Activated complex forms. Molecule bends, C-N bond begins to break. -Н,С -|| N C-C bond forms. Нас—N: Ea Нас—С, 'N. Нас—NEC ΔΕ НаС—С3DN Reaction progress A Figure 14.16 Energy profile for conversion of methyl isonitrile (H3CNC) to its isomer acetonitrile (H3CCN). Potential energy

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