C2H2 Bonding in Acetylene z块 H一C三C一H ,C:1s22s22p2 2p 2p 2s 2s 1 1 人1X 1 Ground state Promoted state 2 sp Hybrid Orbitals 2pz 2pz C2Py 6 2Py How to form the triple bond in organic compounds?Bonding in Acetylene 2 6 2 2 C : 1s 2s p 2 C2H2 乙炔