spi Hybrid Orbitals CCL 杂化轨道 C:1s22s22p 2p 2p 2s 2s 11 11 Ground State Promoted State 4 sp'hybrid orbitals 基态 激发态 2P Hybridization 杂化 2P 2P, 4 sp hybrid orbitals 杂化轨道sp3 Hybrid Orbitals 2 6 2 2 C : 1s 2s p 2 CCl4 杂化轨道 基态 激发态 杂化 杂化轨道