Valence Bond Theory (VBT) 价键理论 H-CI:H=1s1 Cl=1s22s22p63s23p5 1s 3Px Is 3p The overlap of the Is orbital of H and the 3p orbital in CLCl = 1s22s22p6 3s2 H = 1s1 3p5 Valence Bond Theory (VBT) H-Cl: 价键理论 The overlap of the 1s orbital of H and the 3p orbital in Cl. 1s 3p