6.7 Orbitals in Many-electron Atoms Energy of orbitals in a single electron atom solely depends on principal quantum number n 45-4p---4d-----4f------- 3s-3p---3d----- 2s-2p--- E,=R(是) Energy oforbitals depends on nuclear attractive force only 1s-Energy of orbitals in a single electron atom solely depends on principal quantum number n 6.7 Orbitals in Many-electron Atoms En = -RH ( ) 1n2 Energy of orbitals depends on nuclear attractive force only