Ground State Electron Configurations TABLE 1.1 Ground-State Electron Configurations of Some Elements Atomic Atomic Element number Configuration Element number Configuration Hydrogen Lithium 2 9 1s + Carbon 6 Neon 10 s 18 H l HH村 38 8 H Sodium 11 p H H Argon 18 H 1s 1s 2004 Thomson-Brooks/Cole
Ground State Electron Configurations
Px Pyr Pz A 2px orbital A 2py orbital A 2p:orbital Three 2p orbitals 2004 Thomson/Brooks Cole
px , py , pz
Electron Configuration of Carbon 北千一 1s2 2s2 2p2 Core Valence
Electron Configuration of Carbon
For CARBON,In the Ground State 2 bonding sites,1 lone pair H CH4 ground state
For CARBON, In the Ground State 2 bonding sites, 1 lone pair ground state x y z 2p 2s H H H H C CH4
sp3 Hybridization 4 Regions of electron Density link H CH4 2px ground state hybridize 2p 2s 4 identical sp 3 orbitals excited state 4 sigma bonds requires 4 hybrid orbitals tetrahedral geometry 08∞d→ 4 sp3
sp3 Hybridization 4 Regions of electron Density link 4 tetrahedral geometry excited state hybridize 4 identical sp 3 orbitals x y z 2p 2s 4 sigma bonds requires 4 hybrid orbitals CH4 C H H H H 2s 2p x y z ground state sp3