How many atomic orbitals does carbon access?

1 Answer

55

Explanation:

Electronic configuration of carbon (""_6"C"6C) is

"1s"^2\ "2s"^2\ "2p"^2

There are

  • Two s-orbitals ("1s", "2s")

  • Two incompletely filled p-orbitals ("2p"_(-1), "2p"_(+1))

  • One vacant p-orbital ("2p"_(0))

In total carbon has 5 atomic orbitals.