For 10 points, give the letter that denotes the three orbitals that make up a namesake subshell that is filled after the s subshell.
In the presence of a magnetic field, the energy separation between the most and least stable of these orbitals is two times the field magnitude in units of Bohr magnetons. Electrons delocalizing from these orbitals leads to resonance. Elements with this subshell partially filled include (*) halogens, which have five electrons in it. Overlaps between examples of these orbitals, when left unhybridized, lead to pi bonds. For 10 points, give the letter that denotes the three orbitals that make up a namesake subshell that is filled after the s subshell.
In the presence of a magnetic field, the energy separation between the most and least stable of these orbitals is two times the field magnitude in units of Bohr magnetons.
p orbitals