updated project list

Author: RichRick1

book/problems/Final_Project_Ideas.md

@@ -36,9 +36,10 @@
 
 1. ~~Write simple molecular-orbital models for the hydrogen molecule and/or polyatomic hydrogen clusters.~~ (Project Claimed)
 
-1. Write simple valence-bond models for the hydrogen molecule and/or polyatomic hydrogen clusters.
+1. ~~Write simple valence-bond models for the hydrogen molecule and/or polyatomic hydrogen clusters.~~(Project Claimed)
 
-1. Compute the Stark or Zeeman effects for a simple system. (2 possible projects here.)
+1. ~~Compute the Stark effects for a simple system.~~(Project Claimed)
+1. Compute the Zeeman effects for a simple system.
 
 1. Compute the polarizability of H atom, showing that the bound-state H-atom wavefunctions are not a complete set. (Also look at expanding a sharp and/or a diffuse orbital with a H-atom basis.) There is a clever trick from Dalgarno for doing this.