“Know how to solve every problem that has been solved.”“What I cannot create, I do not understand.”— Richard Feynman
QC II · Project 2 — CIS: your first excited states
Quantum Chemistry
Ground states are half of chemistry; light is the other half. Build your first excited
states, watch the electron-hole attraction correct the naive orbital gap, and find your spin
lesson's 2K split waiting exactly where the algebra promised it.