A’-Site Dipole Magnitude and Direction Dominate the Ionization Energy and Electron Affinity of Layered Metal-Halide Perovskites

H Harindi R Atapattu (Department of Chemistry) S Sahar Bayat (Department of Chemistry) H Henry Pruett (Department of Chemistry) A Anton S Perera (Department of Chemistry) T Tareq Hossain (Department of Chemistry) K Keerthan R. Rao (Department of Chemistry) K Kevin Pedersen (Department of Chemistry) A Augustine Yusuf (Department of Chemistry) S Sean Parkin (Department of Chemistry) C Chad Risko (Department of Chemistry) K Kenneth R. Graham (Department of Chemistry)