Controversial electronic structures and energies of Fe₂, Fe₂⁺, and Fe₂^- resolved by RASPT2 calculations

Chemical Compounds

• Orbital 100%
• Ground State 95%
• Electronic State 88%
• Electron Particle 65%
• Energy 57%
• Diatomic Molecule 54%
• Perturbation Theory 46%
• Chemical Method 37%
• Excited State 32%
• Dissociation 28%
• Molecule 14%

Physics & Astronomy

• electronic structure 90%
• orbitals 63%
• ground state 59%
• electrons 38%
• energy 35%
• diatomic molecules 33%
• perturbation theory 25%
• dissociation 24%
• valence 22%
• formalism 21%
• curves 16%
• predictions 16%
• molecules 16%
• excitation 14%