Diagonalization-free initial guess to SCF calculations for large molecules - ScienceDirect
Q-Chem 5.1 User's Manual : Theoretical Background
7.12.2 The Restricted Active Space (RAS) Scheme‣ 7.12 Restricted Active Space Spin-Flip (RAS-SF) and Configuration Interaction (RAS-CI) ‣ Chapter 7 Open-Shell and Excited-State Methods ‣ Q-Chem 6.0 User's Manual
Multicomponent Quantum Chemistry: Integrating Electronic and Nuclear Quantum Effects via the Nuclear–Electronic Orbital Method | Chemical Reviews
Multilevel approach to the initial guess for self‐consistent field calculations - Hégely - 2022 - International Journal of Quantum Chemistry - Wiley Online Library
Assessment of Initial Guesses for Self-Consistent Field Calculations. Superposition of Atomic Potentials: Simple yet Efficient | Journal of Chemical Theory and Computation
8.16.2 The fit-HWMB ECP at a Glance‣ 8.16 A Brief Guide to Q-Chem's Built-In ECPs ‣ Chapter 8 Basis Sets and Effective Core Potentials ‣ Q-Chem 6.0 User's Manual