Tutorials# Compiling and running Forte Download and compilation of Forte Running Forte computations Running a FCI computation using the plugin interface Running a FCI computation using the python API Passing options in Forte: psi4 interface vs. dictionaries (new) Test cases and Jupyter Tutorials Specifying a wave function in Forte Charge and spin multiplicity Specifying the z component of spin (\(M_S\)) Definition of orbital spaces Orbital space specification Partial specification of orbital spaces and space priority Occupation numbers of GAS wave functions Point group symmetry Specifying calculations of multiple states Requesting multiple solutions of a given spin and symmetry Requesting multiple solutions of different spin and symmetry Multistate GAS calculations Examples of advanced Forte computations Computing one or more FCI solutions of a given symmetry State-averaged CASSCF with states of different symmetry Using different mean-field guesses in CASSCF computations Selecting two-electron integral types Conventional integrals Density Fitting (DF) and Cholesky Decomposition (CD) Disk-based Density Fitting (DiskDF) Integrals from a FCIDUMP file Integral Selection Keywords Reading integrals in a spin orbital basis Preparing the orbitals via the utils.psi4_scf helper function Preparing the integral object Preparing list of doubly occupied orbitals Preparing the core blocks of the Hamiltonian Evaluating the energy expression