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occ
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Namespaces | |
| namespace | occ |
| namespace | occ::qm |
| quantum mechanics/quantum chemistry functionality including Hartree-Fock and more | |
| namespace | occ::qm::cc |
Functions | |
| UCCSDResult | occ::qm::cc::uccsd_so (const AOBasis &basis, const MolecularOrbitals &mo, int n_frozen=0, bool with_triples=true, int max_cycle=100, double tol=1e-9) |
| Spin-orbital CCSD(T) for an open- or closed-shell reference. | |
| double | occ::qm::cc::uccsd_t_via_so (const AOBasis &basis, const MolecularOrbitals &mo, int n_frozen, const Eigen::Tensor< double, 2 > &t1a, const Eigen::Tensor< double, 2 > &t1b, const Eigen::Tensor< double, 4 > &t2aa, const Eigen::Tensor< double, 4 > &t2ab, const Eigen::Tensor< double, 4 > &t2bb) |
| Perturbative (T) correction for converged spin-adapted UCCSD amplitudes, evaluated through the validated spin-orbital triples kernel. | |