Search Results: MCSCF
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Multi-configurational self-consistent field
Jumat, 2025-11-21 20:17:07Multi-configurational self-consistent field (MCSCF) is a method in quantum chemistry used to generate qualitatively correct reference states of molecules...
Click to read more »Newton-X
Senin, 2025-12-08 13:05:38Newton-X, it is used with a number of quantum-chemical methods, including MCSCF (Multiconfigurational Self-Consistent Field), MRCI (Multi-Reference Configuration...
Click to read more »Dalton (program)
Selasa, 2023-07-18 05:09:21of calculating various molecular properties using the Hartree–Fock, MP2, MCSCF and coupled cluster theories. Version 2.0 of DALTON added support for density...
Click to read more »Configuration interaction
Kamis, 2025-06-05 20:36:25ground state one should use the multi-configurational self-consistent field (MCSCF) method because the Hartree–Fock determinant is qualitatively wrong and...
Click to read more »PySCF
Jumat, 2025-12-19 01:21:13various functions to do the Hartree–Fock, MP2, density functional theory, MCSCF, coupled cluster theory at non-relativistic level and 4-component relativistic...
Click to read more »MOLCAS
Jumat, 2025-11-14 05:53:09Complete Active Space (CASSCF) level, but also employing more restricted MCSCF wave functions (RASSCF). It is also possible, at this level of theory, to...
Click to read more »List of quantum chemistry and solid-state physics software
Selasa, 2026-05-05 22:07:13simulating within lower periodicity. 2 QuanPol is a full spectrum (HF, MCSCF, GVB, MP2, DFT, TDDFT, CHARMM, AMBER, OPLSAA) QM/MM package integrated in...
Click to read more »Complete active space perturbation theory
Senin, 2025-11-03 08:48:36conjunction with the multi-configurational self-consistent field method (MCSCF) to avoid near-degeneracy correlation effects. In the early 1960s, the perturbation...
Click to read more »Fragment molecular orbital
Selasa, 2026-05-05 10:28:21Density functional theory (DFT), Multi-configurational self-consistent field (MCSCF), time-dependent DFT (TDDFT), configuration interaction (CI), second order...
Click to read more »Complete active space
Jumat, 2025-09-12 03:12:32as CASPT2 and NEVPT. CASSCF Multi-configurational self-consistent field (MCSCF) Battaglia, Stefano; Rossmannek, Max; Rybkin, Vladimir V.; Tavernelli, Ivano;...
Click to read more »GAMESS (US)
Kamis, 2025-12-11 16:42:48generalized valence bond (GVB), and multi-configurational self-consistent field (MCSCF). Correlation corrections after these SCF calculations can be estimated...
Click to read more »Columbus (software)
Senin, 2026-01-19 12:42:05Unitary Group Approach (GUGA). Analytic gradients for MCSCF, MR-CISD, MR-ACPF and MR-AQCC Analytic MCSCF and MR-CISD nonadiabatic coupling vectors Support...
Click to read more »Vibronic coupling
Minggu, 2026-02-22 05:09:50Details about this method can be found in ref. For the implementation for SA-MCSCF and MRCI in COLUMBUS, please see ref. The computational cost of evaluating...
Click to read more »Mixed quantum-classical dynamics
Minggu, 2026-02-08 16:41:23analytical PES FSSH, FSTU, FSTU/SD, CSDM, MFE, army ant tunnelling Cobramm MCSCF, MRCI/OMx, QM/MM FSSH DFTBaby TD-(LC)-DFTB FSSH Jade LR-TDDFT, CIS, ADC(2)...
Click to read more »Slater determinant
Senin, 2026-03-02 22:19:27theory. In more accurate theories (such as configuration interaction and MCSCF), a linear combination of Slater determinants is needed. The word "detor"...
Click to read more »Electronic correlation
Senin, 2026-04-27 16:03:18is qualitatively wrong. The multi-configurational self-consistent field (MCSCF) method takes account of this static correlation, but not dynamical correlation...
Click to read more »Møller–Plesset perturbation theory
Selasa, 2025-11-18 13:48:11determinant wave function. Multi-configurational self-consistent field (MCSCF) methods use several determinants and can be used for the unperturbed operator...
Click to read more »Ab initio quantum chemistry methods
Senin, 2026-05-25 05:59:17Multi-configurational self-consistent field – Method in quantum chemistry (MCSCF including CASSCF and RASSCF) Multi-reference configuration interaction (MRCI)...
Click to read more »MOLPRO
Senin, 2026-05-11 20:14:20configuration interaction (CI) codes. This resulted in the quadratically convergent MCSCF/CASSCF code called MULTI, which allowed modals to be optimized a weighted...
Click to read more »Post–Hartree–Fock
Minggu, 2026-05-03 08:52:03correlation. These methods include: Multi-configurational self-consistent field (MCSCF) Multireference single and double configuration interaction (MRCISD) N-electron...
Click to read more »Silacyclobutane
Senin, 2026-04-20 10:23:185°, respectively utilizing multi-configurational self-consistent field (MCSCF) and gas electron diffraction. Like cyclobutane, the small heterocyclic...
Click to read more »NWChem
Rabu, 2025-12-24 20:49:53identity approximation (RI-MP2), multiconfigurational self-consistent-field (MCSCF) theory, selected configuration interaction (CI), Møller–Plesset perturbation...
Click to read more »Poul Jørgensen (chemist)
Minggu, 2026-03-08 12:18:08diverse and include work on: multi-configurational self-consistent field (MCSCF) methods Lagrangian techniques for molecular property calculations and analytic...
Click to read more »Diradicaloid
Kamis, 2026-04-23 06:41:17the planar four-membered ring form, rather than as the bicyclic isomer. MCSCF calculations predicted a singlet ground state. In addition, the calculated...
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