TY - JOUR
T1 - MOLCAS 8
T2 - new capabilities for multiconfigurational quantum chemical calculations across the periodic table
AU - Aquilante, Francesco
AU - Autschbach, Jochen
AU - Carlson, Rebecca K.
AU - Chibotaru, Liviu F.
AU - Delcey, Mickaël G.
AU - De Vico, Luca
AU - Fdez. Galván, Ignacio
AU - Ferré, Nicolas
AU - Frutos, Luis Manuel
AU - Gagliardi, Laura
AU - Garavelli, Marco
AU - Giussani, Angelo
AU - Hoyer, Chad E.
AU - Li Manni, Giovanni
AU - Lischka, Hans
AU - Ma, Dongxia
AU - Malmqvist, Per Åke
AU - Müller, Thomas
AU - Nenov, Artur
AU - Olivucci, Massimo
AU - Pedersen, Thomas Bondo
AU - Peng, Daoling
AU - Plasser, Felix
AU - Pritchard, Ben
AU - Reiher, Markus
AU - Rivalta, Ivan
AU - Schapiro, Igor
AU - Segarra-Martí, Javier
AU - Stenrup, Michael
AU - Truhlar, Donald G.
AU - Ungur, Liviu
AU - Valentini, Alessio
AU - Vancoillie, Steven
AU - Veryazov, Valera
AU - Vysotskiy, Victor P.
AU - Weingart, Oliver
AU - Zapata, Felipe
AU - Lindh, Roland
PY - 2016
Y1 - 2016
N2 - In this report, we summarize and describe the recent unique updates and additions to the Molcas quantum chemistry program suite as contained in release version 8. These updates include natural and spin orbitals for studies of magnetic properties, local and linear scaling methods for the Douglas-Kroll-Hess transformation, the generalized active space concept in MCSCF methods, a combination of multiconfigurational wave functions with density functional theory in the MC-PDFT method, additional methods for computation of magnetic properties, methods for diabatization, analytical gradients of state average complete active space SCF in association with density fitting, methods for constrained fragment optimization, large-scale parallel multireference configuration interaction including analytic gradients via the interface to the Columbus package, and approximations of the CASPT2 method to be used for computations of large systems. In addition, the report includes the description of a computational machinery for nonlinear optical spectroscopy through an interface to the QM/MM package Cobramm. Further, a module to run molecular dynamics simulations is added, two surface hopping algorithms are included to enable nonadiabatic calculations, and the DQ method for diabatization is added. Finally, we report on the subject of improvements with respects to alternative file options and parallelization.
AB - In this report, we summarize and describe the recent unique updates and additions to the Molcas quantum chemistry program suite as contained in release version 8. These updates include natural and spin orbitals for studies of magnetic properties, local and linear scaling methods for the Douglas-Kroll-Hess transformation, the generalized active space concept in MCSCF methods, a combination of multiconfigurational wave functions with density functional theory in the MC-PDFT method, additional methods for computation of magnetic properties, methods for diabatization, analytical gradients of state average complete active space SCF in association with density fitting, methods for constrained fragment optimization, large-scale parallel multireference configuration interaction including analytic gradients via the interface to the Columbus package, and approximations of the CASPT2 method to be used for computations of large systems. In addition, the report includes the description of a computational machinery for nonlinear optical spectroscopy through an interface to the QM/MM package Cobramm. Further, a module to run molecular dynamics simulations is added, two surface hopping algorithms are included to enable nonadiabatic calculations, and the DQ method for diabatization is added. Finally, we report on the subject of improvements with respects to alternative file options and parallelization.
KW - electron correlation
KW - gradients
KW - molecular dynamics
KW - parallelization
KW - relativistic
U2 - 10.1002/jcc.24221
DO - 10.1002/jcc.24221
M3 - Journal article
C2 - 26561362
AN - SCOPUS:84955571429
SN - 0192-8651
VL - 37
SP - 506
EP - 541
JO - Journal of Computational Chemistry
JF - Journal of Computational Chemistry
IS - 5
ER -