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General Atomic and Molecular Electronic Structure System (GAMESS) - http://www.msg.ameslab.gov/GAMESS/GAMESS.html
General ab-initio quantum chemistry package. |
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Assisted Model Building with Energy Refinement (AMBER) - http://amber.scripps.edu/
Package of molecular simulation programs in Fortran 77 and C, distributed subject to a licensing agreement. |
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http://www.wien2k.at/ - http://www.wien2k.at/
Fortran 90 code to perform electronic structure calculations of solids using density functional theory (DFT). It is based on the full-potential (linearized) augmented plane-wave ((L)APW) + local orbitals (lo) method, among the most accurate schemes for band structure calculations. [Commercial] |
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http://www.molpro.net/ - http://www.molpro.net/
Ab-initio Fortran 90 programs for molecular electronic structure calculations, designed and maintained by H.-J. Werner and P. J. Knowles. |
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Dalton Quantum Chemistry Program - http://www.kjemi.uio.no/software/dalton/dalton.html
Calculates molecular properties with SCF, MP2, MCSCF or CC wave functions. The strengths of the program are mainly in the areas of magnetic and (frequency-dependent) electric properties, and for studies of molecular potential energy surfaces, both for static and dynamical investigations. |
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TINKER Molecular Modeling Package - http://dasher.wustl.edu/tinker/
Complete and general package for molecular mechanics and dynamics, with some special features for biopolymers. |
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http://wiki.c2b2.columbia.edu/honiglab_public/index.php/Software:DelPhi - http://wiki.c2b2.columbia.edu/honiglab_public/index.php/Software:DelPhi
Computes numerical solutions to the Poisson-Boltzmann equation (both linear and nonlinear form) for molecules of arbitrary shape and charge distribution. Includes documentation, examples, and references. Source code may be requested via a form. |
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http://dirac.chem.sdu.dk/ - http://dirac.chem.sdu.dk/
Fortran (and a bit of C) code for relativistic molecular calculations based on the Dirac-Coulomb Hamiltonian. Free for academic use. |
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Natural Bond Orbital (NBO) - http://www.chem.wisc.edu/~nbo5/
Fortran 77 program to compute charges, bond types, hybrid directions, resonance weights, bond orders and other familiar valence descriptors. [Commercial] |
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http://www.theochem.uwa.edu.au/tonto/ - http://www.theochem.uwa.edu.au/tonto/
Free package for doing theoretical chemistry calculations. Fortran 95 source files and the "foo" files used to generate them are provided. Foo is an object-oriented language created by the authors of the package. |
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Potential Energy Surfaces - http://home.iitk.ac.in/~nsath/potentials.html
By N. Sathyamurthy. |
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Combustion Simulation - http://www.chem.leeds.ac.uk/Combustion/Combustion.html
Links to MECHMOD, software aid to the development of reaction mechanisms, and KINAL/KINALC, programs for the simulation and analysis of general mass action kinetics reaction mechanisms. |
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Projector Augmented Wave (PAW) - http://www.wfu.edu/~natalie/papers/pwpaw/man.html
The program atompaw generates projector and basis functions which are needed for performing electronic structure calculations based on the projector augmented wave (PAW) method. The pwpaw code is a plane wave implementation of the PAW method developed by Blochl for electronic structure calculations within the framework of density functional theory. By Natalie Holzwarth. |
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Potential Energy Surfaces - http://leo.tech.ing.unipg.it/PES/
by David Cappelletti. |
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Fast Newton-Raphson Torsion Angle Minimizer (FANTOM) - http://bose.utmb.edu/fantom/fm_home.html
Calculates low-energy conformations of polypeptides and proteins, compatible with distance and dihedral angle constraints obtained typically from NMR experiments. Free for academics. |
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FORTRAN Programs for the Simulation of Electrochemical Systems - http://www.cchem.berkeley.edu/jsngrp/fortran.html
By John Newman. |
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MDynaMix - http://www.fos.su.se/~sasha/mdynamix/
Open source, general purpose molecular dynamics code, written in Fortran 77, for simulating mixtures of either rigid or flexible molecules, interacting by a force field consisting of Lennard-Jones, electrostatic, covalent bonds, angles, and torsion angle potentials. Includes downloads, documentation, and examples. |
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Quantum Mechanics in Chemistry - http://www.csm.ornl.gov/comp_chemistry/ChemText.html
Fortran code and documentation from the textbook by Jack Simons and Jeff Nichols. |
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Computational Chemistry List: Fortran codes - http://www.ccl.net/cca/software/SOURCES/FORTRAN/index.shtml
Archive of Fortran codes. |
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Simple Hartree-Fock example - http://personal.ph.surrey.ac.uk/~phs3ps/simple-hf.html
By Paul Stevenson, in Fortran 90. |
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WavePacket - http://page.mi.fu-berlin.de/~burkhard/WavePacket/
Fortran 90 program by Burkhard Schmidt and collaborators to study quantum-mechanical and quantum-classical wavepacket propagation. |
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http://www.tddft.org/fsatom/programs.php - http://www.tddft.org/fsatom/programs.php
Links to free software, primarily Fortran, for atomic scale simulations, including the topics of Molecular Dynamics/Force Fields, Tight binding, Quantum Chemistry: Hartree Fock/MP/CC/CI, Density Functional Pseudopotential/Pseudoprojector generators, Quantum Monte Carlo, and Many-Body Perturbation Theory (GW, Bethe-Salpether). |
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Graphatom - http://www.wfu.edu/~natalie/s04phy345/graphatominfo.html
Fortran 90 program by Natalie Holzwarth to calculate the electronic energy and density for an atom using density functional theory. For a specified atomic configuration, the optimal electronic wavefunctions are calculated numerically. Designed for student use. |
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Oak Ridge Thermal Ellipsoid Plot (ORTEP) - http://www.ornl.gov/sci/ortep/ortep.html
Fortran 77 program for drawing crystal structure illustrations. Ball-and-stick type illustrations of a quality suitable for publication are produced with either spheres or thermal-motion probability ellipsoids, derived from anisotropic temperature factor parameters, on the atomic sites. The program also produces stereoscopic pairs of illustrations which aid in the visualization of complex arrangements of atoms and their correlated thermal motion patterns. |
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Quantum Chemistry - http://www.deakin.edu.au/~lim/programs.html
Codes by Kieran Lim for chemical dynamics, a vibrationally adiabatic impulsive dissociation model, Huckel orbital theory, calculation of gas-kinetic collision rate coefficients, and Monte Carlo quasiclassical trajectory simulation. |