Directory > Computers > Programming > Languages > Fortran > Source Code > Chemistry Sheila Fortran 77 program to calculate the kinematics for complex fragments emitted in fusion-like reactions. http://www.chemistry.wustl.edu/~rc/sheila Reviews Rating: Not yet Rated
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Gemini F (Fortran 95 subset) program by Bob Charity to calculate the decay of a compound nucleus via the statistical model. A Fortran 77 version is at http://www.chemistry.wustl.edu/~rc/gemini_f77/ . http://www.chemistry.wustl.edu/~rc/gemini/ Reviews Rating: Not yet Rated
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Projector Augmented Wave (PAW) 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. http://www.wfu.edu/~natalie/papers/pwpaw/man.html Reviews Rating: Not yet Rated
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Graphatom 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 wavefuncitions are calculated numerically. Designed for student use. http://www.wfu.edu/~natalie/s04phy345/graphatominfo.html Reviews Rating: Not yet Rated
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WIEN 2k 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] http://www.wien2k.at/ Reviews Rating: Not yet Rated
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Natural Bond Orbital (NBO) Fortran 77 program to compute charges, bond types, hybrid directions, resonance weights, bond orders and other familiar valence descriptors. [Commercial] http://www.chem.wisc.edu/~nbo5/ Reviews Rating: Not yet Rated
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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. http://www.theochem.uwa.edu.au/tonto/ Reviews Rating: Not yet Rated
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FSatom 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). http://www.tddft.org/fsatom/programs.php Reviews Rating: Not yet Rated
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WavePacket Fortran 90 program by Burkhard Schmidt and collaborators to study quantum-mechanical and quantum-classical wavepacket propagation. http://page.mi.fu-berlin.de/~burkhard/WavePacket/ Reviews Rating: Not yet Rated
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Angular Momentum Coupling Coefficients Fortran 90 code by Paul Stevenson. http://www.ph.surrey.ac.uk/~phs3ps/anglib.f90 Reviews Rating: Not yet Rated
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Simple Hartree-Fock example By Paul Stevenson, in Fortran 90. http://www.ph.surrey.ac.uk/~phs3ps/simple-hf.html Reviews Rating: Not yet Rated
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GDMA Fortran 90 program by Andy Stone to carry out Distributed Multipole Analysis of wavefunctions calculated by the Gaussian system of programs, using the formatted checkpoint files that they produce. The result is a set of multipole moments at sites defined by the user (usually at the positions of the atomic nuclei) which, given an accurate wavefunction, provide an accurate description of the electrostatic field of the molecule. It is very fast, typically requiring only a few seconds of cpu time. http://www-stone.ch.cam.ac.uk/documentation/gdma/README.html Reviews Rating: Not yet Rated
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Software for Mathematical Methods in Chemical Engineering Codes from course by Eduardo Gómez Maqueo for studying the dependence of the solution of an equation on a parameter, ODE integration by Michelsen's method, COLSYS (spline collocation at Gaussian points using a B-spline basis), finite differences (Numerov's methods), orthogonal collocation, and finite elements. http://wuche.wustl.edu/~egomez/Che515.html Reviews Rating: Not yet Rated
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Combustion Simulation 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. http://www.chem.leeds.ac.uk/Combustion/Combustion.html Reviews Rating: Not yet Rated
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Potential Energy Surfaces By the research group of Professor George Schatz. http://www.chem.northwestern.edu/~schatz/codes/codes.html Reviews Rating: Not yet Rated
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Potential Energy Surfaces by David Cappelletti. http://leo.tech.ing.unipg.it/PES/ Reviews Rating: Not yet Rated
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MDynamix: A Molecular Dynamics Program General purpose molecular dynamics Fortran 77 code for simulations of mixtures of either rigid or flexible molecules, interacting by AMBER-like force field in a periodic rectangular cell. In the case of flexible molecules the double time step algorithm is used. http://www.fos.su.se/physical/sasha/md_prog.html Reviews Rating: Not yet Rated
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MOLPRO Ab-initio Fortran 90 programs for molecular electronic structure calculations, designed and maintained by H.-J. Werner and P. J. Knowles. http://www.molpro.net/ Reviews Rating: Not yet Rated
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TINKER Molecular Modeling Package Complete and general package for molecular mechanics and dynamics, with some special features for biopolymers. http://dasher.wustl.edu/tinker/ Reviews Rating: Not yet Rated
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Gaussian 03 Predicts the energies, molecular structures, and vibrational frequencies of molecular systems, along with numerous molecular properties derived from these basic computation types. It can be used to study molecules and reactions under a wide range of conditions, including both stable species and compounds which are difficult or impossible to observe experimentally such as short-lived intermediates and transition structures. [Commercial] http://www.gaussian.com/g03.htm Reviews Rating: Not yet Rated
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Quantum MagiC Quantum Monte Carlo code, available on request, to solve the electronic, non-relativistic, clamped-nuclei Schrödinger equation. The current version performs variational Monte Carlo (VMC) and fixed-node diffusion Monte Carlo (DMC) computations of the energy and other properties of atoms and molecules. http://www.cchem.berkeley.edu/~walgrp/ Reviews Rating: Not yet Rated
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PHOTO Computes the total energy absorption cross section for the photodissociation of a diatomic molecule using Time-Dependent Quantum Dynamics. http://www.tlchm.bris.ac.uk/dynamics/photo.f Reviews Rating: Not yet Rated
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Quantum Chemisty 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. http://www.deakin.edu.au/~lim/programs.html Reviews Rating: Not yet Rated
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NWChem Computes the properties of molecular and periodic systems using standard quantum mechanical descriptions of the electronic wavefunction or density. In addition, NWChem has the capability to perform classical molecular dynamics and free energy simulations. In order to obtain NWChem, you must be a permanent faculty or staff member of the facility or institution you are associated with. http://www.emsl.pnl.gov/docs/nwchem/nwchem.htm Reviews Rating: Not yet Rated
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Quantum Chemistry Program Exchange Most programs are in Fortran. http://www.qcpe.indiana.edu/ Reviews Rating: Not yet Rated
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General Atomic and Molecular Electronic Structure System (GAMESS) General ab-initio quantum chemistry package. http://www.msg.ameslab.gov/GAMESS/GAMESS.html Reviews Rating: Not yet Rated
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Dalton Quantum Chemistry Program 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. http://www.kjemi.uio.no/software/dalton/dalton.html Reviews Rating: Not yet Rated
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Columbus Performs general ab initio electronic structure calculations within the framework of MR-CISD and related methods including size-extensivity corrections. http://www.itc.univie.ac.at/~hans/Columbus/columbus_main.html Reviews Rating: Not yet Rated
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Computational Chemistry List: Fortran codes Archive of Fortran codes. http://www.ccl.net/cca/software/SOURCES/FORTRAN/index.shtml Reviews Rating: Not yet Rated
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Computational Chemistry ICON-EDiT is a program package that performs extended-Hückel molecular orbital and oscillator strength calculations on molecules. The complete program package can be downloaded, along with examples and a manual. BICON-CEDiT performs extended-Hückel crystal orbital and oscillator strength calculations on solids. The complete program package can be downloaded, along with examples a manual, and k-point sets. http://dcbwww.unibe.ch/groups/calzaferri/neu/compchem.html Reviews Rating: Not yet Rated
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Assisted Model Building with Energy Refinement (AMBER) Package of molecular simulation programs in Fortran 77 and C, distributed subject to a licensing agreement. http://amber.scripps.edu/ Reviews Rating: Not yet Rated
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