Showing 45 open source projects for "free"

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  • 1
    Object-oriented crystallographic library and program, for the analysis of Crystal structures from scattering experiments: optimized scattering computation, Graphical interface for structures and data, global optimization algorithms.
    Downloads: 10 This Week
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  • 2

    ERmod

    Approximate solvation free energy calculator

    ERmod (Energy Representation Module) is a program to calculate the solvation free energy based on the energy representation method (J. Chem. Phys. 113, 6070 (2000)). The program allows users to calculate the solvation free energy to arbitrary solvents, including inhomogeneous systems, and can run in cooperation with state-of-art molecular simulation software, such as LAMMPS, GROMACS and/or AMBER.
    Downloads: 10 This Week
    Last Update:
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  • 3
    Avogadro

    Avogadro

    An intuitive molecular editor and visualization tool

    Avogadro is an advanced molecular editor designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science and related areas. It offers a flexible rendering framework and a powerful plugin architecture.
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    Downloads: 680 This Week
    Last Update:
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  • 4
    luscus

    luscus

    molecular editor and viewer

    Luscus is the program for graphical display and editing of molecular systems. The program allows fast and easy building and/or editing different molecular structures, up to several thousands of atoms large. Luscus can also visualize dipole moments, normal modes, molecular orbitals, electron densities and electrostatic potentials. In addition, simple geometrical objects can be rendered in order to point out a geometrical feature or a physical quantity. The program is developed as a graphical...
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    Downloads: 45 This Week
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  • 5
    relax

    relax

    Molecular dynamics by NMR data analysis

    ...It supports exponential curve fitting for the calculation of the R1 and R2 relaxation rates, calculation of the NOE, reduced spectral density mapping, the Lipari and Szabo model-free analysis, study of domain motions via the N-state model and frame order dynamics theories using anisotropic NMR parameters such as RDCs and PCSs, the investigation of stereochemistry in dynamic ensembles, and the analysis of relaxation dispersion data.
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    Downloads: 12 This Week
    Last Update:
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  • 6
    Facyt-quimicomp
    Software and codes created in "Laboratorio de Química Computacional" of "Facultad de Ciencias y Tecnología" of "Universidad de Carabobo"
    Downloads: 2 This Week
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  • 7
    atomes

    atomes

    Analysis, visualization, edition of 3D atomistic models

    atomes is a Free (Open Source) cross-platform software licensed under the terms of the Affero GPL v3+ license. atomes is a toolbox developed to analyze, to visualize and to create/edit 3D atomic scale models. atomes also provides an advanced input preparation system for further calculations using well known molecular dynamics codes: - Classical MD : DL-POLY and LAMMPS - ab-initio MD : CPMD and CP2K - QM-MM MD : CPMD and CP2K atomes is developed by Dr.
    Downloads: 5 This Week
    Last Update:
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  • 8
    JSmol

    JSmol

    JavaScript-Based Molecular Viewer From Jmol

    JSmol is the extension of the Java-based molecular visualization applet Jmol (jmol.sourceforge.net) as an HTML5 JavaScript-only web app. It can be used in conjunction with the Java applet to provide an alternative to Java when the platform does not support that (iPhone/iPad) or does not support applets (Android). Used in conjunction with the Jmol JavaScript Object (http://wiki.jmol.org/index.php/Jmol_Javascript_Object), JSmol seamlessly offers alternatives to Java on these non-Applet...
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    Downloads: 14 This Week
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  • 9
    This project aims at creating an open source chemistry plugin / cartridge for the relational database system Oracle. Free Oracle chemistry cartridge.
    Downloads: 1 This Week
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  • 10
    vmdStore

    vmdStore

    vmdStore provides a user-friendly interface to free install VMD plugin

    vmdStore provides a user-friendly interface to free install VMD plugins. vmdStore also helps you keeping the plugins always updated. Minimum Requirements Operating System: macOS, Linux, or Windows Visual Molecular Dynamics (VMD) 1.9.3 or later
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    Downloads: 7 This Week
    Last Update:
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  • 11
    Blueprint XAS
    Blueprint XAS is a Matlab-based suite designed for the processing and analysis of near-edge x-ray absorption spectroscopy (XAS) data. The suite is designed primarily to assist users in exploring reasonable fit solutions while minimizing user bias.
    Downloads: 3 This Week
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  • 12
    DISCUS simulation package
    DISCUS is a set of programs to simulate the atomic structure of disordered materials and calculate experimental properties such as diffuse scattering or the atomic pair distribution function.
    Downloads: 0 This Week
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  • 13

    binana

    BINANA (BINding ANAlyzer) is a python-implemented algorithm for analyz

    ...The program identifies key binding characteristics like hydrogen bonds, salt bridges, and pi interactions. As input, BINANA accepts receptor and ligand files in the PDBQT format. PDBQT files can be generated from the more common PDB file format using the free converter provided with AutoDockTools. As output, BINANA describes ligand binding. NOTE: The latest version of BINANA is now hosted at http://git.durrantlab.com/jdurrant/binana . Versions on SourceForge are not up to date.
    Downloads: 0 This Week
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  • 14
    This is a general open source Quantum Mechanics/Molecular Mechanics project with academic origin. Its intention is to produce free software tools to study molecular systems through QM/MM, in open collaboration.
    Downloads: 0 This Week
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  • 15
    Gecko Hamaker

    Gecko Hamaker

    Calculates Hamaker coefficient,interaction free energy,force,torque.

    The Gecko Hamaker open-source software project is a full implementation of the fully retarded Lifshitz formulations for isotropic and anisotropic plane-plane and cylinder-cylinder interactions with intervening interlayer materials, planar systems of up to 99 layers, and graded interfaces for the modeling of grain boundaries or other continuously changing systems, accompanied by a database of material optical properties spectra. The machine-readable optical property database is available...
    Downloads: 1 This Week
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  • 16
    MolTPC

    MolTPC

    MolTPC provides a solution for fully automatic tautomer enumeration.

    Besides all their conformational degrees of freedom, drug-like molecules and natural products often also undergo tautomeric interconversions. Compared to the huge efforts made in experimental investigation of tautomerism, open and free algorithmic solutions for prototropic tautomer generation are surprisingly rare. The few freely available software packages limit their output to a subset of the possible configurational space by sometimes unwanted prior assumptions and complete neglection of ring-chain tautomerism. MolTPC provides an adjustable and fully automatic approach for this problem. ...
    Downloads: 0 This Week
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  • 17

    The CCP1GUI

    An extensible GUI for computational chemistry codes

    The CCP1GUI project aims to develop a free, extensible Graphical User Interface to various computational chemistry codes developed by the worldwide academic community, with an emphasis on ab initio Quantum Chemistry codes.
    Downloads: 0 This Week
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  • 18
    xeo is a free (GPLv3) open project management for nanostructures using Java
    Downloads: 0 This Week
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  • 19

    WebChemViewer

    A simple program for sharing molecular structures with associated data

    Sharing lists of molecular structures with associated chemical properties is a common task in computer-aided drug design and medicinal chemistry. WebChem Viewer is a simple, free, open-source program that generates HTML-formatted output that can be viewed in any modern web browser, on any operating system (including mobile), without requiring the installation of additional software. The output can also be easily incorporated into existing web pages. WebChem Viewer is released under the FreeBSD license. It was created by Jacob Durrant, a post-doc in the lab of Rommie E. ...
    Downloads: 0 This Week
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  • 20

    peptide array generator

    small and smart peptide array generator, considering time complexity.

    small and smart peptide array generator, considering time complexity. commercial software is quite costful (500+ euros). this projects aims on creating an open source, free alternative to those software.
    Downloads: 0 This Week
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  • 21
    ABFF
    Project for develop force fields with using ab-initio calculations
    Downloads: 0 This Week
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  • 22

    WISP

    Weighted Implementation of Suboptimal Paths (WISP)

    UPDATE: LATEST VERSION AT http://git.durrantlab.com//jdurrant/wisp Allostery can occur by way of subtle cooperation among protein residues (e.g., amino acids) even in the absence of large conformational shifts. Dynamical network analysis has been used to model this cooperation, helping to computationally explain how binding to an allosteric site can impact the behavior of a primary site often many angstroms away. Traditionally, computational efforts have focused on the most optimal path...
    Downloads: 0 This Week
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  • 23
    Beryllium10
    Beryllium¹º is a program designed to facilitate the creation of group safety data sheets (GSDSs) for hazardous substances and processes. The created GSDSs fulfill the conditions of EG Nr. 1272/2008 (Globally Harmonized System of Classification and Labelling of Chemicals, GHS) and §20 Gefahrenstoffverordnung (German regulation and version of European Union Directive 67/548/EEC: Safety advice concerning dangerous substances and preparations).
    Downloads: 0 This Week
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  • 24
    Free and portable software for visualization and post-processing of results from Quantum Chemistry calculations. Oriented, but not limited, to satisfy the visualization needs from Lowdin [http://www.cucei.udg.mx/~robertof] and deMon2k.
    Downloads: 0 This Week
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  • 25

    Flint

    Free Chromatographic Integrator

    Flint is a small Java based integrator for use on chromatography data. In time another project called Tinder will support a GUI for use together with Flint.
    Downloads: 0 This Week
    Last Update:
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