Showing 29 open source projects for "data structures"

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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: 22 This Week
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  • 2
    nmrshiftdb2
    nmrshiftdb2 is a NMR database (web database) for organic structures and their nuclear magnetic resonance (nmr) spectra. It allows for spectrum prediction (13C, 1H and other nuclei) as well as for searching spectra, structures and other properties. The nmrshiftdb2 software is open source, the data is published under an open content license. The core of nmrshitdb2 are fully assigned spectra with raw data and peak lists (we have pure peak lists as well). ...
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    Downloads: 111 This Week
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  • 3
    AMBIT:Chemical Structure DB&Web Service

    AMBIT:Chemical Structure DB&Web Service

    Chemical structures database & machine learning with web services API

    AMBIT offers a cheminformatics data management for chemical substances, structures and nanomaterials. Flexible structure, similarity and study queries storage, descriptor calculation and predictive models building via REST web services.User interface for creating read across assessment and generating reports, aligned with regulatory and industrial requirements.
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    Downloads: 26 This Week
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  • 4
    Jmol

    Jmol

    An interactive viewer for three-dimensional chemical structures.

    Over 1,000,000 page views per month. Jmol/JSmol is a molecular viewer for 3D chemical structures that runs in four independent modes: an HTML5-only web application utilizing jQuery, a Java applet, a stand-alone Java program (Jmol.jar), and a "headless" server-side component (JmolData.jar). Jmol can read many file types, including PDB, CIF, SDF, MOL, PyMOL PSE files, and Spartan files, as well as output from Gaussian, GAMESS, MOPAC, VASP, CRYSTAL, CASTEP, QuantumEspresso, VMD, and many other...
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    Downloads: 630 This Week
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  • 5
    Facyt-quimicomp
    Software and codes created in "Laboratorio de Química Computacional" of "Facultad de Ciencias y Tecnología" of "Universidad de Carabobo"
    Downloads: 5 This Week
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  • 6
    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: 15 This Week
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  • 7
    The Chemistry Development Kit
    The Chemistry Development Kit (CDK) is a scientific, LGPL-ed library for bio- and cheminformatics and computational chemistry written in Java. The main home page of the CDK is now at: http://cdk.github.io
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    Downloads: 58 This Week
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  • 8
    Chem-Parser

    Chem-Parser

    Molecule Sketcher and Immediate Parser to Excel, .SMI and 3D SDF

    Chem-Parser is an intuitive and efficient utility designed to streamline the data curation process for QSAR (Quantitative Structure–Activity Relationship) modeling and cheminformatics workflows. This versatile tool allows users to draw chemical structures, parse multiple SMILES strings, and automatically populate a structured table with associated compound names and custom-defined value tags such as biological activity or physicochemical properties.
    Downloads: 0 This Week
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  • 9
    Charmol

    Charmol

    Program for molecular graphics

    Charmol is a cross-platform GUI/command-line based program for making high-quality pictures of molecular structures, nowadays working on Linux, MacOS and Windows. As output, it produces POV-Ray rendered images or files in VRML format. Charmol is capable of making pictures containing: - from small- to large-size molecules - more molecules together (different settings possible) - orbitals using molden and fchk files (GTO functions up to 'h' angular momentum supported) -...
    Downloads: 0 This Week
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  • 10

    HostDesigner

    General purpose de novo molecular design software

    ...To address this limitation we created HostDesigner, a code that builds and evaluates millions of molecules in minutes. This command line executable builds 3D molecular structures by covalently connecting user-defined input fragments with pre-computed hydrocarbon fragments from a library. The results are ranked with respect to desired geometric constraints defined by the user. See the User's Manual for further details including a list of literature citations for example applications. Download includes User's Manual, HostDesigner 4.3 source code (in Fortran), data files, example input, HDViewer executables for MacOS, Linux, and Windows, and mengine source code (in C). ...
    Downloads: 1 This Week
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  • 11
    SDF or Structures Data File is a file format developed by MDL to handle a list of molecular structures with associated properties. The SDF toolkit provides small tools to read and parse SDFs, filter, and add/remove properties.
    Downloads: 0 This Week
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  • 12
    MoCalc2012

    MoCalc2012

    GUI for MOPAC, DFTB+, GAMESS, Firefly, NWChem, ORCA and PSI4

    MoCalc2012 is a simple, efficient Graphical User Interface for MOPAC, DFTB+, GAMESS(US), Firefly, NWChem, ORCA and PSI4.
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    Downloads: 10 This Week
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  • 13

    irayMol

    Molecular visualization

    Analyses and Interactive visualizations of the structures, functions and actions of biomolecules including molecular surface computation, and protein-ligand interface and protein-ligand docking where the ligand could a small compound, a nucleic acid, membrane and other proteins, written in C++/Qt/openGL/GLSL with more than 125,000 lines of codes. In addition to Qt, the only external library needed is GSL everything else is coded from the scratch.
    Downloads: 0 This Week
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  • 14
    LP Molecular Viewer

    LP Molecular Viewer

    ActiveX/ATL molecular viewer component

    This is a ActiveX/ATL component that shows molecular structures in 3D. It can read atomistic .pdb and .xyz file formats. This control is made very simple and flexible. It may be useful for chemists or other scientists to put molecular structures in presentations such as power point, with the ability to rotate or zoom using the mouse. It can also be used in developing graphical user interface for molecular calculations, and in any programming IDE that allows insertion of ActiveX...
    Downloads: 0 This Week
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  • 15
    RDKit

    RDKit

    Open-Source Cheminformatics and Machine Learning

    A collection of cheminformatics and machine-learning software written in C++ and Python. NOTE: the RDKit source code and downloads are now in github: https://github.com/rdkit/rdkit The core algorithms and data structures are written in C++. Wrappers are provided to use the toolkit from either Python or Java. Additionally, the RDKit distribution includes a PostgreSQL-based cartridge that allows molecules to be stored in relational database and retrieved via substructure and similarity searches.
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    Downloads: 28 This Week
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  • 16
    gMol

    gMol

    gMol molecular graphics

    We've moved to https://github.com/tjod/gMol/wiki gMol is an interactive visualization system used to display and manipulate 3-dimensional models of scientific data, such as molecular structures and surfaces. It contains both OpenGL and web browser widgets that enable flexible user interfaces.
    Downloads: 0 This Week
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  • 17

    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...
    Downloads: 1 This Week
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  • 18
    ParaSim

    ParaSim

    Parallelized calculation of molecular similarities

    Diversity assessments and comparisons of large compound databases require calculating similarities of millions of compounds in an affordable time. ParaSim addresses this challenge by parallelizing the calculations according to the number of computing cores available on a single machine. It is optimized for the throughput of very large numbers of query structures against very large numbers of reference structures. As as special feature, ParaSim allows to store and and to access frequently...
    Downloads: 0 This Week
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  • 19
    Gavrog stands for "Generation, Analysis and Visualization of Reticular Ornaments using Gavrog". It is a Java library together with a suite of interactive applications for the study of periodic net-like structures in space and their applications.
    Downloads: 2 This Week
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  • 20
    Chemitorium
    Free Organic Chemistry Analysis and Visualisation Tool; Chemical formula editor, calculation of threedimensional molecular structures, high-quality realtime rendering, ...
    Downloads: 2 This Week
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  • 21
    The Molwind project aims at developing Open Source software to visualize relationships among molecular entities such as chemical structures on the basis of NASA WorldWind. Different levels of complexity get visible by zooming in areas of interest.
    Downloads: 0 This Week
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  • 22
    NMRShiftDB
    NMRShiftDB is an open-source, open-access, open-submission, open-content web database for chemical structures and their nuclear magnetic resonance data.
    Downloads: 9 This Week
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  • 23
    Use SASSIE to generate and manipulate large numbers of molecular structures and then calculate the SAXS, SANS, and neutron reflectivity profiles from atomistic structures. Use for intrinsically disordered proteins. We need alpha-testers and developers.
    Downloads: 0 This Week
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  • 24
    SDFCherry is a command-line program that searches for textual matches in molecular structure files of SDF format and outputs the structures that match. Optionally adds a data field to the matched structures, e.g., biological activity. Useful for QSAR.
    Downloads: 0 This Week
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  • 25
    WebBabel is a python web application using OpenBabel to convert files from one format to another. It runs under Windows, Mac or Linux on your desktop, workstation or laptop. It uses the Jmol (or Marvin) viewer to show the structures being converted.
    Downloads: 0 This Week
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