Showing 28 open source projects for "molecules"

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  • 1
    Molsketch

    Molsketch

    2D molecule editor

    Molsketch is a 2D molecular editing tool. Its goal is to help you draw molecules quick and easily. Of course you're creation can be exported afterwards in high quality in a number of vector and bitmap formats.
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    Downloads: 172 This Week
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  • 2
    relax

    relax

    Molecular dynamics by NMR data analysis

    The software package 'relax' is designed for the study of molecular dynamics through the analysis of experimental NMR data. Organic molecules, proteins, RNA, DNA, sugars, and other biomolecules are all supported. 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...
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    Downloads: 19 This Week
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  • 3
    MSCC Applications  Support

    MSCC Applications Support

    Materials and Computational Chemistry applications on HPC platform

    Five software i.e. AMDKIIT , ANN-CI, LITESOPH, MTASpec, and µ2mech are developed as an outcome of the Materials and Computational Chemistry (MSCC) project under the National Supercomputing Mission (NSM). These are the set of codes (software) developed by the investigators to perform the computations to study the properties of atoms, molecules, clusters, alloys, bio-molecules, and composite materials using high-performance computing (HPC). For more information on the softwares developed under...
    Downloads: 0 This Week
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  • 4
    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) - surfaces...
    Downloads: 0 This Week
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  • 5

    HostDesigner

    General purpose de novo molecular design software

    Although many potential applications exist in chemistry and material science, software to allow the general application of de novo structure-based design methods in supramolecular chemistry was non-existent. 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...
    Downloads: 1 This Week
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  • 6
    Gabedit is a Graphical User Interface for FireFly (PC-Gamess), Gamess-US, Gaussian, Molcas, Molpro, MPQC, NWChem, OpenMopac, Orca, PSI4 and Q-Chem computational chemistry packages.
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    Downloads: 108 This Week
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  • 7

    Molecular Dynamics Studio

    Molecular Dynamics Cell Construction

    This is a collection of software modifications created to integrate NanoEngineer-1, PACKMOL and MSI2LMP for the purpose of easily creating molecular dynamics cells. NanoEngineer-1 is a molecular CAD software written by Nanorex and provides the user an easy way to create molecules, while the software modifications allow the user to type atoms using multiple force fields. PACKMOL can generate a random collection of molecules using the molecule templates from NanoEngineer-1 thus providing...
    Downloads: 9 This Week
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  • 8
    easy-dhpsf

    easy-dhpsf

    GUI for fitting 3D single-molecule images using the double-helix PSF

    This package of MATLAB routines with accompanying GUI allows scientific users to measure the 3D location of single molecules when using the double-helix point spread function (DH-PSF) widefield microscope. Version 2 also includes code that facilitates combining localization data from two spectral channels using a locally-weighted quadratic 3D registration function Features - Double-Gaussian estimator is calibrated via an axial scan of bright immobile fluorescent emitters (e.g. beads) - DH...
    Downloads: 1 This Week
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  • 9
    The software can be used to co-localize spots in 2 or 3 movies containing single molecule fluorescence data with surface immobilized molecules. If movies are taken on more than 1 camera, offset files can be made and then used to warp one of the movies (or two of the movies if working with three). Time traces for identified spot triples and pairs can be subsequently viewed. The software was created at the University of Colorado Boulder by James Goodrich, with the help of Abigail Horn...
    Downloads: 0 This Week
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  • 10
    Cartes

    Cartes

    For all kinds of geometry transformations of molecules and crystals

    功能: A. 晶体坐标变换 -分数坐标和直角坐标互转 -向a,b,c三个方向堆积i,j,k个晶胞 -按给定对称关系得出所有相关原子 -按空间群对称性由不等价原子推出晶胞内所有原子 -查看空间群信息及对称等价位置 -自动转换*.cif文件 B. 分子坐标变换 -按指定对称操作任意平移、旋转、反映或反演当前的坐标 - 将一组坐标的中心平移到原点 -自动点群识别 -自动调整分子取向,包括 1)自动将分子的主轴调整到x,y,z轴上 2)自动将分子的自定义的某个轴调整到自定义的另外一个轴上 C. 各种文件格式的转换 注:Windows Vista使用注意:将cartes.exe的兼容模式改成Windows XP,并从用“管理员运行模式”
    Downloads: 0 This Week
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  • 11
    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...
    Downloads: 8 This Week
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  • 12
    polypy
    **(9 march 2016) this project is continued on github : http://jaapkroe.github.io/polypy ** Python script to analyze (shortest-path) rings in structures read from xyz-files. It can be useful for example to identify defects in crystal structures or molecules.
    Downloads: 0 This Week
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  • 13
    NanoCap

    NanoCap

    Carbon Fullerene and Capped Nanotube Generator

    NanoCap is a generic application for the construction of low energy fullerene and capped nanotube structures. It provides an ideal tool to accompany the study of finite carbon molecules using computer simulation. The implementation involves a standalone application which includes a GUI and allows for dynamic visual inspection through 3D rendering. In addition, the NanoCap core libraries can be used in custom Python scripts that enabled the user to produce structures in bulk or to include...
    Downloads: 14 This Week
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  • 14
    MPQC

    MPQC

    Massively Parallel Quantum Chemistry program

    The Massively Parallel Quantum Chemistry program, MPQC, computes properties of atoms and molecules from first principles using the time independent Schrödinger equation.
    Downloads: 2 This Week
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  • 15
    TrajLab

    TrajLab

    MATLAB based programs for trajectory simulations of molecules

    TrajLab (which stands for TRAJectory LABoratory) consists of two sets of MATLAB program packages. While subproject MolDynSim deals with generation of molecular trajectories (and other aspects of molecular simulation), subproject MetaStable is dedicated to the analysis of molecular trajectories by detecting metastable conformations (as well as other analysis techniques). Note that each of the two sub-projects has its own SVN repository, wiki, tracker, etc: Probably TrajLab is the first...
    Downloads: 0 This Week
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  • 16
    ChemAzTech
    ChemAzTech is a Web chemistry software (for Linux server) connected to a MySQL database (L.A.M.P. software) which is storing molecules. Manage your chemical database, with product's properties. Draw, edit molecules and record it !
    Downloads: 0 This Week
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  • 17
    This software is developed by Kalidas (http://openwetware.org/wiki/Kalidas_Y) as part of his Ph.D. thesis. The method enables alignment of ligand molecules considered molecular graphs. It is useful in the domain of drug discovery and bioinformatics.
    Downloads: 0 This Week
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  • 18
    PocketDepth helps determine binding grooves for protein molecules. Applicable in Bioinformatics and Drug discovery. Literature - http://www.ncbi.nlm.nih.gov/pubmed/17949996 Author's thesis - http://openwetware.org/wiki/Kalidas_Y
    Downloads: 0 This Week
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  • 19
    JTHERGAS (a JAVA implementation of THERGAS) estimates thermodynamic information from two dimensional graphical representations of molecules and radicals based on the Benson additivity method.
    Downloads: 0 This Week
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  • 20
    Disco (DIStribution of COnformations) is a software package for the estimation of solution conformations of organic molecules. It is rewritten form of NAMFIS method and can be used with the input files generated by Janocchio.
    Downloads: 0 This Week
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  • 21
    The Chemical Structures Project is a set of 3D structures of molecules in CML format. Each file contains also some physical properties, which can be access using a web browser or a CML file reader.
    Downloads: 1 This Week
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  • 22
    TARIS (Tree Analysis and Representation of Isopotential Surfaces) is a software package designed for molecular similarity purposes in the field of Computational Chemistry. Users are allowed to compare molecules through their MEP loading .cube files.
    Downloads: 0 This Week
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  • 23
    Mito-MAS-m is a simulator of the mitochondrial inner membrane and the enzymatic complexes embedded in it, implementing a coarse-grained (CG) model of the molecules using rigid structures and Dissipative Particules Dynamics (DPD) as motion equation.
    Downloads: 0 This Week
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  • 24
    RasTop is a molecular graphics program intended for the visualisation of proteins, nucleic acids and small molecules based on the popular Rasmol software. The program is aimed at the rapid visualization and analysis of molecules.
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    Downloads: 74 This Week
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  • 25
    ConGENER package is a set of combinatorial-computational tools to study families of halogen substituted molecules, so called congeners.
    Downloads: 0 This Week
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