Chemistry

Jmol – viewer for chemical structures in 3D

Jmol is an open-source Java viewer for three-dimensional chemical structures with features for chemicals, crystals, materials and biomolecules.

Jmol returns a 3D representation of a molecule that may be used as a teaching tool, or for research e.g. in chemistry and biochemistry.

The software is for students, educators, and researchers in chemistry, biochemistry, physics, and materials science.

Key Features

  • Applet, Application, and Systems Integration Component:
    • The JmolApplet is a web browser applet that can be integrated into web pages. It is ideal for development of web-based courseware and web-accessible chemical databases. The JmolApplet provides an upgrade path for users of the Chime plug-in.
    • The Jmol application is a standalone Java application that runs on the desktop.
    • The JmolViewer can be integrated as a component into other Java applications.
  • High-performance 3D rendering with no hardware requirements.
  • Supports a wide range of molecular file formats:
    • MOD – MDL / Elsevier / Symyx structure (classic version V2000).
    • V3000 – MDL / Elsevier / Symyx structure (new version V3000).
    • SDF – MDL / Elsevier / Symyx structure (multiple models).
    • CTFile – MDL / Elsevier / Symyx chemical table (generic).
    • CIF – Crystallographic Information File – standard from the International Union of Crystallography.
    • mmCIF – Macromolecular Crystallographic Information File – standard from the International Union of Crystallography.
    • CML – Chemical Markup Language.
    • PDB – Protein Data Bank – Research Collaboratory for Structural Bioinformatics.
    • XYZ – XYZ format, XMol file – Minnesota Supercomputer Institute.
    • XYZ+vib – XYZ format with added vibrational vector information.
    • XYZ-FAH – XYZ format for Folding@home.
    • MOL2 – Sybyl, Tripos.
    • Alchemy – Tripos.
    • CSF – Fujitsu CAChe chemical structure, now Fujitsu Sygress.
    • GAMESS – General Atomic and Molecular Electronic Structure System output (both US and UK variants) – Gordon Research Group, Iowa State University.
    • Gaussian – Gaussian 94/98/03 output – Gaussian, Inc.
    • Cube – Gaussian, Inc.
    • Ghemical – The Ghemical computational chemistry package.
    • MM1GP – Ghemical molecular mechanics file.
    • HIN – IN / HIV files from HyperChem – Hypercube, Inc.
    • Jaguar – Schrodinger, LLC.
    • MOLPRO – Molpro output.
    • MOPAC – MOPAC 93/97/2002 output (public domain).
    • MGF – MOPAC 2007 (v.7.101) graphf output (public domain).
    • NWCHEM – NWChem output – Pacific Northwest National Laboratory.
    • odydata – Odyssey data – WaveFunction, Inc.
    • xodydata – Odyssey XML data – WaveFunction, Inc.
    • QOUT – Q-Chem, Inc.
    • SHELX – Structural Chemistry Department, University of Göttingen (Germany).
    • SMOL – Spartan data – Wavefunction, Inc.
    • spinput – Spartan data – Wavefunction, Inc.
    • GRO – Gromos87 format from GROMACS.
    • PQR – Modified pdb format including charge and radius.
    • Amber – The Amber package of molecular simulation programs.
    • JME – Java Molecular Editor – Peter Ertl.
    • CASTEP – The CASTEP software package, uses density functional theory.
    • FHI-aims – Full-potential / all-electron electronic structure theory with local orbitals – Fritz-Haber-Institut der Max-Planck-Gesellschaft.
    • VASP – VASP / VAMP / Vienna ab-initio simulation package.
    • DGrid – Miroslav Kohout, Max-Planck Institute.
    • ADF – ADF output – Amsterdam Density Functional.
    • XSD – Accelrys Materials Studio.
    • AGL – ArgusLab.
    • DFT – Wien2k.
    • AMPAC – AMPAC output – Semichem, Inc.
    • WebMO – WebMO interface to computational chemistry packages.
    • Molden – Electron density / molecular orbitals.
    • PSI3 – Output files from the PSI3 suite of quantum chemical programs.
    • CRYSTAL – Output files from CRYSTAL, a computational tool for solid state chemistry and physics. Theoretical Chemistry Group, Univ. Torino, Italy.
  • Animations.
  • Vibrations.
  • Surfaces.
  • Orbitals.
  • Support for unit cell and symmetry operations.
  • Schematic shapes for secondary structures in biomolecules.
  • Measurements:
    • Distance.
    • Angle.
    • Torsion angle.
  • Support for the RasMol/Chime scripting language.
  • JavaScript support library (Jmol.js).
  • Exports to jpg, png, gif, ppm, pdf, POV-Ray, Gaussian, Maya, vrml, x3d, idtf, web page.
  • Fully internationalised – Multi-language:
    • Translated into multiple languages: Catalan (ca), Chinese (both zh_CN and zh_TW) Czech (cs), Dutch (nl), French (fr), German (de), Hungarian (hu), Italian (it), Korean (ko), Portuguese – Brazil (pt_BR), Spanish (es), Turkish (tr), (in addition to the native American English, en-US, and British English, en-GB).
    • Automatically adopts the language of the user’s operating system, if it is among the translations available.

Website: jmol.sourceforge.net
Support: Handbook
Developer: Jmol Development Team
License: GNU Lesser General Public License

Jmol

Jmol is written in Java. Learn Java with our recommended free books and free tutorials.


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