Programs

Download these programs to run on your own computer.

Right click or CTRL-click on the link. Drag down to something like "Save Link Target as..." or "Save this Link as..." or "Download Link to Disk" or "Download Linked File As..." or "Saved Linked File to Desktop...".

Each program has a "Check for updates" menu item that can tell you whether you have the latest version.

KPlot Draw logarithmic concentration, titration, and distribution plots for acid/base, solubility, metal/ligand and redox equilibria. Download Kplot: Mac \| Windows \| Linux G. C. Lisensky, © 2007.
Mass Spectroscopy Tables Calculate combinations of C, H, N, and O for a unit mass, exact mass of that composition, % relative intensity of M+1 and M+2 peaks, and the number of rings and double bonds. Download Mass: Mac \| Windows \| Linux G. C. Lisensky, © 2003.
Hydrogen Atom Wave Functions Draw radial distribution and angular functions for hydrogen-like atomic orbitals. Download Radial: Mac \| Windows \| Linux G. C. Lisensky, © 2007.
Space Group Diagrams Draw space group diagrams by identifying symmetry elements from the International Tables for X-ray Crystallography for monoclinic and orthorhombic space groups. You may display the symmetry elements, the equivalent positions, or both. Download Spacegroup: Mac \| Windows \| Linux G. C. Lisensky, © 2007.
iORTEP To plot a crystal structure you need to enter values for -the unit cell dimensions (axes in Ångstroms, angles in degrees), -the space group symmetry equivalent positions and centering, -a name and fractional coordinates for each atom, -optional thermal parameters for each atom. Download ORTEP: Mac \| Windows \| Linux \| Sample data Fortran version by Carroll K. Johnson, "ORTEP-II: A FORTRAN Thermal-Ellipsoid Plot Program for Crystal Structure Illustrations," Oak Ridge National Laboratory Report ORNL-5138, 1976. Interactive version by G. C. Lisensky, © 2008.

System requirements: Windows (2000/XP/Vista), Mac (Intel or PowerPC, OSX 10.2 or later), Linux (GTK+ 2.8 or higher such as Ubuntu 6.10 or later)

Last updated Sat, November 22, 2008 9:53 AM by George Lisensky

KPlot Draw logarithmic concentration, titration, and distribution plots for acid/base, solubility, metal/ligand and redox equilibria. Download Kplot: Mac \| Windows \| Linux G. C. Lisensky, © 2007.
Mass Spectroscopy Tables Calculate combinations of C, H, N, and O for a unit mass, exact mass of that composition, % relative intensity of M+1 and M+2 peaks, and the number of rings and double bonds. Download Mass: Mac \| Windows \| Linux G. C. Lisensky, © 2003.
Hydrogen Atom Wave Functions Draw radial distribution and angular functions for hydrogen-like atomic orbitals. Download Radial: Mac \| Windows \| Linux G. C. Lisensky, © 2007.
Space Group Diagrams Draw space group diagrams by identifying symmetry elements from the International Tables for X-ray Crystallography for monoclinic and orthorhombic space groups. You may display the symmetry elements, the equivalent positions, or both. Download Spacegroup: Mac \| Windows \| Linux G. C. Lisensky, © 2007.
iORTEP To plot a crystal structure you need to enter values for -the unit cell dimensions (axes in Ångstroms, angles in degrees), -the space group symmetry equivalent positions and centering, -a name and fractional coordinates for each atom, -optional thermal parameters for each atom. Download ORTEP: Mac \| Windows \| Linux \| Sample data Fortran version by Carroll K. Johnson, "ORTEP-II: A FORTRAN Thermal-Ellipsoid Plot Program for Crystal Structure Illustrations," Oak Ridge National Laboratory Report ORNL-5138, 1976. Interactive version by G. C. Lisensky, © 2008.