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.
For Windows, the Windows Universal Runtime is required which is installed by Windows Update. If you get a message about a missing dll, run Windows Update.
Since the Mac OSX applications are not signed, you will need to control-click the app icon and choose Open from the context menu the first time you run it.
KPlot
Draw logarithmic concentration, distribution, and titration plots for acid/base, solubility, metal/ligand and redox equilibria, as well as cyclic voltammograms and Pourbaix diagrams.
Download Kplot: Mac | Windows 64 | Windows 32 | Linux | Raspberry Pi
G. C. Lisensky, © 2007-2018.
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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, © 2003-2011.
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Hydrogen Atom Wave Functions
Draw radial distribution and angular functions for hydrogen-like atomic orbitals.
Download Radial: Mac | Windows | Linux
G. C. Lisensky, © 2007-2011.
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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, © 2007-2011.
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iORTEP - A Crystallographic Plotting Program
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, © 2008-2017.
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GradeReader - An excel formatting program
This program takes a tab-delimited Excel TEXT file where the first row is column headings and subsequent rows contain a name and grades for each person, and produces a page for each person with their assignment grades.
Download GradeReader: Mac | Windows
G. C. Lisensky, © 2003-2017.
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Last updated
February 26, 2018
by George Lisensky