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, © 20072018.


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, © 20032018.


Hydrogen Atom Wave Functions
Draw radial distribution and angular functions for hydrogenlike atomic orbitals.
Download Radial: Mac  Windows  Linux
G. C. Lisensky, © 20072018.


Space Group Diagrams
Draw space group diagrams by identifying symmetry elements from the International
Tables for Xray 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, © 20072011.


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, "ORTEPII: A FORTRAN ThermalEllipsoid
Plot Program for Crystal Structure Illustrations," Oak Ridge National
Laboratory Report ORNL5138, 1976. Interactive version by G. C. Lisensky, © 20082017.


GradeReader  An excel formatting program
This program takes a tabdelimited 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, © 20032018.

