MMCalc

MMCalc — Molar Mass Calculator (the latest version: 2026-07-11)

This program calculates molar mass and percent of each element for the given chemical formula.

The program contains perl module MMCalc.pm and two perl scripts, mmcalc and gmmcalc.

mmcalc is a console version of calculator, while gmmcalc is GUI version using Gtk2 or Gtk3.

Examples of valid formulae: H2O, CuSO4*5h2o, hgcl2, c o, In(NO3)3*4.5H2O, Rb16Cd25,39Sb36.

Acronyms are also supported: [Zn2(dabco)(bdc)2]*4DMF, Pd(acac)2, h4edta. It is possible to add, remove and change the acronyms.

Using of parentheses, square brackets as well as braces is acceptable.

http://packages.altlinux.org/en/Sisyphus/srpms/mmcalc

http://git.altlinux.org/people/ogion/packages/mmcalc.git