MestReJ 1.1.0.1 that could have been downloaded from our website for free. The program is categorized as Education Tools. MestReJ.exe is the most frequent filename for this program's installer. This free program was originally created by MestReLab Research. You can run MestReJ on Windows XP/7/10/11 32-bit. The most popular version among MestReJ users is 1.1.
From the developer:
MestReJ is a free tool for the prediction of vicinal proton-proton 3J(HH) coupling constants. The program uses a Newman projection of the fragment under observation and a plot of the J values against the torsion angle HCC’H’. It implements the two kinds of generalized Karplus equations developed by the Altona’s group: the classical Haasnoot-de Leeuw-Altona equations and the more recent and precise Díez-Altona-Donders equations.
You may want to check out more software, such as Panel, SatCalc or gitoolbox, which might be related to MestReJ.