Prices are for software leasing for one year.
EMPIRE™ is a completely new semiempirical molecular orbital program designed to run in parallel on multi-core desktop computers and on massively parallel supercomputers. EMPIRE™ can currently perform calculations using s-, p- and d-orbitals in the basis set with the core-core functions from MNDO, MNDO/d (also PM6 and AM1*), and AM1 also AM1*, PM3, PM6). The largest calculation performed to date ran efficiently for 105,456 atoms on 3,840 processors.
The single-node version of EMPIRE™ is freely available for bona fide academic users. To register and download the program, please click here.