Semichem, Inc. — Providers of Solutions for Computational Chemistry
Semiempirical Quantum Mechanics
AMPAC™ is Semichem's flagship product and is a fully-featured semiempirical quantum mechanical program. It also includes a graphical user interface (GUI) that builds molecules and offers full visualization of results. The features of these programs are listed in detail below. Semichem offers full customer support on all of its software by knowledgeable scientists. We give you the attention your science needs, and deserves!
Quantitative Structure/Activity Relationships (QSAR)
CODESSA™ is an advanced, fully featured Quantitative Structure/Activity Relationship (QSAR) program that ties information from AMPAC™ and other Quantum Mechanics programs with experimental data. Together these programs allow researchers to answer the questions that are important to their efforts, whether they be academic or commercial. A number of papers have already been published showing the efficacy of CODESSA™ and AMPAC™ in predicting such macroscopic chemical properties as gas chromatography retention indices, polymer glass transition temperatures, critical micelle concentration, toxicity, boiling/melting points, and flash points. CODESSA™ is the result of a joint effort between Semichem and Professors Alan Katritzky (U. of Florida) and Mati Karelson (U. of Tartu, Estonia).
