
Trusted Science. Delivered the Way You Need.
Quantum Chemistry
OpenEye provides you with diverse tools to understand molecules at the electronic level of detail. Experiments complemented with highly-accurate quantum calculations can provide valuable mechanistic insights. OpenEye’s Orion cloud-native platform enables you to easily use quantum methods with various molecular modeling and simulations techniques to solve your most challenging scientific problems, fast.

Trusted Science.
Psi4 Quantum Chemistry
Optimized for usability and cloud-performance, OpenEye's implementation of Psi4 is for tailored for novice and experienced users. Included with Orion® Small Molecule Discovery Suite
Gaussian 16
The widely accepted industry standard quantum calculation is now easier to use, more automatable, and faster in the Orion Gaussian Module
Delivered the Way You Need.
miniWebinar: Opening up the druggable universe one cryptic pocket at a time
Over 800x Speed-Up on Orion to Enable Rapid and Reliable Drug Design
Expanding Orion’s Capabilities with AI
miniWebinar | Shape and color: A unifying principle for modeling molecules
miniWebinar: Faster, Larger, Smarter: Filling the Funnel for Ultra-Large Scale Virtual Screening
Over 800x Speed-Up on Orion to Enable Rapid and Reliable Drug Design
Expanding Orion’s Capabilities with AI
miniWebinar | Shape and color: A unifying principle for modeling molecules
miniWebinar: Faster, Larger, Smarter: Filling the Funnel for Ultra-Large Scale Virtual Screening
Resources
Glimpse the Future through News, Events, Webinars and more
Webinar
miniWebinar: Opening up the druggable universe one cryptic pocket at a time
In our first miniWEBINAR of 2025 we were talking about a computational workflow to validate difficult-to-drug protein targets in "Opening up the druggable universe one cryptic pocket at a time" session presented by David LeBard, Head of Enhanced Sampling at OpenEye, Cadence Molecular Sciences,
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News
Over 800x Speed-Up on Orion to Enable Rapid and Reliable Drug Design
Treeline Accelerates Discovery of Novel Therapeutics with Cadence’s Orion® on Millennium™ M2000 Supercomputer Over 800x speed-up on dedicated platform enables rapid, reliable drug design Cadence Molecular Sciences (OpenEye)—a business unit of Cadence (Nasdaq: CDNS)–is excited to announce the Orion® Molecular Design Platform is now available on the Cadence® Millennium™ M2000 Supercomputer in Cadence OnCloud, a state-of-the-art solution offering a tightly co-optimized software and hardware stack, that ensures drug discovery jobs run reliably and at scale.
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