What is QURI Chemistry?

QURI Chemistry calculates the ground-state energy and its correspoding state for molecules using the Quantum-Selected Configuration Interaction (QSCI) method, developed by QunaSys.

This method is scalable and has been utilized in the largest quantum chemistry demonstrations as of 2024. QURI Chemistry empowers developers to easily leverage utility-scale quantum computing, making cutting-edge innovation more accessible without deep knowledge of quantum computing.

Use-cases

Compared to classical methods like CCSD and CISD, QSCI delivers higher accuracy, especially for molecules with strongly correlated electrons. For example, the QSCI method provides a qualitatively accurate dissociation curve for N2 molecules, a challenge for standard quantum chemistry methods.