aiqbench analysis
This hybrid quantum-classical method successfully bridges the gap in predicting catalyst selectivity for industrial plastics production by capturing complex electronic interactions that traditional simulations miss. By merging quantum computation with established theory, researchers have achieved energy predictions within one kilocalorie per mole, offering a significant leap forward for optimizing chemical reaction outcomes at scale.
Researchers Find Static Correlation Impacts Catalyst Selectivity

Can chemical reaction outcomes be accurately forecast when standard computational methods fall short by over one kilocalorie per mole? Combining quantum computation with established theory now allows reasonably precise energy predictions for complex titanium catalysts used in plastics production. This hybrid approach captures vital electronic interactions previously inaccessible at larger scales, improving selectivity forecasts.
Can computational chemists accurately predict the selectivity of complex titanium catalysts for producing industrial chemicals like plastics. Now, The researchers Corporation, IBM Research and Quanta Computer Inc have achieved reasonably converged relative energy calculations, within one kilocalorie per mole, using a hybrid quantum-classical approach called Sample-Based Quantum Diagonalization combined with Tailored Coupled Cluster theory, or SQD-TCC(T). The researchers developed a computational method merging quantum computing with established techniques to more accurately forecast chemical reaction outcomes in complex catalysts used…
Excerpt shown under the publisher's RSS terms · 79 words · full text and figures are on the publisher's site
Related coverage

Interview with Matthias Troyer, Vice President & Technical Fellow at Microsoft
Quantum Computing Report · Sep 23, 2026
News Archive 2026
Quantum Computing Report · Jul 25, 2026

MedPAIR: Measuring Whether Physicians and AI Agree on What Matters in Medical QA
Snorkel AI Blog · Oct 2, 2026

Reviewing failure modes in science as we prepare for AI researchers
LessWrong · Oct 8, 2026