Science

New calculations reveal hidden pathways that let chemical reactions produce different products

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 29/10/2026, 23:10:24 UTC.

Briefings

New calculations reveal that chemical reactions can follow multiple pathways rather than a single downhill route, potentially producing different products. This challenges the traditional view of reactions as a single transition state followed by a unique path. The study suggests hidden pathways may allow molecules to explore alternative chemical landscapes, which could explain variations in reaction outcomes not captured by standard quantum chemical methods.

Key points

• Standard quantum chemical calculations trace a single downhill pathway from a transition state to determine reaction outcomes.
• New calculations show molecules can follow multiple pathways, potentially leading to different products through alternative chemical landscapes.

Context

This research addresses a fundamental limitation in understanding chemical reactions, as conventional methods assume a single reaction path. Understanding these hidden pathways is crucial for accurately predicting reaction outcomes and designing new materials or pharmaceuticals.

Limitations

The evidence is limited to the description of the theoretical shift in reaction pathways. Specific experimental data, named actors, or quantitative results are not provided in the source material.

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