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Chemistry & Materials Science

Quantum ESPRESSO

An open-source suite for electronic-structure calculations and materials modeling based on plane waves and pseudopotentials.

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RESEARCH USE

Where Quantum ESPRESSO fits

Quantum ESPRESSO is most relevant for first-principles calculations in condensed-matter and materials research. It should be treated as one component of a research workflow rather than as a substitute for reading source material, checking methods, or validating scientific conclusions.

What to evaluate before use

  • Check whether its Linux, macOS, HPC workflow fits your existing research environment and export requirements.
  • The recorded access model is open source; limits, institutional terms, and commercial-use conditions may change.
  • Open-source code is available, but code, model weights, hosted services, and data may have different licenses. Review the relevant terms separately.

Verification note

This entry summarizes the tool's role without assessing scientific accuracy or endorsing its outputs. Features and terms can change; consult the official source before adopting it for consequential work.

electronic structurefirst principles

Last verified: 2026-08-26
Source: official documentation ↗