# OpenFermion

**Canonical:** https://apis.io/apis/google-quantum-ai/openfermion/  
**Provider:** Google Quantum AI — https://apis.io/providers/google-quantum-ai/  
**Documentation:** https://quantumai.google/openfermion

OpenFermion is one of 15 APIs that [Google Quantum AI](https://apis.io/providers/google-quantum-ai/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Quantum Computing, Chemistry, Materials Science, and Open-Source. The published artifact set on APIs.io includes API documentation.

OpenFermion is an Apache 2.0 library for translating quantum chemistry and materials science problems (electronic structure, fermionic operators, second quantisation) into quantum circuits suitable for Cirq and other backends. Plugin packages (openfermion-pyscf, openfermion-psi4) bridge to classical chemistry stacks.

## Machine-readable artifacts (3)

- **Documentation** — https://quantumai.google/openfermion
- **SourceCode** — https://github.com/quantumlib/OpenFermion
- **PackageURL** — https://pypi.org/project/openfermion/

## Other Google Quantum AI APIs (12)

- [Cirq](https://apis.io/apis/google-quantum-ai/cirq/)
- [qsim](https://apis.io/apis/google-quantum-ai/qsim/)
- [Stim](https://apis.io/apis/google-quantum-ai/stim/)
- [Qualtran](https://apis.io/apis/google-quantum-ai/qualtran/)
- [TensorFlow Quantum](https://apis.io/apis/google-quantum-ai/tensorflow-quantum/)
- [ReCirq](https://apis.io/apis/google-quantum-ai/recirq/)
- [Tesseract Decoder](https://apis.io/apis/google-quantum-ai/tesseract-decoder/)
- [Unitary](https://apis.io/apis/google-quantum-ai/unitary/)
- [Google Quantum AI Calibrations API](https://apis.io/apis/google-quantum-ai/google-quantum-ai-calibrations-api/)
- [Google Quantum AI Jobs API](https://apis.io/apis/google-quantum-ai/google-quantum-ai-jobs-api/)
- [Google Quantum AI Processors API](https://apis.io/apis/google-quantum-ai/google-quantum-ai-processors-api/)
- [Google Quantum AI Programs API](https://apis.io/apis/google-quantum-ai/google-quantum-ai-programs-api/)

## Tags

Quantum Computing, Chemistry, Materials Science, Open-Source

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/google-quantum-ai/openfermion/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/google-quantum-ai/.