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PSI

computational chemistry
SoftwareApplication software Q7120661
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PSI

Summary

PSI is a software[1].

Key Facts

  • PSI's instance of is recorded as software[2].
  • PSI's copyright license is recorded as GNU Lesser General Public License, version 3.0[3].
  • PSI's programmed in is recorded as Q2407[4].
  • PSI's software version identifier is recorded as 1.1[5].
  • PSI's software version identifier is recorded as 1.2[6].
  • PSI's software version identifier is recorded as 1.2.1[7].
  • PSI's software version identifier is recorded as 1.3[8].
  • PSI's software version identifier is recorded as 1.3.1[9].
  • PSI's software version identifier is recorded as 1.3.2[10].
  • PSI's software version identifier is recorded as 1.4[11].
  • PSI's software version identifier is recorded as 1.4.1[12].
  • PSI's software version identifier is recorded as 1.5[13].
  • PSI's software version identifier is recorded as 1.6[14].
  • PSI's software version identifier is recorded as 1.6.1[15].
  • PSI's software version identifier is recorded as 1.7[16].
  • PSI's software version identifier is recorded as 1.8[17].
  • PSI's software version identifier is recorded as 1.8.1[18].
  • PSI's software version identifier is recorded as 1.8.2[19].
  • PSI's software version identifier is recorded as 1.9[20].
  • PSI's software version identifier is recorded as 1.9.1[21].
  • PSI's software version identifier is recorded as 1.10[22].
  • PSI is used for computational chemistry[23].
  • PSI's official website is recorded as https://www.psicode.org[24].
  • PSI's source code repository URL is recorded as https://github.com/psi4/psi4[25].
  • PSI's copyright status is recorded as copyrighted[26].

Related Entities

C++ computational chemistry software

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  5. [6] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  6. [7] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  7. [8] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  8. [9] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  9. [10] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  10. [11] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  11. [12] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  12. [13] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  13. [14] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  14. [15] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  15. [16] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  16. [17] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  17. [18] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  18. [19] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  19. [20] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  20. [21] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  21. [22] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). PSI. Retrieved April 8, 2026, from https://4ort.xyz/entity/psi-q7120661
MLA “PSI.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Apr. 2026, https://4ort.xyz/entity/psi-q7120661.
BibTeX @misc{4ortxyz_psi-q7120661_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{PSI}}, year = {2026}, url = {https://4ort.xyz/entity/psi-q7120661}, note = {Accessed: 2026-04-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): PSI — https://4ort.xyz/entity/psi-q7120661 (retrieved 2026-04-08)

Canonical URL: https://4ort.xyz/entity/psi-q7120661 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 7w ago · Github-wiki-bot bot · 2026-06-30 view diff on Wikidata ↗
    Software version identifier → 1.1, 1.2, 1.2.1 +15
    "/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/e22c89de549c|details]])"
  2. 9w ago · Github-wiki-bot bot · 2026-06-20 view diff on Wikidata ↗
    Software version identifier → 1.1, 1.2, 1.2.1 +15
    "/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/d1bcc45bd2d7|details]])"
  3. 11w ago · Github-wiki-bot bot · 2026-06-04 view diff on Wikidata ↗
    Source code repository url → https://github.com/psi4/psi4
    Official website → https://www.psicode.org
    Freebase id → /m/03tnxl
    Copyright status → copyrighted
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-single-property-update:1||2 */ [[Property:P348]], Update with GitHub data ([[:toollabs:editgroups/b/CB/817411d0d120|details]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.