{"id":"https://openalex.org/keywords/configuration-interaction","display_name":"configuration interaction","description":"Configuration interaction is a quantum-chemistry method that approximates electronic states by combining multiple electron configurations in a variational wavefunction.","display_name_alternatives":["configuration interaction method","configuration interaction methods","CI"],"ids":{"openalex":"https://openalex.org/keywords/configuration-interaction","wikidata":"https://www.wikidata.org/wiki/Q900672"},"primary_topic":{"id":"https://openalex.org/T10002","display_name":"Advanced Chemical Physics Studies","score":0.4208,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10002","display_name":"Advanced Chemical Physics Studies","score":0.4208,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","score":0.2989,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":9076,"cited_by_count":311451,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/configuration-interaction","updated_date":"2026-10-19T04:06:21","created_date":"2022-04-12T19:38:12"}
