{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"dac0ef25b6d86fcf1b0936acbc8d1ed4d84f9f0b8cf453e26c31a85a1c85565b","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"17b020a4e540307779b06f89b949008af92dcb7cb3b0a05f0b6ec40bf0ec6aaf","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"chem.excited-states","field":"chem","n":"1","review_cite":"P.-F. Loos, A. Scemama, D. Jacquemin, The Quest for Highly Accurate Excitation Energies: A Computational Perspective, The Journal of Physical Chemistry Letters, 2020","review_link":"https://doi.org/10.1021/acs.jpclett.0c00014","review_verified":"true","summary":"When a molecule absorbs light, an electron moves to a higher-energy arrangement called an excited state. Computing the energies and character of these states is harder than for the lowest state, and the cheapest standard method misses some kinds of excited states entirely.","title":"Excited-state electronic structure of molecules","topic_ref":null,"why":"Dyes, light-emitting diodes, solar cells, photosynthesis and vision depend on excited-state energies that theory must predict to about 0.1 eV."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"0739ba72a9006ef026985ebb675d97cf7cac60e63cac01f5b754f9a8beff9516","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"225bacf14db0bf578e9f682163b1594461b29c9f79df7ab31df8c10285aaa29c","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"p02S9lpEEDqUKw6aCsFvoIvunLqeoYP1CFQXRSvvSg_Pxarx0DNa4n1OKRm91HI-AZkCBmIwUU3WGl9ME9AZBg"},"schema":"pubphys.envelope/1"},"record_hash":"0739ba72a9006ef026985ebb675d97cf7cac60e63cac01f5b754f9a8beff9516","leaf_index":108}