{"id":"W4377011806","doi":"10.1002/anie.202304711","title":"Multiple Helicenes Defected by Heteroatoms and Heptagons with Narrow Emissions and Superior Photoluminescence Quantum Yields**","year":2023,"lang":"en","type":"article","venue":"Angewandte Chemie International Edition","topic":"Synthesis and Properties of Aromatic Compounds","field":"Chemistry","cited_by":75,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"Fundamental Research Funds for the Central Universities; Key Laboratory of Optoelectronic Chemical Materials and Devices; Key Research and Development Projects of Shaanxi Province; Jianghan University; National Natural Science Foundation of China","keywords":"Photoluminescence; Helicene; Heteroatom; Luminescence; Materials science; Full width at half maximum; Quantum yield; Wavelength; Crystallography; Chemistry; Optics; Optoelectronics; Physics; Organic chemistry; Molecule; Fluorescence","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00006944446,0.0001720111,0.000154818,0.00005641845,0.0001646653,0.0001076341,0.0001360487,0.00009520978,0.0004418958],"category_scores_gemma":[0.0001720671,0.0001426352,0.00003842244,0.00009252221,0.000122672,0.0002181823,0.0000686784,0.0001090796,0.00001125428],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003332847,"about_ca_system_score_gemma":0.00001999074,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001533028,"about_ca_topic_score_gemma":0.00002777945,"domain_scores_codex":[0.9990419,0.000007572264,0.0001904077,0.0003062746,0.0002678193,0.0001860684],"domain_scores_gemma":[0.9993492,0.0002260117,0.0000725021,0.0001451531,0.00009645323,0.0001106542],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00008695878,0.00005006602,0.009094055,0.00008525565,0.00005676179,0.00001244249,0.0004209732,0.000001176786,0.9705489,0.000007416184,0.01914193,0.000494091],"study_design_scores_gemma":[0.0005871684,0.00003072332,0.001463838,0.0002492308,0.0000223423,0.00009216449,0.0005100304,0.001813238,0.981778,0.00006291788,0.01316916,0.0002211438],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962907,0.0002716137,0.00003487166,0.001794231,0.0001361557,0.00006039494,0.0001177728,0.0001687689,0.001125459],"genre_scores_gemma":[0.9977292,0.0002406583,0.0000881528,0.0001094386,0.0002450226,0.00007557451,0.0004428747,0.00002379922,0.001045314],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01122918,"threshold_uncertainty_score":0.5816496,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01449071553172374,"score_gpt":0.2258285467086509,"score_spread":0.2113378311769272,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}