{"id":"W2063975731","doi":"10.1021/jo0354589","title":"An Annulene-Fused Cyclopentadienide. A Photochromic Cyclopentadienodimethyldihydropyrene Where the Fused Cyclopentadienide Group Resembles Benzene in Its Effect on the Dihydropyrene−Metacyclophanediene Valence Isomerization","year":2003,"lang":"en","type":"article","venue":"The Journal of Organic Chemistry","topic":"Photochromic and Fluorescence Chemistry","field":"Materials Science","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"","keywords":"Annulene; Chemistry; Photochromism; Isomerization; Benzene; Photochemistry; Antiaromaticity; Ion; Valence (chemistry); Ring (chemistry); Yield (engineering); Aromaticity; Cyclopentadiene; Proton NMR; Medicinal chemistry; Stereochemistry; Catalysis; Organic chemistry; Molecule; Materials science","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00007043848,0.0001891405,0.0001186035,0.00009131001,0.0001146479,0.0001725559,0.0001598156,0.0001682706,0.001818519],"category_scores_gemma":[0.00007197617,0.0001002011,0.0001236872,0.00009847787,0.0001126715,0.0002136723,0.0001333414,0.0002954722,0.0003407498],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002127946,"about_ca_system_score_gemma":0.0001284069,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003981601,"about_ca_topic_score_gemma":0.0006314213,"domain_scores_codex":[0.9999568,0.000005048218,0.000003053326,0.00001364023,0.00001042114,0.0000110487],"domain_scores_gemma":[0.9999689,0.000003358878,0.00001008761,0.000004263085,0.000004270369,0.000009054332],"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":[0.00008340658,0.00001209911,0.00006602661,0.00004727127,0.00000327678,0.00007235654,0.0000170188,0.0001048268,0.9970418,0.0004832103,0.00004718043,0.00202139],"study_design_scores_gemma":[0.00001371293,0.00030531,0.0008435698,0.00000366986,0.000008343348,0.0002644128,0.000009515354,0.0002805516,0.9903623,0.00005941116,0.007843343,0.000005900407],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9875717,0.001528998,0.003815202,0.00007586603,0.00004885617,0.00003990123,0.0003808132,0.0000818279,0.006456782],"genre_scores_gemma":[0.9898998,0.0008398882,0.003537188,0.00004737096,0.000007687801,0.00001686199,0.0003278621,0.00001082912,0.005312577],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001818519,"threshold_uncertainty_score":0.006083488,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00853128592280178,"score_gpt":0.2354114159631599,"score_spread":0.2268801300403581,"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."}}