{"id":"W2027265873","doi":"10.1021/ma000020l","title":"Molecular Design and Characterization of Chromic Polyfluorene Derivatives","year":2000,"lang":"en","type":"article","venue":"Macromolecules","topic":"Photochromic and Fluorescence Chemistry","field":"Materials Science","cited_by":110,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; Université Laval","funders":"","keywords":"Thermochromism; Solvatochromism; Polyfluorene; Fluorene; Conjugated system; Planarity testing; Thiophene; Materials science; Polymer; Steric effects; Photochemistry; Characterization (materials science); Polymer chemistry; Chemistry; Solvent; Crystallography; Organic chemistry; Nanotechnology","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":[0.0001620097,0.0002323089,0.000120951,0.0001622186,0.0001473637,0.000251315,0.0001704175,0.0002324026,0.0007804593],"category_scores_gemma":[0.0002877322,0.0001270405,0.0001264004,0.0001654659,0.0001507788,0.0001994794,0.00007573507,0.0003550845,0.0002399272],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003595789,"about_ca_system_score_gemma":0.0001728771,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005707529,"about_ca_topic_score_gemma":0.0006681274,"domain_scores_codex":[0.9999082,0.00001365237,0.000006840374,0.00002120805,0.00003194155,0.00001822036],"domain_scores_gemma":[0.9998747,0.00001877691,0.00003442297,0.00001919757,0.00002643503,0.00002640348],"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":[0.00005721919,0.00004771345,0.000121922,0.0000263843,0.000003946629,0.00003071333,0.00000900261,0.0004471076,0.9957312,0.0002779068,0.00002704524,0.003219929],"study_design_scores_gemma":[0.00001137673,0.0001338461,0.0005815961,0.00000198119,0.000005203655,0.00003644088,0.000002123524,0.0005566835,0.9971772,0.00001638914,0.001474204,0.000002813556],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.987568,0.001161613,0.008647673,0.00009407715,0.00001987974,0.00008805148,0.0002362732,0.00006206383,0.002122386],"genre_scores_gemma":[0.9848263,0.0008877394,0.01068857,0.00005208982,0.00001002307,0.00007585873,0.000416322,0.00002694404,0.003016134],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007804593,"threshold_uncertainty_score":0.002610922,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008443771978669903,"score_gpt":0.2164248606554021,"score_spread":0.2079810886767322,"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."}}