{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001014115,0.0001255593,0.0001710418,0.00002471498,0.00004980564,0.00003149175,0.0001530322,0.00005791098,0.00070446],"category_scores_gemma":[0.00001208138,0.0001187865,0.00002697486,0.00007926433,0.0002218487,0.00009515067,0.00003220557,0.00004064469,0.00002538534],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001260104,"about_ca_system_score_gemma":0.00003113418,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001126904,"about_ca_topic_score_gemma":9.200556e-8,"domain_scores_codex":[0.999221,0.0000497693,0.0001925214,0.0002368975,0.0001210569,0.0001787756],"domain_scores_gemma":[0.9996533,0.00001785577,0.00007023288,0.0001745166,0.00002513562,0.00005893897],"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":[0.00003783127,0.0000279826,0.00005377818,0.00002699771,0.000004821638,0.00001159374,0.0001663959,0.00001162755,0.9973884,0.00007599199,0.000005440304,0.002189124],"study_design_scores_gemma":[0.0002173738,0.00003530422,0.002522413,0.00004092556,0.000009052956,0.00001966654,0.00001321384,0.0003525426,0.9964304,0.0001959578,0.00003731267,0.0001258412],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9915771,0.000127978,0.007692087,0.0000401673,0.00002010169,0.0001474646,0.00001967813,0.00003803847,0.0003374087],"genre_scores_gemma":[0.9961019,0.00007623283,0.003610902,0.0000731431,0.00001619253,0.00001593227,0.00001955548,0.00001441174,0.00007176733],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004524787,"threshold_uncertainty_score":0.7713343,"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."}}