{"id":"W3015508596","doi":"10.1021/acs.macromol.9b02091","title":"Hydrogen Atom Abstraction from Polyolefins: Experimental and Computational Studies of Model Systems","year":2020,"lang":"en","type":"article","venue":"Macromolecules","topic":"Free Radicals and Antioxidants","field":"Chemistry","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Queen's University","funders":"","keywords":"Chemistry; Hydrogen atom abstraction; Reactivity (psychology); Hydrogen atom; Homolysis; Photochemistry; Bond-dissociation energy; Radical; Exergonic reaction; Computational chemistry; Polyolefin; Hydrocarbon; Dissociation (chemistry); Organic chemistry; Alkyl; Catalysis","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":[0.00001820515,0.0001020913,0.0001847021,0.00001041433,0.0000473943,0.00001889169,0.00006499045,0.00004607714,0.00002754037],"category_scores_gemma":[0.000009961776,0.00009773289,0.00003888844,0.0000261704,0.00009310032,0.0000472526,0.00004925233,0.00005742775,0.00000547527],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001420233,"about_ca_system_score_gemma":0.00001401474,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006351969,"about_ca_topic_score_gemma":7.884281e-7,"domain_scores_codex":[0.9993413,0.000007942119,0.0002051351,0.0001895844,0.0001640697,0.00009198905],"domain_scores_gemma":[0.9997267,0.00003347987,0.00008685042,0.00006236979,0.0000240936,0.00006656238],"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":[0.00001938957,0.0000509921,0.0004281527,0.00009895809,0.0001080559,0.0000141162,0.0006024424,0.005337785,0.9923531,0.000704409,0.0001165318,0.0001659994],"study_design_scores_gemma":[0.000553828,0.00002461237,0.0001945774,0.000103028,0.00002707906,0.000009289036,0.001753044,0.2127888,0.7837296,0.0005274675,0.0001290063,0.000159655],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9901366,0.008390969,0.0007087643,0.0001287523,0.00002043978,0.00002895185,0.0001307396,0.00003691207,0.0004179335],"genre_scores_gemma":[0.9988635,0.00005430024,0.0008943722,0.00005704737,0.00005916509,0.000005468073,0.00003313772,0.00001280193,0.00002017621],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2086236,"threshold_uncertainty_score":0.3985431,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03877105690726605,"score_gpt":0.2796957441414804,"score_spread":0.2409246872342143,"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."}}