{"id":"W2900230500","doi":"10.1021/jacs.8b07726","title":"Oxygen–Oxygen Bond Cleavage and Formation in Co(II)-Mediated Stoichiometric O <sub>2</sub> Reduction via the Potential Intermediacy of a Co(IV) Oxyl Radical","year":2018,"lang":"en","type":"article","venue":"Journal of the American Chemical Society","topic":"Metal-Catalyzed Oxygenation Mechanisms","field":"Chemistry","cited_by":71,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Social Sciences and Humanities Research Council of Canada; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs; Canadian Institutes of Health Research; Alberta Innovates - Technology Futures","keywords":"Chemistry; Protonation; Catalysis; Bond cleavage; Stoichiometry; Photochemistry; Oxygen; Reagent; Cobalt; Dimer; Reaction intermediate; Reactive intermediate; Kinetic isotope effect; Inorganic chemistry; Organic chemistry; Ion","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0009169286,0.0002314579,0.000516074,0.0001374585,0.0001868205,0.00003830844,0.0006251776,0.0001605625,0.00004639903],"category_scores_gemma":[0.0005348544,0.0001523998,0.0004513263,0.001187866,0.001249027,0.0002779943,0.0002085377,0.0008097971,0.0000056309],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003106794,"about_ca_system_score_gemma":0.00009596344,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001777329,"about_ca_topic_score_gemma":0.000001036606,"domain_scores_codex":[0.9974595,0.0001060205,0.0009956351,0.0002288184,0.0008771716,0.0003328373],"domain_scores_gemma":[0.9972353,0.0001896805,0.001823919,0.000350358,0.0002312421,0.0001694829],"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":[0.0001784907,0.0001470401,0.00005958464,0.00004170327,0.0001270711,0.0000018967,0.001292619,0.00000248368,0.9847685,0.000005751234,0.007872171,0.005502691],"study_design_scores_gemma":[0.00114752,0.0001113483,0.001028428,0.000056048,0.00009546801,0.0003565795,0.0015053,0.001511298,0.9933675,0.0002937464,0.0003656515,0.0001611059],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972296,0.0001180407,0.001131465,0.001046146,0.0001895673,0.0001305674,0.0000307765,0.00001689158,0.0001069037],"genre_scores_gemma":[0.9977735,0.0002598692,0.001052661,0.0002731708,0.0005688171,0.000006117998,0.0000242725,0.00002926738,0.00001236551],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008599008,"threshold_uncertainty_score":0.6214683,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00848646914921563,"score_gpt":0.2427452842567058,"score_spread":0.2342588151074902,"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."}}