{"id":"W4310655869","doi":"10.1039/d2sc04302e","title":"Uranium(<scp>iv</scp>) alkyl cations: synthesis, structures, comparison with thorium(<scp>iv</scp>) analogues, and the influence of arene-coordination on thermal stability and ethylene polymerization activity","year":2022,"lang":"en","type":"article","venue":"Chemical Science","topic":"Radioactive element chemistry and processing","field":"Chemistry","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba; McMaster University","funders":"Alliance de recherche numérique du Canada; LabEx Chimie des Systèmes Complexes; Simon Fraser University; Canada Research Chairs; Agence Nationale de la Recherche; Government of Ontario; Compute Canada; Natural Sciences and Engineering Research Council of Canada; McMaster University","keywords":"Alkyl; Thorium; Chemistry; Thermal stability; Uranium; Ethylene; Polymerization; Polymer chemistry; Medicinal chemistry; Stereochemistry; Organic chemistry; Catalysis; Polymer; Materials science","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":[0.0008039976,0.0002591905,0.0003289287,0.00005214419,0.0008290618,0.0001214167,0.0005300584,0.00009277623,0.00001951174],"category_scores_gemma":[0.002151319,0.0001934526,0.00003948266,0.0007076879,0.001847466,0.0004492907,0.0002256706,0.000493911,2.140047e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001943371,"about_ca_system_score_gemma":0.0002061716,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001217747,"about_ca_topic_score_gemma":0.000003641651,"domain_scores_codex":[0.9976869,0.0001056097,0.0003205672,0.0006984469,0.0008171051,0.0003713299],"domain_scores_gemma":[0.9971936,0.001589822,0.0004428569,0.0004128785,0.0002174674,0.0001433533],"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":[0.00007428246,0.0001089018,0.01460291,0.0001260528,0.0000210937,4.937021e-7,0.0009860467,0.0005820253,0.9800475,0.0002442235,0.00001523803,0.003191198],"study_design_scores_gemma":[0.0005210662,0.00003130801,0.02365713,0.00004094418,0.00004916663,0.000007979655,0.001058965,0.002277773,0.9718302,0.0003415745,0.0001032166,0.00008065272],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976276,0.0005283176,0.0001307816,0.0001456907,0.00002739303,0.0001674093,0.00007497213,0.00004437789,0.001253472],"genre_scores_gemma":[0.9995822,0.00002343678,0.0001399768,0.00004511008,0.00006013859,0.00008151936,0.00003229676,0.00001348936,0.00002186669],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009054221,"threshold_uncertainty_score":0.7888768,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01292522115580007,"score_gpt":0.2482883572778967,"score_spread":0.2353631361220967,"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."}}