{"id":"W3204566432","doi":"10.26434/chemrxiv.12268622.v1","title":"Bi Is the New B: High Lewis acidity at a planar, trivalent, neutral, electropositive p-block element","year":2020,"lang":"en","type":"preprint","venue":"ChemRxiv","topic":"Organoboron and organosilicon chemistry","field":"Chemistry","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"Natural Sciences and Engineering Research Council of Canada; Dalhousie University; Nova Scotia Research Innovation Trust","keywords":"Lewis acids and bases; Bismuth; Chemistry; Planar; Ion; Fluoride; Electrophile; Lewis acid catalysis; Electronegativity; Inorganic chemistry; Computational chemistry; Catalysis; Organic chemistry; Computer 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008700162,0.0002418664,0.0002807292,0.0003197558,0.0003717085,0.0007549936,0.0004431137,0.0004502913,0.008858518],"category_scores_gemma":[0.0001464834,0.0001440524,0.0001941706,0.0002891929,0.0002663064,0.0006027378,0.0003853668,0.0003918748,0.001791179],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003542435,"about_ca_system_score_gemma":0.0003293247,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009791091,"about_ca_topic_score_gemma":0.001751663,"domain_scores_codex":[0.9999479,0.000007654427,0.000002162591,0.00001012701,0.00001868837,0.00001347633],"domain_scores_gemma":[0.9999654,0.000004876061,0.00000448907,0.000008762884,0.000007859636,0.000008511124],"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":[0.001114768,0.0001420083,0.005106926,0.001346346,0.0001991625,0.0007841733,0.0001875609,0.03970584,0.5238338,0.3070993,0.01389605,0.1065841],"study_design_scores_gemma":[0.0003159421,0.001520113,0.007740059,0.0001548717,0.0002193488,0.002019775,0.0004570496,0.1693188,0.3985096,0.1035518,0.316031,0.0001616607],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7825547,0.002395737,0.05000293,0.001335419,0.0002591154,0.00006463884,0.001554118,0.0009658206,0.1608675],"genre_scores_gemma":[0.9669383,0.0009971046,0.01780292,0.0001387272,0.00001814833,0.00008722155,0.0008997786,0.000155045,0.01296276],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008858518,"threshold_uncertainty_score":0.02963471,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01903945198436591,"score_gpt":0.2461328162721299,"score_spread":0.227093364287764,"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."}}