{"id":"W2911474914","doi":"10.1002/hlca.201900001","title":"A Tetraethynyl[5]cumulene","year":2019,"lang":"en","type":"article","venue":"Helvetica Chimica Acta","topic":"Synthesis and Properties of Aromatic Compounds","field":"Chemistry","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; Deutsche Forschungsgemeinschaft","keywords":"Cumulene; Chemistry; Steric effects; Derivative (finance); Molecule; Product (mathematics); Stereochemistry; Computational chemistry; Organic chemistry","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":[0.00006543306,0.0001315031,0.0001034636,0.0001572894,0.0001562895,0.0001652476,0.0002053645,0.0001801091,0.004591099],"category_scores_gemma":[0.00008133181,0.00006619225,0.00007817445,0.0001520255,0.0001145756,0.000224905,0.0001529772,0.0002162898,0.0006341125],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001830277,"about_ca_system_score_gemma":0.0001424343,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003803295,"about_ca_topic_score_gemma":0.0007247287,"domain_scores_codex":[0.999954,0.000005066018,0.000002892634,0.00001238655,0.00001267217,0.00001309492],"domain_scores_gemma":[0.9999472,0.000007308219,0.00001494778,0.000007374212,0.000009301461,0.00001391955],"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":[0.00004417404,0.00001563434,0.00008267647,0.00005456676,0.000004499178,0.00007619935,0.00001686221,0.0001844534,0.9946691,0.001495713,0.00009356069,0.003262369],"study_design_scores_gemma":[0.00001381394,0.0003371729,0.001112343,0.000009514551,0.000008040744,0.00015413,0.00001077381,0.0009367639,0.9817555,0.0001919059,0.01546167,0.000008326214],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9787623,0.001202117,0.004721412,0.00008093564,0.00007371418,0.00003145807,0.0003064157,0.00008926522,0.01473232],"genre_scores_gemma":[0.9872047,0.0005264686,0.003161731,0.00004480671,0.00001192899,0.00001984281,0.0002772478,0.00002493936,0.008728345],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004591099,"threshold_uncertainty_score":0.01535881,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01214904598422518,"score_gpt":0.2150383223856043,"score_spread":0.2028892764013791,"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."}}