{"id":"W4415150163","doi":"10.1039/d5sc06444a","title":"Trapping carbon suboxide with a carbene and isolation of the carbene-stabilized carbon suboxide dimer","year":2025,"lang":"en","type":"article","venue":"Chemical Science","topic":"Chemical Reactions and Mechanisms","field":"Chemistry","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University; Saint Mary's University","funders":"Natural Sciences and Engineering Research Council of Canada; Alliance de recherche numérique du Canada; Dalhousie University; Royal Society","keywords":"Dimer; Suboxide; Monomer; Reactivity (psychology); Carbon fibers; Carbene; Ethanol","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":[0.0001040486,0.0003629361,0.0001666246,0.0001771653,0.0002384803,0.0001850734,0.0003317489,0.0003296951,0.002506004],"category_scores_gemma":[0.000158116,0.0001025833,0.0001789387,0.0001189713,0.000260735,0.000269217,0.0002552015,0.0006794542,0.0005641392],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001826832,"about_ca_system_score_gemma":0.0001886663,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003245194,"about_ca_topic_score_gemma":0.0006937066,"domain_scores_codex":[0.9999163,0.000007077424,0.000003822538,0.00003060252,0.00002673377,0.0000154529],"domain_scores_gemma":[0.9999086,0.00002200291,0.00001977559,0.00001880769,0.00001684528,0.00001407747],"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":[0.00002446858,0.000008365661,0.00004447894,0.00003785625,0.000002957681,0.0001046095,0.00002233449,0.00003195121,0.9972826,0.0002702972,0.00007386702,0.00209618],"study_design_scores_gemma":[0.000002329225,0.00005135655,0.0001729344,0.000001825781,0.000002879109,0.0001294275,0.00001089995,0.00008958492,0.9977951,0.00004523865,0.001695744,0.000002638786],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9388312,0.002989525,0.03633227,0.0004593862,0.0001659502,0.0001237968,0.0004027016,0.0002392168,0.02045595],"genre_scores_gemma":[0.9781492,0.001090675,0.01067087,0.000110778,0.00002411245,0.000030623,0.0003157197,0.00007026287,0.009537628],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002506004,"threshold_uncertainty_score":0.008383453,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004993875846515632,"score_gpt":0.2160410794640484,"score_spread":0.2110472036175328,"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."}}