{"id":"W2117418752","doi":"10.1351/pac-con-09-09-04","title":"Toward carbyne: Synthesis and stability of really long polyynes","year":2010,"lang":"en","type":"article","venue":"Pure and Applied Chemistry","topic":"Fullerene Chemistry and Applications","field":"Chemistry","cited_by":74,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of New Brunswick; University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; University of Alberta","keywords":"Carbyne; Conjugated system; Chemistry; Carbon chain; Raman spectroscopy; Polyacetylene; Dispersity; Carbon fibers; Nanotechnology; Combinatorial chemistry; Polymer chemistry; Organic chemistry; Polymer; Materials science; Physics","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":[0.0001853181,0.0002919869,0.0001251013,0.0001228256,0.0001585514,0.0002634575,0.0002156941,0.0002841455,0.0008141754],"category_scores_gemma":[0.0003410664,0.0001150561,0.000109583,0.0001828182,0.0001947149,0.0004664228,0.000213841,0.0004414488,0.000277649],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002805267,"about_ca_system_score_gemma":0.0001413263,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007451391,"about_ca_topic_score_gemma":0.001355544,"domain_scores_codex":[0.9998636,0.00001309541,0.00001268805,0.00005152852,0.00003909052,0.00002002263],"domain_scores_gemma":[0.9998697,0.00002915447,0.00003286724,0.00001879724,0.0000244168,0.00002504071],"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":[0.00004751052,0.00001190379,0.0001407111,0.00009393089,0.000006621667,0.00006163981,0.0000656578,0.0004169337,0.9953701,0.0007729975,0.00006478614,0.002947259],"study_design_scores_gemma":[0.000008990493,0.0001799765,0.0009341968,0.00001049847,0.000004721177,0.00009156487,0.00001591528,0.001107584,0.9930397,0.0001337219,0.004462958,0.00001009549],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9824154,0.005296645,0.00901695,0.0001115198,0.00004668798,0.00003962345,0.0003067886,0.00005317918,0.002713261],"genre_scores_gemma":[0.9876265,0.002722704,0.00714012,0.00004294496,0.00001176076,0.00003279114,0.0002677033,0.00003890058,0.002116522],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008141754,"threshold_uncertainty_score":0.002723694,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01001912383334697,"score_gpt":0.2104605639848397,"score_spread":0.2004414401514927,"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."}}