{"id":"W1609874248","doi":"10.1002/jrs.4300","title":"Structure and chain polarization of long polyynes investigated with infrared and Raman spectroscopy","year":2013,"lang":"en","type":"article","venue":"Journal of Raman Spectroscopy","topic":"Fullerene Chemistry and Applications","field":"Chemistry","cited_by":68,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Deutsche Forschungsgemeinschaft","keywords":"Raman spectroscopy; Infrared; Carbon chain; Infrared spectroscopy; Polarization (electrochemistry); Materials science; Density functional theory; Phonon; Spectroscopy; Analytical Chemistry (journal); Chemistry; Physical chemistry; Computational chemistry; Optics; Organic chemistry; Physics; Condensed matter physics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008229593,0.0002140218,0.00007509087,0.0001945705,0.00012232,0.0001733994,0.000130516,0.0001851996,0.0009653938],"category_scores_gemma":[0.0001743348,0.0001162944,0.0000887016,0.00020803,0.0002286533,0.0002491593,0.0001445106,0.0003121235,0.0001237219],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001380021,"about_ca_system_score_gemma":0.0001012366,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004058954,"about_ca_topic_score_gemma":0.0004879645,"domain_scores_codex":[0.9999309,0.000006336829,0.000003045732,0.00001838616,0.00002493065,0.00001638434],"domain_scores_gemma":[0.999853,0.00004107232,0.00005626527,0.00001082214,0.00002657758,0.00001228243],"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":[0.00005164986,0.00000992173,0.0005277768,0.00003213552,0.000004263471,0.00007241852,0.00004074917,0.0004613318,0.9969997,0.0003385813,0.00002054313,0.001440863],"study_design_scores_gemma":[0.00001187094,0.0001862463,0.01590249,0.00001778013,0.00001381635,0.0001728046,0.00007677767,0.004680863,0.9773348,0.0003900386,0.001200026,0.00001250967],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998087,0.0002317863,0.0008615241,0.000009564365,0.000002397142,0.000002940815,0.0000721163,0.000005424307,0.0007272276],"genre_scores_gemma":[0.9985057,0.0002373194,0.0006073695,0.000008204772,0.000001694249,0.000006585022,0.0001145989,0.000007215815,0.0005113584],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009653938,"threshold_uncertainty_score":0.003229558,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003975346578305966,"score_gpt":0.2065086286268118,"score_spread":0.2025332820485058,"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."}}