{"id":"W4387120508","doi":"10.26434/chemrxiv-2023-j4w50","title":"Photoreversible Ultrafast Dynamics of RingOpening and Increased Conjugation underSpatial Confinement","year":2023,"lang":"en","type":"preprint","venue":"ChemRxiv","topic":"Photochromic and Fluorescence Chemistry","field":"Materials Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Max-Planck-Gesellschaft","keywords":"Merocyanine; Photoisomerization; Isomerization; Spiropyran; Femtosecond; Photochromism; Photochemistry; Femtochemistry; Picosecond; Chemical physics; Materials science; Ultrashort pulse; Chemistry; Molecular switch; Molecule; Crystallography; Optics; Laser; Physics; 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":[0.00006297226,0.0001116602,0.00007377481,0.0000744503,0.0001145323,0.0001736541,0.0001638562,0.0001365595,0.002885988],"category_scores_gemma":[0.0001604722,0.00007598899,0.00006127408,0.00008336771,0.0002117329,0.0002109223,0.0001111498,0.0003348521,0.0001685589],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002596247,"about_ca_system_score_gemma":0.00009789289,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007966274,"about_ca_topic_score_gemma":0.0007051227,"domain_scores_codex":[0.9999679,0.000002105385,7.375817e-7,0.000008419669,0.000008810006,0.0000120552],"domain_scores_gemma":[0.9999019,0.00003761931,0.0000305679,0.000008763682,0.00001029515,0.00001091347],"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":[0.00004946093,0.00002382977,0.0005817344,0.00002261129,0.000002922174,0.00008018592,0.0000960001,0.0002651333,0.9960295,0.0004651244,0.00008758482,0.002295756],"study_design_scores_gemma":[0.000005909284,0.0001281364,0.00825369,0.00000267725,0.000002959347,0.00009327678,0.00005956429,0.004832841,0.9857163,0.0001292136,0.0007687812,0.000006680106],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983499,0.00008733501,0.0005937013,0.00002135128,0.000003089016,0.00000278596,0.00005034492,0.00003001978,0.0008613551],"genre_scores_gemma":[0.9987767,0.00005157338,0.0002682661,0.000007201945,0.000001434383,0.000004318825,0.00005057577,0.00000514166,0.0008347199],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002885988,"threshold_uncertainty_score":0.009654641,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02531540768651177,"score_gpt":0.2503904547303995,"score_spread":0.2250750470438877,"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."}}