{"id":"W2051396771","doi":"10.1002/chem.200700615","title":"Alkynyl Expanded Donor–Acceptor Calixarenes: Geometry and Second‐Order Nonlinear Optical Properties","year":2007,"lang":"en","type":"article","venue":"Chemistry - A European Journal","topic":"Luminescence and Fluorescent Materials","field":"Materials Science","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"Vlaamse regering; Natural Sciences and Engineering Research Council of Canada; Memorial University of Newfoundland; Fonds Wetenschappelijk Onderzoek","keywords":"Calixarene; Hyperpolarizability; Sonogashira coupling; Substituent; Acceptor; Chemistry; Crystallography; Diacetylene; Nonlinear optics; Photochemistry; Materials science; Stereochemistry; Nonlinear system; Organic chemistry; Molecule; Polymer; Physics; Polarizability","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":[0.0001253615,0.000185106,0.000133959,0.00008790058,0.00009662693,0.0002352719,0.000201083,0.0001424882,0.001116477],"category_scores_gemma":[0.0001307077,0.00007145566,0.00007132672,0.0001171577,0.0001418277,0.000218439,0.0001419788,0.0002798052,0.0001529192],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002670458,"about_ca_system_score_gemma":0.0001091391,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003987316,"about_ca_topic_score_gemma":0.001080145,"domain_scores_codex":[0.9999336,0.00000846188,0.000003568854,0.00001890343,0.00001913686,0.00001628453],"domain_scores_gemma":[0.9999198,0.00001915337,0.00002441237,0.000008774859,0.00001327967,0.00001462413],"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":[0.00008098206,0.00001950185,0.0001222097,0.00002374218,0.000003619447,0.00002456874,0.00001345568,0.0002945864,0.9961498,0.000507516,0.00002855288,0.002731527],"study_design_scores_gemma":[0.00001794805,0.0002861617,0.001202948,0.000002308355,0.000008714069,0.00007678396,0.00001011067,0.001235451,0.9955498,0.00007845796,0.001526503,0.000004920426],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9956912,0.0005275334,0.001580076,0.00002249823,0.000006418859,0.00001283627,0.00008764806,0.00001783699,0.002054021],"genre_scores_gemma":[0.9954376,0.0004287243,0.00260309,0.00001743757,0.000004571782,0.00001307414,0.0001485459,0.000007840054,0.001339168],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001116477,"threshold_uncertainty_score":0.003735006,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01742590475168472,"score_gpt":0.2300178089122763,"score_spread":0.2125919041605916,"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."}}