{"id":"W2028952305","doi":"10.1107/s0108768199012860","title":"Hydrogen-bonding behaviour of benzene-1,2,4,5-tetracarboxylic acid: supramolecular structures of different dimensionality in the 2:1 adducts formed with 4,4′-bipyridyl and hexamethylenetetramine","year":2000,"lang":"en","type":"article","venue":"Acta Crystallographica Section B Structural Science","topic":"Crystallography and molecular interactions","field":"Chemistry","cited_by":43,"is_retracted":false,"has_abstract":true,"ca_institutions":"Miller Group (Canada); University of Toronto","funders":"","keywords":"Hydrogen bond; Hexamethylenetetramine; Chemistry; Intramolecular force; Carboxylate; Supramolecular chemistry; Molecule; Stacking; Crystallography; Adduct; Benzene; Stereochemistry; Crystal structure; Organic chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002740107,0.0003141483,0.0003491901,0.0004457964,0.0003344468,0.00006788138,0.0005168832,0.0001422274,0.000322363],"category_scores_gemma":[0.00006629829,0.0002098582,0.000156873,0.001589484,0.001342208,0.0003569987,0.0000685575,0.0004506721,1.524207e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004194042,"about_ca_system_score_gemma":0.00005837754,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006217686,"about_ca_topic_score_gemma":0.0006332921,"domain_scores_codex":[0.9975187,0.00007770412,0.0005111511,0.0005952082,0.0008491308,0.0004481418],"domain_scores_gemma":[0.9987971,0.0001385323,0.0002688254,0.0005194916,0.0001451757,0.0001308431],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.000120064,0.00006152471,0.03893857,0.00005222619,0.00004417705,0.000008393012,0.0004387426,0.00006755369,0.958912,0.0004142747,0.000001617817,0.0009408545],"study_design_scores_gemma":[0.00105021,0.0003463433,0.6850513,0.0001048744,0.000143904,0.0004562082,0.001243742,0.0002374679,0.3078094,0.00286194,0.0002311248,0.0004634754],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990475,0.0001668962,0.00001035297,0.0000969275,0.00006454174,0.0002159562,0.00005295252,0.00003098515,0.000313923],"genre_scores_gemma":[0.999589,0.00005343831,0.0002215335,0.00003191352,0.00002592852,0.00001972689,0.00003519934,0.00001583812,0.000007470227],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6511026,"threshold_uncertainty_score":0.8557767,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007337734325495142,"score_gpt":0.2375069366995197,"score_spread":0.2301692023740246,"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."}}