{"id":"W2025102457","doi":"10.1063/1.2090259","title":"Why is hydrofluoric acid a weak acid?","year":2005,"lang":"en","type":"article","venue":"The Journal of Chemical Physics","topic":"Quantum, superfluid, helium dynamics","field":"Physics and Astronomy","cited_by":61,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"Natural Sciences and Engineering Research Council of Canada; Pacific Northwest National Laboratory; Fonds Québécois de la Recherche sur la Nature et les Technologies; Université de Sherbrooke","keywords":"Hydrofluoric acid; Chemistry; Aqueous solution; Ionic bonding; Dissociation (chemistry); Enthalpy; Infrared spectroscopy; Ion; Amorphous solid; Infrared; Absorbance; Physical chemistry; Inorganic chemistry; Molecular vibration; Analytical Chemistry (journal); Molecule; Crystallography; Thermodynamics; 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":[0.0009996974,0.0002767797,0.000611748,0.0004649779,0.0009362686,0.001063882,0.0004891551,0.002709183,0.002286053],"category_scores_gemma":[0.003455283,0.0001512593,0.0002923651,0.0002957163,0.003115038,0.002268942,0.0007995391,0.001085911,0.001215465],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000960561,"about_ca_system_score_gemma":0.0006616161,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002059155,"about_ca_topic_score_gemma":0.001797672,"domain_scores_codex":[0.9995679,0.00007800098,0.00002995813,0.0001101262,0.0001288551,0.00008518575],"domain_scores_gemma":[0.9982021,0.0004593879,0.0003153722,0.00009533452,0.000529695,0.0003982437],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.003231875,0.0002621651,0.06274626,0.00521738,0.0006273051,0.01711041,0.002722128,0.0009289687,0.3731375,0.0747966,0.07501473,0.3842047],"study_design_scores_gemma":[0.0002264566,0.001044438,0.03449884,0.000990734,0.0004457891,0.01724817,0.007095291,0.0006482223,0.1559097,0.1468169,0.6349028,0.0001726704],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.448312,0.2874837,0.01001926,0.2052878,0.007234005,0.00007214121,0.0006756847,0.0003461226,0.04056925],"genre_scores_gemma":[0.9211351,0.05151282,0.002262895,0.01489643,0.002389546,0.00002356304,0.0001405338,0.00003943883,0.007599704],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002709183,"threshold_uncertainty_score":0.007647574,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008218959534772686,"score_gpt":0.2310145501031817,"score_spread":0.222795590568409,"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."}}