{"id":"W4406886162","doi":"10.1021/acs.inorgchem.4c03698","title":"The Lanthanide Contraction: What is Abnormal and Why?","year":2025,"lang":"en","type":"article","venue":"Inorganic Chemistry","topic":"Lanthanide and Transition Metal Complexes","field":"Materials Science","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"University of Alberta","keywords":"Chemistry; Lanthanide; Lanthanide contraction; Contraction (grammar); Internal medicine; Organic chemistry; Ion","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":[0.001526162,0.0003300048,0.0008693239,0.001015856,0.0009747085,0.002836097,0.001234463,0.002707995,0.001113133],"category_scores_gemma":[0.006351314,0.0002606336,0.0003802674,0.001413236,0.005210144,0.004291055,0.0007391418,0.001905841,0.000706654],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001366396,"about_ca_system_score_gemma":0.001308356,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003072906,"about_ca_topic_score_gemma":0.002896227,"domain_scores_codex":[0.9993027,0.00009637816,0.00008860975,0.0001877669,0.0001993274,0.0001251912],"domain_scores_gemma":[0.9976101,0.0007773266,0.0005893338,0.0002172138,0.0005795442,0.0002264753],"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":[0.001514679,0.0002899867,0.1835859,0.00747521,0.0003199354,0.02774302,0.007675528,0.00105247,0.09174354,0.08837004,0.06882865,0.5214009],"study_design_scores_gemma":[0.00008470907,0.0006402899,0.115341,0.002344745,0.000561776,0.08529354,0.04060496,0.004151309,0.08661263,0.343764,0.320164,0.0004369903],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4826962,0.2012583,0.009158542,0.2742521,0.006712311,0.00008162912,0.0007425416,0.0008856077,0.02421293],"genre_scores_gemma":[0.8929535,0.07838172,0.003316707,0.01705918,0.003360118,0.00003131107,0.000289914,0.0001879611,0.004419651],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003072906,"threshold_uncertainty_score":0.009913921,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0068857940166446,"score_gpt":0.2280803259545449,"score_spread":0.2211945319379003,"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."}}