{"id":"W2013974235","doi":"10.1021/ja806737k","title":"Na<sub>6</sub>ZnSn<sub>2</sub>, Na<sub>4.24</sub>K<sub>1.76(1)</sub>ZnSn<sub>2</sub>, and Na<sub>20</sub>Zn<sub>8</sub>Sn<sub>11</sub>: Three Intermetallic Structures Containing the Linear {Sn−Zn−Sn}<sup>6−</sup> Unit","year":2009,"lang":"en","type":"article","venue":"Journal of the American Chemical Society","topic":"Inorganic Chemistry and Materials","field":"Chemistry","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Ministère de l'Économie, de la Science et de l'Innovation - Québec","keywords":"Chemistry; Zintl phase; Crystallography; Intermetallic; Diamagnetism; Valence (chemistry); Alkali metal; Valence electron; Electron localization function; Natural bond orbital; Ion; Covalent bond; Metal; Crystal structure; Chemical bond; Density functional theory; Electronic structure; Computational chemistry; Electron","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00005335485,0.0002233159,0.0002317439,0.000254266,0.000304604,0.000397867,0.0004813126,0.0002244054,0.002407891],"category_scores_gemma":[0.0001001477,0.0001372792,0.0001378766,0.0003244467,0.0001781834,0.0002458526,0.0002981278,0.0001274773,0.001196758],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005721148,"about_ca_system_score_gemma":0.0003011086,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002541044,"about_ca_topic_score_gemma":0.00649174,"domain_scores_codex":[0.999947,0.000003280807,0.000003325998,0.00001612809,0.00002147218,0.000008843332],"domain_scores_gemma":[0.999969,0.000002003579,0.000007147719,0.000004043976,0.00001152019,0.000006176728],"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":[0.0005667871,0.00005133984,0.004348007,0.000513741,0.00004759393,0.0002467037,0.0000865488,0.003034734,0.9621651,0.004651501,0.001300447,0.02298753],"study_design_scores_gemma":[0.00007507523,0.0003195303,0.006257758,0.00001820949,0.00005653179,0.0006697768,0.0001612068,0.01164881,0.935839,0.0009799686,0.0439534,0.00002080095],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9801545,0.0008555579,0.00549305,0.0000705984,0.0000419787,0.00004721706,0.001686219,0.0003615208,0.01128944],"genre_scores_gemma":[0.9731563,0.0004344317,0.01462599,0.00002895089,0.000005706844,0.0000506893,0.001970253,0.0000656876,0.009662006],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002541044,"threshold_uncertainty_score":0.008055151,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01117669267003852,"score_gpt":0.2331210240271691,"score_spread":0.2219443313571305,"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."}}