{"id":"W2039711569","doi":"10.1021/ja012558s","title":"Combined Solid State NMR and X-ray Diffraction Investigation of the Local Structure of the Five-Coordinate Silicon in Fluoride-Containing As-Synthesized STF Zeolite","year":2002,"lang":"en","type":"article","venue":"Journal of the American Chemical Society","topic":"Advanced NMR Techniques and Applications","field":"Chemistry","cited_by":93,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Cooley's Anemia Foundation","keywords":"Chemistry; Crystallography; Trigonal bipyramidal molecular geometry; Solid-state nuclear magnetic resonance; Bond length; Silicon; Fluoride; Molecular geometry; X-ray crystallography; Chemical shift; Carbon-13 NMR; Resonance (particle physics); Diffraction; Crystal structure; Molecule; Physical chemistry; Nuclear magnetic resonance; Stereochemistry; Atomic physics; Inorganic chemistry; 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":[0.000129064,0.0001379724,0.0003437465,0.000010421,0.00009049469,0.00001002182,0.0004177525,0.00007052692,0.00002308973],"category_scores_gemma":[0.0001646595,0.00007498114,0.0002829931,0.0003081311,0.000802655,0.00008735347,0.0001409436,0.0006204001,9.054254e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001549362,"about_ca_system_score_gemma":0.0000350201,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000941326,"about_ca_topic_score_gemma":0.000002483056,"domain_scores_codex":[0.9988719,0.00005389205,0.000508593,0.0001306502,0.0002770367,0.0001578878],"domain_scores_gemma":[0.9979256,0.0002406284,0.001376566,0.0003000824,0.0001052919,0.00005181114],"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":[0.00005712832,0.00003312942,0.01047007,0.00002814701,0.00004005096,1.244401e-7,0.0008218482,0.0005046048,0.9854719,0.00002493767,0.0001808916,0.002367165],"study_design_scores_gemma":[0.0005816922,0.00003453798,0.02226857,0.00016704,0.00005490987,0.00001276759,0.0009889249,0.004338039,0.9666699,0.004655207,0.0001284704,0.00009995583],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975086,0.00005146447,0.0001109398,0.002152964,0.00001412014,0.00009922679,0.00001786881,0.000008712808,0.00003608564],"genre_scores_gemma":[0.9987113,0.0001037444,0.0007508891,0.0003199625,0.00003926711,0.000003963202,6.408418e-7,0.00001434097,0.00005589376],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01880202,"threshold_uncertainty_score":0.3057642,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00770919734712431,"score_gpt":0.24336238336568,"score_spread":0.2356531860185557,"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."}}