{"id":"W2952053495","doi":"10.1002/(sici)1098-1071(2000)11:3<182::aid-hc3>3.0.co;2-x","title":"Crystallographic characterization of a stable 7-phosphanorbornadiene-7-oxide: 2,3-benzo-1,4,5,6,7-pentaphenyl-7-phosphabicyclo[2.2.1] hepta-2,5-diene-7-oxide","year":2000,"lang":"en","type":"article","venue":"Heteroatom Chemistry","topic":"Phosphorus compounds and reactions","field":"Chemistry","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Lakehead University","funders":"","keywords":"Chemistry; Heteroatom; Aryne; Diene; Yield (engineering); Oxide; Derivative (finance); Characterization (materials science); Medicinal chemistry; Stereochemistry; Organic chemistry; Ring (chemistry); Nanotechnology","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001893963,0.0007202301,0.0008251504,0.0001184149,0.0003491083,0.0001212054,0.00078032,0.0005059339,0.01117161],"category_scores_gemma":[0.0000339132,0.0007556399,0.000557015,0.0006597217,0.0003525885,0.0005519529,0.000135329,0.0006104775,0.00008386987],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002198033,"about_ca_system_score_gemma":0.0001346758,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002997307,"about_ca_topic_score_gemma":0.00002316205,"domain_scores_codex":[0.9960606,0.00002813465,0.00117402,0.001019196,0.0006581087,0.001059944],"domain_scores_gemma":[0.9973442,0.00008759774,0.0005217062,0.001343138,0.0001960312,0.0005073125],"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":[0.0001758403,0.0005314847,0.008036532,0.0004618155,0.0002174378,0.00004043268,0.0001633857,0.00004453771,0.9873847,0.00002720747,0.0003340326,0.002582528],"study_design_scores_gemma":[0.00112721,0.00002134454,0.003853845,0.0002566597,0.0001093293,0.0001219479,0.00009463205,0.0002453849,0.8923545,0.000114489,0.1009524,0.0007482173],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9731686,0.0006292746,0.00003518823,0.0001156727,0.0001262909,0.0001755039,0.0003820601,0.0003768969,0.02499056],"genre_scores_gemma":[0.9845582,0.001340289,0.0003212607,0.0001663291,0.0001610999,0.0001203234,0.0006086925,0.0001395419,0.01258424],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1006183,"threshold_uncertainty_score":0.9994895,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0063219921047798,"score_gpt":0.1996473483435456,"score_spread":0.1933253562387658,"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."}}