{"id":"W1993119463","doi":"10.1139/v05-034","title":"Activation and cleavage of alkynes by the dinuclear tantalum complexes ([NPN]Ta)<sub>2</sub>(µ-H)<sub>4</sub> and ([NPN]Ta)<sub>2</sub>(µ-η<sup>1</sup>:η<sup>2</sup>-N<sub>2</sub>)(µ-H)<sub>2</sub> (where NPN = PhP(CH<sub>2</sub>SiMe<sub>2</sub>NPh)<sub>2</sub>)","year":2005,"lang":"en","type":"article","venue":"Canadian Journal of Chemistry","topic":"Organometallic Complex Synthesis and Catalysis","field":"Chemistry","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Chemistry; Diphenylacetylene; Phenylacetylene; Alkyne; Hydride; Tantalum; Dissociation (chemistry); Bond cleavage; Molecule; Stereochemistry; Medicinal chemistry; Crystallography; Metal; Organic chemistry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","sts","scholarly_communication","open_science","research_integrity"],"consensus_categories":["metaepi_narrow","sts","research_integrity"],"category_scores_codex":[0.005262122,0.008383054,0.009273169,0.003003775,0.005127274,0.003499012,0.007303136,0.005423947,0.0008998232],"category_scores_gemma":[0.00280191,0.008833078,0.005020946,0.005807243,0.006338547,0.005300351,0.002329029,0.009572279,0.0006745686],"about_ca_system_candidate":true,"about_ca_system_consensus":true,"about_ca_system_score_codex":0.005320367,"about_ca_system_score_gemma":0.005637228,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006132599,"about_ca_topic_score_gemma":0.003860032,"domain_scores_codex":[0.9636126,0.001749239,0.01072882,0.007615946,0.006925301,0.009368136],"domain_scores_gemma":[0.9680981,0.003295951,0.008750114,0.007217529,0.003332037,0.009306284],"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":[0.001477749,0.001707203,0.001732586,0.002811075,0.004364713,0.00105242,0.003197027,0.001307631,0.863714,0.00008729933,0.02851467,0.09003367],"study_design_scores_gemma":[0.009060079,0.0007512109,0.001858973,0.003522774,0.003940711,0.004130062,0.007139162,0.003396531,0.9457579,0.0007296262,0.01122555,0.008487423],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9732445,0.01069999,0.000330322,0.003481805,0.0009949337,0.002758231,0.005226885,0.0009494477,0.002313908],"genre_scores_gemma":[0.9738576,0.01273549,0.000228592,0.001798992,0.005976037,0.000512648,0.002315569,0.002428479,0.0001465782],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08204395,"threshold_uncertainty_score":0.9999999,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007879853114983622,"score_gpt":0.1908292636654582,"score_spread":0.1829494105504746,"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."}}