{"id":"W4393635874","doi":"10.1039/d4nr00143e","title":"Insight into the nature of carbon–metal bonding for <i>N</i>-heterocyclic carbenes in gold/silver complexes and nanoparticles using DFT-correlated Raman spectroscopy: strong evidence for π-backbonding","year":2024,"lang":"en","type":"article","venue":"Nanoscale","topic":"Catalytic Cross-Coupling Reactions","field":"Chemistry","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Montréal","funders":"Natural Sciences and Engineering Research Council of Canada; Centre québécois sur les matériaux fonctionnels","keywords":"Raman spectroscopy; Metal; Nanoparticle; Colloidal gold; Materials science; Carbon fibers; Silver nanoparticle; Photochemistry; Spectroscopy; Chemistry; Nanotechnology; Organic chemistry; Composite number","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":[0.0001388289,0.0003171155,0.0001578933,0.0002510221,0.0002635324,0.0002486581,0.0004721082,0.0004198328,0.003608247],"category_scores_gemma":[0.0001955322,0.0001369881,0.0002413637,0.0001258525,0.0002692955,0.0003208946,0.0001960192,0.0004030908,0.0002227451],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003512847,"about_ca_system_score_gemma":0.0002608981,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001701542,"about_ca_topic_score_gemma":0.004172025,"domain_scores_codex":[0.9999344,0.00000712,0.000003450048,0.00001232386,0.00002761148,0.00001502708],"domain_scores_gemma":[0.9999135,0.00004607901,0.00001108101,0.00001237023,0.000009771783,0.000007287901],"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":[0.0003063644,0.0002540313,0.007726296,0.001132221,0.00008833363,0.0008237185,0.0005813225,0.06937259,0.8370715,0.04954563,0.00184671,0.03125139],"study_design_scores_gemma":[0.00002614086,0.0002817323,0.01180578,0.00006934143,0.00005444701,0.000261692,0.0003816159,0.6135033,0.3590539,0.01218718,0.002317203,0.00005764137],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9718665,0.0003740258,0.01538509,0.0001669962,0.00002069574,0.00002876889,0.0002519618,0.0001770103,0.01172893],"genre_scores_gemma":[0.9967049,0.0001218172,0.002631413,0.00001978498,0.000001304705,0.00001460088,0.00008824757,0.00001937592,0.0003984831],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003608247,"threshold_uncertainty_score":0.01207083,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03261210013210121,"score_gpt":0.330354946078497,"score_spread":0.2977428459463958,"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."}}