{"id":"W2160630640","doi":"10.1021/la400775e","title":"Self-Directed Growth of Aligned Adenine Molecular Chains on Si(111)7×7: Direct Imaging of Hydrogen-Bond Mediated Dimers and Clusters at Room Temperature by Scanning Tunneling Microscopy","year":2013,"lang":"en","type":"article","venue":"Langmuir","topic":"Surface Chemistry and Catalysis","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Dimer; Scanning tunneling microscope; Crystallography; Chemistry; Hydrogen bond; Covalent bond; Molecule; Nanotechnology; Materials science","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0000841194,0.0002522832,0.0003700374,0.00008290754,0.00005766919,0.0000200119,0.0001373518,0.0001201819,0.00003409497],"category_scores_gemma":[0.00003591046,0.0002499805,0.00008382945,0.0003335415,0.00004688514,0.00008986714,0.00004851791,0.0001128788,0.000005341632],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005789696,"about_ca_system_score_gemma":0.000007453695,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007175139,"about_ca_topic_score_gemma":0.000002786949,"domain_scores_codex":[0.9989631,0.00002528896,0.0002775327,0.0002641566,0.0001867331,0.0002832512],"domain_scores_gemma":[0.9994628,0.000078663,0.00008686657,0.0002017482,0.00006656366,0.0001033221],"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":[0.00001681733,0.000022001,0.002574432,0.0002487293,0.0001937233,0.00000731145,0.0007953321,0.0006241971,0.9933413,3.576853e-7,0.002150746,0.00002507259],"study_design_scores_gemma":[0.0004686259,0.00001541039,0.0003128998,0.00009517555,0.00007404219,0.000005235439,0.0002018933,0.01611506,0.9824144,0.000001274714,0.00005440105,0.0002416433],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950596,0.003485743,0.000008153805,0.00007664157,0.00004831663,0.0001407203,0.00007384756,0.0004203856,0.0006866039],"genre_scores_gemma":[0.9989796,0.00007891824,0.0004654375,0.00005144779,0.00001894532,0.00001645576,0.0002499322,0.00005563942,0.00008359211],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01549086,"threshold_uncertainty_score":0.9999952,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.001750484180192123,"score_gpt":0.173393889653573,"score_spread":0.1716434054733809,"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."}}