{"id":"W2494168409","doi":"10.2138/am-2002-0413","title":"The role of Fe and cation order in the crystal chemistry of surinamite, (Mg,Fe 2+ ) 3 (Al,Fe 3+ ) 3 O[AlBeSi 3 O 15 ]: A crystal structure, Mössbauer spectroscopic, and optical spectroscopic study","year":2002,"lang":"en","type":"article","venue":"American Mineralogist","topic":"Crystal Structures and Properties","field":"Materials Science","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Natural Sciences and Engineering Research Council of Canada; McMaster University; National Science Foundation","keywords":"Octahedron; Crystallography; Chemistry; Pleochroism; Mössbauer spectroscopy; Crystal structure; Electron microprobe; Stoichiometry; Crystal chemistry; Crystal (programming language); Space group; Mössbauer effect; X-ray crystallography; Diffraction; Mineralogy; Physics; Physical chemistry","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","sts"],"consensus_categories":["metaepi_narrow"],"category_scores_codex":[0.0009993474,0.001402569,0.001830282,0.0002983189,0.0008316211,0.0006803609,0.001327159,0.0003777383,0.00008762499],"category_scores_gemma":[0.0006762469,0.001019381,0.0003082977,0.001464905,0.004165175,0.0006144606,0.0007272573,0.001141311,0.00001762517],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002934584,"about_ca_system_score_gemma":0.0002629797,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00149773,"about_ca_topic_score_gemma":0.00137503,"domain_scores_codex":[0.9917922,0.0008228548,0.001959403,0.001921344,0.001619926,0.001884258],"domain_scores_gemma":[0.9955159,0.0007903855,0.001074201,0.001729778,0.0004280344,0.0004616946],"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":[0.0004985299,0.0005691636,0.008876236,0.0002229353,0.0001336859,0.00006539919,0.003364574,0.0007755074,0.9792877,0.0002053123,0.0006309674,0.005369963],"study_design_scores_gemma":[0.00240226,0.001684693,0.02529158,0.0001399897,0.000254846,0.0002757282,0.008156972,0.003636637,0.9558205,0.0006928989,0.0004177967,0.001226079],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9941779,0.002008342,0.00007126275,0.0006713307,0.0001383561,0.001839574,0.0003176945,0.0001267715,0.0006488025],"genre_scores_gemma":[0.9974099,0.001076735,0.0002978584,0.000303754,0.000434278,0.0001808911,0.0001030118,0.0001629188,0.00003069168],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02346721,"threshold_uncertainty_score":0.9998724,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00782839732702396,"score_gpt":0.2192150661025817,"score_spread":0.2113866687755577,"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."}}