{"public_id":"cl_1eeac51df94cef832a2f0c6c444a3072","status":"active","superseded_by_public_id":null,"corpus_id":93397662,"text":"A method is presented that uses N1 or N2 to estimate average particle size and N3 or N4 to estimate particle shape.","confidence":0.95,"paper":{"corpus_id":93397662,"title":"Estimation of mean size and shape of small metal particles by EXAFS","url":"https://sah.borca.ai/papers/93397662"},"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.95,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":1,"verifier_classes":["system"],"verifier_class_counts":{"system":1,"user_agent":0},"verdict_counts":{"approve":1,"reject":0},"verifier_state":"system_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_08f5bd90076070491478986f4b08766e","name":"higher coordination shells","description":"Coordination shells beyond the second, such as N3 and N4, whose coordination numbers are sensitive to particle shape.","types":["coordination shell"],"url":"https://sah.borca.ai/concepts/co_08f5bd90076070491478986f4b08766e"},{"public_id":"co_321a526edfa338613f4eb5318ae2b74b","name":"second coordination shell","description":"The set of second-nearest neighbors around a central atom, whose coordination number (N2) is used for size estimation.","types":["coordination shell"],"url":"https://sah.borca.ai/concepts/co_321a526edfa338613f4eb5318ae2b74b"},{"public_id":"co_5f37178524bf5b8ee4975253cc629675","name":"first coordination shell","description":"The set of nearest neighbors around a central atom, whose coordination number (N1) is used for size estimation.","types":["coordination shell"],"url":"https://sah.borca.ai/concepts/co_5f37178524bf5b8ee4975253cc629675"},{"public_id":"co_c639959c3775db2fb4b3c2090867e5ba","name":"average coordination number","description":"The mean number of neighboring atoms around a central atom in a metal particle, obtained from EXAFS analysis.","types":["parameter"],"url":"https://sah.borca.ai/concepts/co_c639959c3775db2fb4b3c2090867e5ba"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_1eeac51df94cef832a2f0c6c444a3072"}