{"doi":"10.1039/d3sc02001k","title":"Scrutinizing formally Ni <sup>IV</sup> centers through the lenses of core spectroscopy, molecular orbital theory, and valence bond theory","abstract":"Nickel K- and L 2,3 -edge X-ray absorption spectra (XAS) are discussed for coordinated nickel centers spanning formal oxidation states from II to IV. The ensuing analysis indicates that a physical “+4” oxidation state is untenable for coordinated Ni.","journal":"Chemical Science","year":2023,"id":320787,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":47,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9504,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":451217,"name":"Charles J. Titus","orcid":"0000-0001-6312-8552","position":1,"is_corresponding":false},{"id":484772,"name":"Dennis Nordlund","orcid":"0000-0001-9524-6908","position":2,"is_corresponding":false},{"id":998202,"name":"James R. Bour","orcid":"0000-0002-0372-7323","position":3,"is_corresponding":false},{"id":998203,"name":"Eugene Chong","orcid":"0000-0002-5038-0131","position":4,"is_corresponding":false},{"id":1032703,"name":"Dylan P. Grigas","orcid":null,"position":5,"is_corresponding":false},{"id":830243,"name":"Chi‐Herng Hu","orcid":"0000-0003-3411-5116","position":6,"is_corresponding":false},{"id":998204,"name":"Mikhail D. Kosobokov","orcid":"0000-0003-4509-2546","position":7,"is_corresponding":false},{"id":998205,"name":"Caleb D. Martin","orcid":"0000-0001-9681-0160","position":8,"is_corresponding":false},{"id":325450,"name":"Liviu M. Mirica","orcid":"0000-0003-0584-9508","position":9,"is_corresponding":false},{"id":998206,"name":"Noel Nebra","orcid":"0000-0002-4209-9235","position":10,"is_corresponding":false},{"id":588360,"name":"David A. Vicic","orcid":"0000-0002-4990-0355","position":11,"is_corresponding":false},{"id":1032067,"name":"Lydia L. Yorks","orcid":"0000-0002-5012-2511","position":12,"is_corresponding":false},{"id":998786,"name":"Sam Yruegas","orcid":null,"position":13,"is_corresponding":false},{"id":415533,"name":"Samantha N. MacMillan","orcid":"0000-0001-6516-1823","position":14,"is_corresponding":false},{"id":764694,"name":"Jason Shearer","orcid":"0000-0001-7469-7304","position":15,"is_corresponding":false},{"id":298130,"name":"Kyle M. Lancaster","orcid":"0000-0001-7296-128X","position":16,"is_corresponding":false},{"id":416840,"name":"Ida M. DiMucci","orcid":null,"position":0,"is_corresponding":true}],"reference_count":64,"raw_metadata":null,"created_at":"2026-07-19T01:07:27.434133Z","pmid":"37389249","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}