{"doi":"10.1126/science.aaz0251","title":"Ultrahigh-field <sup>67</sup> Zn NMR reveals short-range disorder in zeolitic imidazolate framework glasses","abstract":"The structure of melt-quenched zeolitic imidazole framework (ZIF) glasses can provide insights into their glass-formation mechanism. We directly detected short-range disorder in ZIF glasses using ultrahigh-field zinc-67 solid-state nuclear magnetic resonance spectroscopy. Two distinct Zn sites characteristic of the parent crystals transformed upon melting into a single tetrahedral site with a broad distribution of structural parameters. Moreover, the ligand chemistry in ZIFs appeared to have no controlling effect on the short-range disorder, although the former affected their phase-transition behavior. These findings reveal structure-property relations and could help design metal-organic framework glasses.","journal":"Science","year":2020,"id":49667,"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":240,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9596,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":240796,"name":"Ang Qiao","orcid":"0000-0003-2195-464X","position":1,"is_corresponding":false},{"id":240797,"name":"Jishnu Sen","orcid":"0000-0002-8724-9583","position":2,"is_corresponding":false},{"id":240798,"name":"Ivan Hung","orcid":"0000-0001-8916-739X","position":3,"is_corresponding":false},{"id":240799,"name":"Kuizhi Chen","orcid":"0000-0002-9853-7070","position":4,"is_corresponding":false},{"id":240800,"name":"Zhehong Gan","orcid":"0000-0002-9855-5113","position":5,"is_corresponding":false},{"id":240801,"name":"Sabyasachi Sen","orcid":"0000-0002-4504-3632","position":6,"is_corresponding":false},{"id":240802,"name":"Yuanzheng Yue","orcid":"0000-0002-6048-5236","position":7,"is_corresponding":false},{"id":240795,"name":"Rasmus S. K. Madsen","orcid":"0000-0002-7072-7091","position":0,"is_corresponding":true}],"reference_count":37,"raw_metadata":null,"created_at":"2026-07-18T20:37:28.027635Z","pmid":"32217725","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":[]}