{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Gradisek A"],"funding":["Fundação para a Ciência e a Tecnologia","Javna Agencija za Raziskovalno Dejavnost RS"],"pagination":["22500"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9797480"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(1)"],"pubmed_abstract":["Local molecular ordering in liquids has attracted a lot of interest from researchers investigating crystallization, but is still poorly understood on the molecular scale. Classical nucleation theory (CNT), a macroscopic thermodynamic description of condensation, has shortcomings when dealing with clusters consisting of tens of molecules. Cluster formation and local order fluctuations in liquid media are difficult to study due to the limited spatial resolution of electron- and photon-imaging methods. We used NMR relaxometry to demonstrate the existence of dynamic clusters with short-range orientational order in nominally isotropic liquids consisting of elongated molecules. We observed clusters in liquids where the local ordering is driven by polar, steric, and hydrogen-bond interactions bet"],"journal":["Scientific reports"],"pubmed_title":["Observing short-range orientational order in small-molecule liquids."],"pmcid":["PMC9797480"],"funding_grant_id":["P1-0125","PTDC/CTM-REF/30529/2017","UID/CTM/04540/2019"],"pubmed_authors":["Fernandes SN","Godinho HM","Apih T","Cruz C","Gradisek A","Beira MJ","Sebastiao PJ"],"additional_accession":[]},"is_claimable":false,"name":"Observing short-range orientational order in small-molecule liquids.","description":"Local molecular ordering in liquids has attracted a lot of interest from researchers investigating crystallization, but is still poorly understood on the molecular scale. Classical nucleation theory (CNT), a macroscopic thermodynamic description of condensation, has shortcomings when dealing with clusters consisting of tens of molecules. Cluster formation and local order fluctuations in liquid media are difficult to study due to the limited spatial resolution of electron- and photon-imaging methods. We used NMR relaxometry to demonstrate the existence of dynamic clusters with short-range orientational order in nominally isotropic liquids consisting of elongated molecules. We observed clusters in liquids where the local ordering is driven by polar, steric, and hydrogen-bond interactions bet","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Dec","modification":"2025-05-29T20:00:05.109Z","creation":"2025-05-29T20:00:05.109Z"},"accession":"S-EPMC9797480","cross_references":{"pubmed":["36577850"],"doi":["10.1038/s41598-022-27187-7"]}}