{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Dorn M"],"funding":["Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg","Deutsche Forschungsgemeinschaft"],"pagination":["e202202898"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10107508"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["29(9)"],"pubmed_abstract":["Molecular entities with doublet or triplet ground states find increasing interest as potential molecular quantum bits (qubits). Complexes with higher multiplicity might even function as qudits and serve to encode further quantum bits. Vanadium(II) ions in octahedral ligand fields with quartet ground states and small zero-field splittings qualify as qubits with optical read out thanks to potentially luminescent spin-flip states. We identified two V<sup>2+</sup> complexes [V(ddpd)<sub>2</sub> ]<sup>2+</sup> with the strong field ligand N,N'-dimethyl-N,N'-dipyridine-2-yl-pyridine-2,6-diamine (ddpd) in two isomeric forms (cis-fac and mer) as suitable candidates. The energy gaps between the two lowest Kramers doublets amount to 0.2 and 0.5 cm<sup>-1</sup> allowing pulsed EPR experiments at conv"],"journal":["Chemistry (Weinheim an der Bergstrasse, Germany)"],"pubmed_title":["Towards Luminescent Vanadium(II) Complexes with Slow Magnetic Relaxation and Quantum Coherence."],"pmcid":["PMC10107508"],"funding_grant_id":["INST 247/1018-1","SL104/10-1","HE2778/15-1"],"pubmed_authors":["van Slageren J","Forster C","Heinze K","Naumann R","Hunger D","Dorn M"],"additional_accession":[]},"is_claimable":false,"name":"Towards Luminescent Vanadium(II) Complexes with Slow Magnetic Relaxation and Quantum Coherence.","description":"Molecular entities with doublet or triplet ground states find increasing interest as potential molecular quantum bits (qubits). Complexes with higher multiplicity might even function as qudits and serve to encode further quantum bits. Vanadium(II) ions in octahedral ligand fields with quartet ground states and small zero-field splittings qualify as qubits with optical read out thanks to potentially luminescent spin-flip states. We identified two V<sup>2+</sup> complexes [V(ddpd)<sub>2</sub> ]<sup>2+</sup> with the strong field ligand N,N'-dimethyl-N,N'-dipyridine-2-yl-pyridine-2,6-diamine (ddpd) in two isomeric forms (cis-fac and mer) as suitable candidates. The energy gaps between the two lowest Kramers doublets amount to 0.2 and 0.5 cm<sup>-1</sup> allowing pulsed EPR experiments at conv","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Feb","modification":"2025-04-26T05:01:19.714Z","creation":"2025-04-06T11:20:58.325Z"},"accession":"S-EPMC10107508","cross_references":{"pubmed":["36345821"],"doi":["10.1002/chem.202202898"]}}