A bis-vanadyl coordination complex as a 2-qubit quantum gate

A new bis-hydroxyphenylpyrazolyl ligand, H 4 L, allows isolating and structurally characterizing vanadyl and titanyl dinuclear complexes (Bu 4 N) 2 [(MO) 2 (HL) 2 ] (M = V, Ti). The weak dipolar coupling and relatively short quantum coherence of the divanadyl anions are optimal for a 2-qubit molecul...

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Bibliographic Details
Published inChemical communications (Cambridge, England) Vol. 56; no. 21; pp. 3139 - 3142
Main Authors Borilovic, Ivana, Alonso, Pablo J, Roubeau, Olivier, Aromí, Guillem
Format Journal Article
LanguageEnglish
Published CAMBRIDGE Royal Soc Chemistry 14.03.2020
Royal Society of Chemistry
Royal Society of Chemistry (RSC)
Subjects
Chemistry
Chemistry, Multidisciplinary
Coherence
Coordination compounds
Coupling (molecular)
Crystallography
Dipole interactions
Molecular structure
Physical Sciences
Quantum phenomena
Qubits (quantum computing)
Science & Technology
RESONANCE
DESIGN
QUBITS
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Summary:A new bis-hydroxyphenylpyrazolyl ligand, H 4 L, allows isolating and structurally characterizing vanadyl and titanyl dinuclear complexes (Bu 4 N) 2 [(MO) 2 (HL) 2 ] (M = V, Ti). The weak dipolar coupling and relatively short quantum coherence of the divanadyl anions are optimal for a 2-qubit molecular architecture proposed to implement electron-mediated nuclear quantum simulations. A divanadyl complex anion is isolated through a new bis-hydroxyphenylpyrazolyl ligand and has optimal weak dipolar coupling and quantum coherence to implement electron-mediated nuclear quantum simulations in a 2-qubit molecular architecture.
Bibliography:For ESI and crystallographic data in CIF or other electronic format see DOI
1969357
1962567
Electronic supplementary information (ESI) available: Synthetic and structural details and additional data and figures. CCDC
1962568
1962565
and
1962566
10.1039/c9cc09817h
,
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
USDOE
DEAC02-05CH11231
ISSN:1359-7345
1364-548X
DOI:10.1039/c9cc09817h