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Halides-Promoted Construction and Assembly of Copper Nanoclusters Capped by Bulky Zwitterionic Ligands.

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Title: Halides-Promoted Construction and Assembly of Copper Nanoclusters Capped by Bulky Zwitterionic Ligands.
Authors: Jia, J. -W.1 (AUTHOR), Ren, Z.2 (AUTHOR), Luo, P.1 (AUTHOR) 949337411@qq.com, Kong, Z.2 (AUTHOR) 949337411@qq.com, Wang, Z. -Y.2 (AUTHOR), Dong, X. -Y.1 (AUTHOR)
Source: Journal of Structural Chemistry. Jun2026, Vol. 67 Issue 6, p1399-1408. 10p.
Subjects: Halides, Copper clusters, X-ray diffraction, Surface passivation, Nanocrystal synthesis, Thermochromism, Ligands (Chemistry)
Abstract: Surface-passivating agents are pivotal in determining the structures and associated properties of monolayer-protected metal nanoclusters (NCs). Herein, by utilizing bulky zwitterionic sulfur-containing ligands, namely (C6H5)3PCH2CH2CH2SNaBr (NaL∙Br) and along with halides-induced tactics, we isolated two novel copper NCs Cu14L6Br12Cl2 (1), Cu15L6BrI14 (2) as well as an assembly compound [Cu16.5L6Br16.5]n (3). X-ray diffraction analysis reveals that compound 3 is formed through the assembly of two infinite 1D chains, composed of monomers Cu14L6Br14 and Cu16L6Br16 respectively. Compounds 1, 2 and the monomers of 3 possess similar Cu12S6X6 arrangement (X = Cl, Br and I), and all three compounds demonstrate reversible luminescence thermochromic behaviors. The study enriches the structure of zwitterionic ligand-protected copper NCs, and elucidates the regulatory role of halides in modulating structures. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Structural Chemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 195072730
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  Data: Halides-Promoted Construction and Assembly of Copper Nanoclusters Capped by Bulky Zwitterionic Ligands.
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  Data: <searchLink fieldCode="AR" term="%22Jia%2C+J%2E+-W%2E%22">Jia, J. -W.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ren%2C+Z%2E%22">Ren, Z.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Luo%2C+P%2E%22">Luo, P.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> 949337411@qq.com</i><br /><searchLink fieldCode="AR" term="%22Kong%2C+Z%2E%22">Kong, Z.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> 949337411@qq.com</i><br /><searchLink fieldCode="AR" term="%22Wang%2C+Z%2E+-Y%2E%22">Wang, Z. -Y.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dong%2C+X%2E+-Y%2E%22">Dong, X. -Y.</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Structural+Chemistry%22">Journal of Structural Chemistry</searchLink>. Jun2026, Vol. 67 Issue 6, p1399-1408. 10p.
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  Data: <searchLink fieldCode="DE" term="%22Halides%22">Halides</searchLink><br /><searchLink fieldCode="DE" term="%22Copper+clusters%22">Copper clusters</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+diffraction%22">X-ray diffraction</searchLink><br /><searchLink fieldCode="DE" term="%22Surface+passivation%22">Surface passivation</searchLink><br /><searchLink fieldCode="DE" term="%22Nanocrystal+synthesis%22">Nanocrystal synthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Thermochromism%22">Thermochromism</searchLink><br /><searchLink fieldCode="DE" term="%22Ligands+%28Chemistry%29%22">Ligands (Chemistry)</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: Surface-passivating agents are pivotal in determining the structures and associated properties of monolayer-protected metal nanoclusters (NCs). Herein, by utilizing bulky zwitterionic sulfur-containing ligands, namely (C6H5)3PCH2CH2CH2SNaBr (NaL∙Br) and along with halides-induced tactics, we isolated two novel copper NCs Cu14L6Br12Cl2 (1), Cu15L6BrI14 (2) as well as an assembly compound [Cu16.5L6Br16.5]n (3). X-ray diffraction analysis reveals that compound 3 is formed through the assembly of two infinite 1D chains, composed of monomers Cu14L6Br14 and Cu16L6Br16 respectively. Compounds 1, 2 and the monomers of 3 possess similar Cu12S6X6 arrangement (X = Cl, Br and I), and all three compounds demonstrate reversible luminescence thermochromic behaviors. The study enriches the structure of zwitterionic ligand-protected copper NCs, and elucidates the regulatory role of halides in modulating structures. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Structural Chemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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        Value: 10.1134/S0022476626060156
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      – Code: eng
        Text: English
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        PageCount: 10
        StartPage: 1399
    Subjects:
      – SubjectFull: Halides
        Type: general
      – SubjectFull: Copper clusters
        Type: general
      – SubjectFull: X-ray diffraction
        Type: general
      – SubjectFull: Surface passivation
        Type: general
      – SubjectFull: Nanocrystal synthesis
        Type: general
      – SubjectFull: Thermochromism
        Type: general
      – SubjectFull: Ligands (Chemistry)
        Type: general
    Titles:
      – TitleFull: Halides-Promoted Construction and Assembly of Copper Nanoclusters Capped by Bulky Zwitterionic Ligands.
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            NameFull: Jia, J. -W.
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            NameFull: Ren, Z.
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            NameFull: Luo, P.
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            NameFull: Kong, Z.
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            – D: 01
              M: 06
              Text: Jun2026
              Type: published
              Y: 2026
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              Value: 67
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