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Grant support

Financial support by the MCIU of Spain (PID2020-113512GB-I00 and RED2018-102331-T) and the Comunidad de Madrid (S2018/NMT-4389) is acknowledged. M. A. Martinez, L. Lopez and E. E. Greciano are indebted to MCIU and Universidad Complutense de Madrid, respectively, for their predoctoral fellowships.

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Greciano, Elisa EAuthor
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Article

An N-Annulated, Rylene-based Twistacene as Scaffold for Long Supramolecular Polymers

Publicated to:ChemNanoMat. 9 (1): e202200417- - 2023-01-01 9(1), DOI: 10.1002/cnma.202200417

Authors: Martinez, Manuel A; Greciano, Elisa E; Lopez-Gandul, Lucia; Sanchez, Luis

Affiliations

Univ Complutense Madrid, Fac CC Quim, Dept Quim Organ, Ciudad Univ S-N, E-28040 Madrid, Spain - Author

Abstract

The multistep synthesis of the N-annulated rylenecarbodiimide 1 is reported. The large pi-surface and the operation of a fourfold array of H-bonding interactions between the trialkoxybenzamide units yield highly stable supramolecular polymers, the stability of which has been quantified by applying the denaturation model. The operation of these non-covalent interactions affords long 1D-supramolecular polymers that have been visualized by atomic force microscopy (AFM).

Keywords
AfmCooperativityRylenesSupramolecular polymersThermodynamicThermodynamics

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal ChemNanoMat due to its progression and the good impact it has achieved in recent years, according to the agency WoS (JCR), it has become a reference in its field. In the year of publication of the work, 2023, it was in position 112/231, thus managing to position itself as a Q2 (Segundo Cuartil), in the category Chemistry, Multidisciplinary. Notably, the journal is positioned en el Cuartil Q2 para la agencia Scopus (SJR) en la categoría Materials Chemistry.

Independientemente del impacto esperado determinado por el canal de difusión, es importante destacar el impacto real observado de la propia aportación.

Según las diferentes agencias de indexación, el número de citas acumuladas por esta publicación hasta la fecha 2025-05-02:

  • Scopus: 1
  • OpenCitations: 1
Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2025-05-02:

  • The use, from an academic perspective evidenced by the Altmetric agency indicator referring to aggregations made by the personal bibliographic manager Mendeley, gives us a total of: 5.
  • The use of this contribution in bookmarks, code forks, additions to favorite lists for recurrent reading, as well as general views, indicates that someone is using the publication as a basis for their current work. This may be a notable indicator of future more formal and academic citations. This claim is supported by the result of the "Capture" indicator, which yields a total of: 5 (PlumX).

With a more dissemination-oriented intent and targeting more general audiences, we can observe other more global scores such as:

  • The Total Score from Altmetric: 2.85.
  • The number of mentions on the social network X (formerly Twitter): 5 (Altmetric).

It is essential to present evidence supporting full alignment with institutional principles and guidelines on Open Science and the Conservation and Dissemination of Intellectual Heritage. A clear example of this is:

  • The work has been submitted to a journal whose editorial policy allows open Open Access publication.