Electrosíntesis y caracterización de materiales moleculares a partir de derivados n-trifluorometansulfonil-1-azahexa-1,3,5-trienos. // Electrosintesis and characterization of molecular materials starting from having derived.

Authors

  • M. E. Sánchez Vergara Departamento de Ingeniería Mecatrónica. Escuela de Ingeniería, Universidad Anáhuac del Norte. Avenida Lomas de la Anáhuac s/n, Col. Lomas Anáhuac, 52786, Huixquilucan, Estado de México.
  • M. Rivera Instituto de Física, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, 04510, México D. F.
  • C. Alvarez Toledano Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, C.P. 04510, México, D.F., México.

Abstract

Actualmente existe un interés creciente en los Materiales Moleculares, ya que estos pueden presentar diferentes
comportamientos eléctricos que van desde aislantes, semiconductores o bien conductores. En el presente estudio fueron
sintetizados materiales de este tipo, a partir de derivados N-Trifluorometansulfonil-1-azahexa-1,3,5-trienos y
K3[Cr(C2O4)3]•3H2O debido a que estos compuestos representan un gran interés por sus variadas aplicaciones en campos
como la química analítica, además los derivados N-Trifluorometansulfonil-1-azahexa-1,3,5-trienos resultan especialmente
atractivos desde el punto de vista estructural ya que en su forma neutra presentan una extensa deslocalización electrónica lo
cual les confiere un comportamiento químico muy particular. En esta comunicación, se forman mediante electrosíntesis
convencional y mediante electrosíntesis en el módulo de electrocristalización del microscopio de fuerza atómica (AFM),
algunos materiales moleculares. Una vez obtenidos dichos materiales, se caracterizan por análisis elemental sobre
superficies (SEM-EDS).


Palabras claves: Materiales moleculares, anisotropía, electrocristalización.

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Abstract.
Recently, molecular materials have been developed because of their electrical properties which give conductor,
semiconductor, or superconductor behavior. In this work, the synthesis of new materials formed from Ntrifluoromethanesulfonyl-
1-azahexa-1, 3, 5-triene species and K3[Cr(C2O4)3]•3H2O is reported. NTrifluoromethanesulfonyl-
1-azahexa-1,3,5-trienes compounds, which are highly functionalised pentametines, have also
been studied due to its interesting physical and chemical properties. These compounds are especially interesting from a
structural point of view for some reasons; in a neutral form, they show an extensive electronic delocalisation, which confers
them a very particular chemical behaviour. This study is focused on the Molecular Materials preparation by means of two
different electrosynthesis techniques: electrocrystallization in conventional cells, and electrosynthesis in the
electrochemical module of an Atomic Force Microscope (AFM). The newly synthesized materials were characterized by
Scanning Electron Microscope (SEM-EDS).


Key words: Molecular material, anisotropy, electrocrystallization.

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How to Cite

1.
Sánchez Vergara ME, Rivera M, Alvarez Toledano C. Electrosíntesis y caracterización de materiales moleculares a partir de derivados n-trifluorometansulfonil-1-azahexa-1,3,5-trienos. // Electrosintesis and characterization of molecular materials starting from having derived. Ing. Mec. [Internet]. 2008 Jan. 2 [cited 2025 Sep. 13];11(1):25-9. Available from: https://ingenieriamecanica.cujae.edu.cu/index.php/revistaim/article/view/84

Issue

Vol. 11 No. 1 (2008): january-april

Section

Original article

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