10-π-Electron arenes: À la carte: Structure and bonding of the [E-(CnHn)-E]n-6 (E = Ca, Sr, Ba; N = 6-8) complexes

Sukanta Mondal, Jose Luis Cabellos, Sudip Pan, Edison Osorio, Juan Jose Torres-Vega, William Tiznado, Albeiro Restrepo, Gabriel Merino

Resultado de la investigación: Article

13 Citas (Scopus)

Resumen

In this paper, we provide solid evidence to show that among an overwhelming structural diversity, alkaline earth metals (Ca, Sr, Ba) have the ability to form inverted sandwich compounds with C6H6, C7H7 +, and C8H8 2+ of Dnh symmetry and general formula [E-(CnHn)-E]n-6 (n = 6-8) with planar 10-π-electron aromatic cores by virtue of transferring two electrons per metal atom to the ring. However, the origin of the orbital interaction between the metals and the carbon ring is quite different; while [E-(C6H6)-E] complexes are dominated by δ-interactions, both π- and δ-interactions are important in [E-(C7H7)-E]+ and [E-(C8H8)-E]2+ complexes.

Idioma originalEnglish
Páginas (desde-hasta)11909-11918
Número de páginas10
PublicaciónPhysical Chemistry Chemical Physics
Volumen18
N.º17
DOI
EstadoPublished - 2016

Huella dactilar

Metals
Alkaline Earth Metals
Electrons
electrons
alkaline earth metals
Carbon
rings
interactions
Atoms
metals
orbitals
carbon
symmetry
atoms

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Citar esto

Mondal, Sukanta ; Cabellos, Jose Luis ; Pan, Sudip ; Osorio, Edison ; Torres-Vega, Juan Jose ; Tiznado, William ; Restrepo, Albeiro ; Merino, Gabriel. / 10-π-Electron arenes : À la carte: Structure and bonding of the [E-(CnHn)-E]n-6 (E = Ca, Sr, Ba; N = 6-8) complexes. En: Physical Chemistry Chemical Physics. 2016 ; Vol. 18, N.º 17. pp. 11909-11918.
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abstract = "In this paper, we provide solid evidence to show that among an overwhelming structural diversity, alkaline earth metals (Ca, Sr, Ba) have the ability to form inverted sandwich compounds with C6H6, C7H7 +, and C8H8 2+ of Dnh symmetry and general formula [E-(CnHn)-E]n-6 (n = 6-8) with planar 10-π-electron aromatic cores by virtue of transferring two electrons per metal atom to the ring. However, the origin of the orbital interaction between the metals and the carbon ring is quite different; while [E-(C6H6)-E] complexes are dominated by δ-interactions, both π- and δ-interactions are important in [E-(C7H7)-E]+ and [E-(C8H8)-E]2+ complexes.",
author = "Sukanta Mondal and Cabellos, {Jose Luis} and Sudip Pan and Edison Osorio and Torres-Vega, {Juan Jose} and William Tiznado and Albeiro Restrepo and Gabriel Merino",
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Mondal, S, Cabellos, JL, Pan, S, Osorio, E, Torres-Vega, JJ, Tiznado, W, Restrepo, A & Merino, G 2016, '10-π-Electron arenes: À la carte: Structure and bonding of the [E-(CnHn)-E]n-6 (E = Ca, Sr, Ba; N = 6-8) complexes', Physical Chemistry Chemical Physics, vol. 18, n.º 17, pp. 11909-11918. https://doi.org/10.1039/c6cp00671j

10-π-Electron arenes : À la carte: Structure and bonding of the [E-(CnHn)-E]n-6 (E = Ca, Sr, Ba; N = 6-8) complexes. / Mondal, Sukanta; Cabellos, Jose Luis; Pan, Sudip; Osorio, Edison; Torres-Vega, Juan Jose; Tiznado, William; Restrepo, Albeiro; Merino, Gabriel.

En: Physical Chemistry Chemical Physics, Vol. 18, N.º 17, 2016, p. 11909-11918.

Resultado de la investigación: Article

TY - JOUR

T1 - 10-π-Electron arenes

T2 - À la carte: Structure and bonding of the [E-(CnHn)-E]n-6 (E = Ca, Sr, Ba; N = 6-8) complexes

AU - Mondal, Sukanta

AU - Cabellos, Jose Luis

AU - Pan, Sudip

AU - Osorio, Edison

AU - Torres-Vega, Juan Jose

AU - Tiznado, William

AU - Restrepo, Albeiro

AU - Merino, Gabriel

PY - 2016

Y1 - 2016

N2 - In this paper, we provide solid evidence to show that among an overwhelming structural diversity, alkaline earth metals (Ca, Sr, Ba) have the ability to form inverted sandwich compounds with C6H6, C7H7 +, and C8H8 2+ of Dnh symmetry and general formula [E-(CnHn)-E]n-6 (n = 6-8) with planar 10-π-electron aromatic cores by virtue of transferring two electrons per metal atom to the ring. However, the origin of the orbital interaction between the metals and the carbon ring is quite different; while [E-(C6H6)-E] complexes are dominated by δ-interactions, both π- and δ-interactions are important in [E-(C7H7)-E]+ and [E-(C8H8)-E]2+ complexes.

AB - In this paper, we provide solid evidence to show that among an overwhelming structural diversity, alkaline earth metals (Ca, Sr, Ba) have the ability to form inverted sandwich compounds with C6H6, C7H7 +, and C8H8 2+ of Dnh symmetry and general formula [E-(CnHn)-E]n-6 (n = 6-8) with planar 10-π-electron aromatic cores by virtue of transferring two electrons per metal atom to the ring. However, the origin of the orbital interaction between the metals and the carbon ring is quite different; while [E-(C6H6)-E] complexes are dominated by δ-interactions, both π- and δ-interactions are important in [E-(C7H7)-E]+ and [E-(C8H8)-E]2+ complexes.

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