10-π-Electron arenes à la carte: structure and bonding of the [E–(CnHn)–E]n−6 (E = Ca, Sr, Ba; n = 6

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

Published:2016 Issue:17 Volume:18 Page:11909-11918
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Mondal Sukanta¹²³⁴⁵,Cabellos Jose Luis¹²³⁴⁵,Pan Sudip⁶⁷⁸⁹,Osorio Edison¹⁰¹¹¹²¹³¹⁴,Torres-Vega Juan Jose¹⁵¹⁶¹⁷¹⁸,Tiznado William¹⁹²⁰²¹²²,Restrepo Albeiro²³²⁴¹³¹⁴,Merino Gabriel¹²³⁴⁵

Affiliation:

1. Departamento de Física Aplicada

2. Centro de Investigación y de Estudios Avanzados

3. Unidad Mérida

4. Mérida

5. Mexico

6. Department of Chemistry and Centre for Theoretical Studies

7. Indian Institute of Technology

8. Kharagpur

9. India

10. Departamento de Ciencias Básicas

11. Fundación Universitaria Luis Amigó

12. SISCO

13. Medellín

14. Colombia

15. Facultad de Ciencias Físicas

16. Universidad Nacional Mayor de San Marcos

17. Lima

18. Peru

19. Departamento de Ciencias Químicas

20. Facultad de Ciencias Exactas Universidad Andres Bello

21. Santiago

22. Chile

23. Instituto de Química

24. Universidad de Antioquia UdeA

Abstract

Alkaline earth metals (Ca, Sr, and Ba) can form inverted sandwich compounds with C₆H₆, C₇H₇⁺, and C₈H₈²⁺ of D_nh symmetry holding planar 10-π-electron aromatic cores.

Funder

Consejo Nacional de Ciencia y Tecnología

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2016/CP/C6CP00671J

Reference48 articles.

1. E. Hückel , Grundzüge der theorie ungesättigter und aromatischer verbindungen, Verlag Chemie, Berlin, 1938

2. High-Electron-Density C6H6 Units: Stable Ten-π-Electron Benzene Complexes

3. Cesium and barium as honorary d elements: CsN 7 Ba as an example