Palabras clave
Baird
Möbius
Sexteto Π de Clar
Hirsch
- Resumen 50
- PDF 43
Resumen
La aromaticidad molecular, como tantas otras nociones básicas en química, no es un concepto bien definido debido a su naturaleza no observable. A pesar de su carácter impreciso, es un concepto de gran importancia. En esta revisión, analizamos primero y de forma breve la historia de la aromaticidad, su naturaleza cuántica, y demostramos que, a pesar de la falta de una definición precisa, existen varias reglas de conteo de electrones muy simples que siguen un gran número de compuestos aromáticos orgánicos e inorgánicos. Finalmente, presentamos los tipos principales de aromaticidad y analizamos las formas más habituales de cuantificar la aromaticidad, destacando el hecho que los diferentes descriptores no siempre producen los mismos resultados.
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