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\hyphenation{ co-rres-pon-dien-tes cons-ta tem-pe-ra-tu-ra 
              i-rre-ver-si-ble su-mi-nis-trar me-dian-te 
	      si-guien-tes pro-ba-bi-li-dad co-rres-pon-dien-te
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\lhead[\fancyplain{}]{Estructura 3 }
\rhead[\fancyplain{}]{Mol\'eculas}

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{\Large \bf Problemas de Estructura 3} \\
{\large \bf Mol\'eculas } \\
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\begin{enumerate}

\item Escoger una mol\'ecula, y utilizando el programa {\sc parsec}, 
calcular:

\begin{enumerate}
\item La posici\'on de los n\'ucleos en equilibrio.
\item El espectro vibracional.
\item El momento dipolar (y el car\'acter i\'onico porcentual).
\item La afinidad.
\item La energ\'{\i}a de ionizaci\'on.

\end{enumerate}

Dibujar la densidad electr\'onica, y comparar los resultados con 
los experimentales.


\end{enumerate}

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