CO added to SI
This commit is contained in:
parent
e94e1bf1d1
commit
112b2d4b44
Binary file not shown.
@ -678,7 +678,8 @@ However, these results also clearly evidence that special care has to be taken f
|
|||||||
It is interesting to study the behavior of $\rsmu{}{\Bas}(\br{})$ for different states as the basis set incompleteness error is obviously state specific.
|
It is interesting to study the behavior of $\rsmu{}{\Bas}(\br{})$ for different states as the basis set incompleteness error is obviously state specific.
|
||||||
To do so, we consider the ground state (${}^{1}\Sigma^+$) of carbon monoxide as well as its lowest singlet excited state (${}^{1}\Pi$).
|
To do so, we consider the ground state (${}^{1}\Sigma^+$) of carbon monoxide as well as its lowest singlet excited state (${}^{1}\Pi$).
|
||||||
The values of the vertical excitation energies obtained for various methods and basis sets are reported in Table \ref{tab:Mol}.
|
The values of the vertical excitation energies obtained for various methods and basis sets are reported in Table \ref{tab:Mol}.
|
||||||
Figure \ref{fig:CO} represents $\rsmu{}{}(\br{})$ for these two electronic states computed with the AVDZ, AVTZ and AVQZ basis sets.
|
Figure \ref{fig:CO} represents $\rsmu{}{}(z)$ along the nuclear axis ($z$) for these two electronic states computed with the AVDZ, AVTZ and AVQZ basis sets.
|
||||||
|
\titou{Add description about the graphs here.}
|
||||||
|
|
||||||
%%% FIG 4 %%%
|
%%% FIG 4 %%%
|
||||||
\begin{figure}
|
\begin{figure}
|
||||||
@ -693,13 +694,13 @@ Figure \ref{fig:CO} represents $\rsmu{}{}(\br{})$ for these two electronic state
|
|||||||
\subsection{Doubly-Excited States of the Carbon Dimer}
|
\subsection{Doubly-Excited States of the Carbon Dimer}
|
||||||
\label{sec:C2}
|
\label{sec:C2}
|
||||||
%=======================
|
%=======================
|
||||||
In order to have a miscellaneous test set of excitations, in a third time, we propose to study some doubly-excited states of the carbon dimer \ce{C2}, a prototype system for strongly correlated and multireference systems. \cite{AbrShe-JCP-04, AbrShe-CPL-05, Var-JCP-08, PurZhaKra-JCP-09, AngCimPas-MP-12, BooCleThoAla-JCP-11, Sha-JCP-15, SokCha-JCP-16, HolUmrSha-JCP-17, VarRoc-PTRSMPES-18}
|
In order to have a miscellaneous test set of excitations, in a fourth time, we propose to study some doubly-excited states of the carbon dimer \ce{C2}, a prototype system for strongly correlated and multireference systems. \cite{AbrShe-JCP-04, AbrShe-CPL-05, Var-JCP-08, PurZhaKra-JCP-09, AngCimPas-MP-12, BooCleThoAla-JCP-11, Sha-JCP-15, SokCha-JCP-16, HolUmrSha-JCP-17, VarRoc-PTRSMPES-18}
|
||||||
These two valence excitations --- $1\,^{1}\Sigma_g^+ \ra 1\,^{1}\Delta_g$ and $1\,^{1}\Sigma_g^+ \ra 2\,^{1}\Sigma_g^+$ --- are both of $(\pi,\pi) \ra (\si,\si)$ character.
|
These two valence excitations --- $1\,^{1}\Sigma_g^+ \ra 1\,^{1}\Delta_g$ and $1\,^{1}\Sigma_g^+ \ra 2\,^{1}\Sigma_g^+$ --- are both of $(\pi,\pi) \ra (\si,\si)$ character.
|
||||||
They have been recently studied with state-of-the-art methods, and have been shown to be ``pure'' doubly-excited states as they do not involve single excitations. \cite{LooBogSceCafJac-JCTC-19}
|
They have been recently studied with state-of-the-art methods, and have been shown to be ``pure'' doubly-excited states as they do not involve single excitations. \cite{LooBogSceCafJac-JCTC-19}
|
||||||
The vertical excitation energies associated with these transitions are reported in Table \ref{tab:Mol} and represented in Fig.~\ref{fig:C2}.
|
The vertical excitation energies associated with these transitions are reported in Table \ref{tab:Mol} and represented in Fig.~\ref{fig:C2}.
|
||||||
An interesting point here is that one really needs the PBEot to get chemically-accurate absorption energies with the AVDZ atomic basis set.
|
An interesting point here is that one really needs to consider the PBEot functional to get chemically-accurate absorption energies with the AVDZ atomic basis set.
|
||||||
We believe that the present result is a direct consequence of the multireference character of the \ce{C2} molecule.
|
We believe that the present result is a direct consequence of the multireference character of the \ce{C2} molecule.
|
||||||
In other words, the UEG on-top density used in the LDA and PBE functionals (see Sec.~\ref{sec:func}) is a particularly bad approximation of the true on-top density.
|
In other words, the UEG on-top density used in the LDA and PBE functionals (see Sec.~\ref{sec:func}) is a particularly bad approximation of the true on-top density for the present system.
|
||||||
|
|
||||||
%%% FIG 5 %%%
|
%%% FIG 5 %%%
|
||||||
\begin{figure}
|
\begin{figure}
|
||||||
|
@ -450,14 +450,14 @@ Here, we report the absolute energetic corrections for each state of each molecu
|
|||||||
\\
|
\\
|
||||||
\\
|
\\
|
||||||
Carbon monoxyde & $1\,^{1}\Sigma^+$
|
Carbon monoxyde & $1\,^{1}\Sigma^+$
|
||||||
& & &
|
& -0.074\,328 & -0.031\,117 & -0.015\,510
|
||||||
& & &
|
& -0.084\,655 & -0.035\,318 & -0.017\,142
|
||||||
& & &
|
& -0.076\,668 & -0.077\,437 & -0.018\,768
|
||||||
\\
|
\\
|
||||||
& $1\,^{1}\Pi$
|
& $1\,^{1}\Pi$
|
||||||
& & &
|
& -0.075\,790 & -0.031\,456 & -0.016\,083
|
||||||
& & &
|
& -0.085\,494 & -0.035\,255 & -0.017\,182
|
||||||
& & &
|
& -0.036\,301 & -0.036\,359 & -0.018\,855
|
||||||
\\
|
\\
|
||||||
\\
|
\\
|
||||||
Water & $1\,^{1}A_1$
|
Water & $1\,^{1}A_1$
|
||||||
|
Loading…
Reference in New Issue
Block a user