\newcommand{\TDDFT}{TD-DFT}
\newcommand{\CASSCF}{CASSCF}
\newcommand{\CASPT}{CASPT2}
\newcommand{\ADC}[1]{ADC(#1)}
\newcommand{\CC}[1]{CC#1}
\newcommand{\CCSD}{CCSD}
\newcommand{\EOMCCSD}{EOM-CCSD}
\newcommand{\CCSDT}{CCSDT}
\newcommand{\CCSDTQ}{CCSDTQ}
\newcommand{\CCSDTQP}{CCSDTQP}
\newcommand{\CI}{CI}
\newcommand{\sCI}{sCI}
\newcommand{\exCI}{exFCI}
\newcommand{\FCI}{FCI}

% basis
\newcommand{\AVDZ}{\emph{aug}-cc-pVDZ}
\newcommand{\AVTZ}{\emph{aug}-cc-pVTZ}
\newcommand{\DAVTZ}{d-\emph{aug}-cc-pVTZ}
\newcommand{\AVQZ}{\emph{aug}-cc-pVQZ}
\newcommand{\DAVQZ}{d-\emph{aug}-cc-pVQZ}
\newcommand{\TAVQZ}{t-\emph{aug}-cc-pVQZ}
\newcommand{\AVPZ}{\emph{aug}-cc-pV5Z}
\newcommand{\DAVPZ}{d-\emph{aug}-cc-pV5Z}
\newcommand{\PopleDZ}{6-31+G(d)}

  \begin{tabular}{l|p{.6cm}p{1.1cm}p{1.4cm}p{1.7cm}p{.9cm}|p{.6cm}p{1.1cm}p{1.4cm}p{.9cm}|p{.6cm}p{1.1cm}p{.9cm}|p{.7cm}p{.7cm}p{.7cm}}
 
		 \multicolumn{16}{c}{Dinitrogen}\\
		& \multicolumn{5}{c}{\AVDZ} & \multicolumn{4}{c}{\AVTZ}& \multicolumn{3}{c}{\AVQZ} & \multicolumn{3}{c}{Litt.}\\
State 	& {\CC{3}} & {\CCSDT} & {\CCSDTQ} & {\CCSDTQP} & {\exCI} & {\CC{3}} & {\CCSDT} & {\CCSDTQ}  & {\exCI}& {\CC{3}} & {\CCSDT}   & {\exCI} & Exp.$^a$ &  Exp.$^b$ & Th.$^c$\\
$^1\Pi_g (n \rightarrow \pis)$ 				&9.44	&9.41  &	9.41	&9.41 &	9.41		&9.34 &9.33 	&9.32	&9.34	&9.33 	&9.31	&9.34	&9.31	&9.31	&9.27	\\
$^1\Sigma_u^- (\pi \rightarrow \pis)$			&10.06	&10.06&	10.06&10.05&	10.05	&9.88 &9.89 	&9.88	&9.88	&9.87 	&9.88	&9.92	&9.92	&9.92	&10.09	\\
$^1\Delta_u (\pi \rightarrow \pis)$ 			&10.43	&10.44&	10.43&10.43&	10.43	&10.29&10.30 	&		&10.29	&10.27 	&10.28	&10.31	&10.27	&10.27	&10.54	\\
$^1\Sigma_g^+ (\Ryd)$ 					&13.23	&13.20&	13.18&13.18&	13.18	&13.01&13.00	&12.97	&12.98	&12.90 	&12.89	&12.89	&		&12.2	&12.20	\\
$^1\Pi_u (\Ryd)$ 						&13.28	&13.17&	13.13&13.13&	13.12	&13.22&13.14	&13.09	&13.03	&13.17 	&		&13.1$^d$&12.78	&12.90	&12.84	\\
$^1\Sigma_u^+ (\Ryd)$ 					&13.14	&13.13&	13.11&13.11&	13.11	&13.12&13.12	&13.09	&13.09	&13.09 	&13.09	&13.2$^d$&12.96	&12.98	&12.82	\\
$^1\Pi_u (\Ryd)$ 						&13.64	&13.59&	13.56&13.56&	13.56	&13.49&13.45	&13.42	&13.46	&13.42 	&13.37	&13.7$^d$&13.10	&13.24	&13.61	\\
$^3\Sigma_u^+ (\pi \rightarrow \pis)$			&7.67	&7.68&	7.69	&7.70 &	7.70		&7.68 &7.69	&7.70	&7.70	&7.71 	&7.71	&7.74	&7.75	&7.75	&7.56	\\
$^3\Pi_g (n \rightarrow \pis)$ 				&8.07	&8.06&	8.05 &8.05 &	8.05		&8.04 &8.03	&8.02	&8.01	&8.04 	&8.04	&8.03	&8.04	&8.04	&8.05	\\
$^3\Delta_u (\pi \rightarrow \pis)$ 			&8.97	&8.96&	8.96 &8.96 &	8.96		&8.87 &8.87	&8.87	&8.87	&8.87 	&8.87	&8.88	&8.88	&8.88	&8.93	\\
$^3\Sigma_u^- (\pi \rightarrow \pis)$			&9.78	&9.76&	9.75 &9.75&	9.75		&9.68 &9.68	&9.66	&9.66	&9.68 	&		&9.66	&9.67	&9.67	&9.86	\\
 \end{tabular}