How can I add some vertial space above and underneath the vector (and the line) with keeping the two entries in the second column vertically centered?
\documentclass{article}
\usepackage{multirow}
\usepackage{amsmath,amssymb,amsfonts,amsthm,mathrsfs}
\begin{document}
\begin{table}
\centering
\begin{tabular}{cc}
\hline
\multirow{2}{*}{ $\begin{pmatrix} 0 \ 0 \end{pmatrix} $} & $0$ \ & $0$ \
\hline
\end{tabular}
\end{table}
\end{document}
