Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{7a}}&{}\approx{}&1.012093946541&{}:{}&-0.004246829266&{}:{}&-0.007847117275&,\\B^\prime_{\mathbf{7a}}&{}\approx{}&11.064825724938&{}:{}&10.380306311212&{}:{}&-20.445132036150&,\\C^\prime_{\mathbf{7a}}&{}\approx{}&0.554431429201&{}:{}&-0.554431429201&{}:{}&1.000000000000&,
\\
A^{\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.055951694529&{}:{}&-0.032662938072&{}:{}&-0.023288756457&,\\B^{\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.008614995028&{}:{}&-0.008429093433&{}:{}&-0.000185901595&,\\C^{\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.015950840180&{}:{}&-0.000262626978&{}:{}&-0.015688213202&,
\\
A^{\prime\prime\prime}_{\mathbf{7a}}&{}\approx{}&0.267252119926&{}:{}&0.250718713165&{}:{}&0.482029166909&,\\B^{\prime\prime\prime}_{\mathbf{7a}}&{}\approx{}&0.996639153889&{}:{}&-0.004181979688&{}:{}&0.007542825799&,\\C^{\prime\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.003831479147&{}:{}&0.003951576337&{}:{}&-0.007783055484&,
\\
A^*_{\mathbf{7a}}&{}\approx{}&0.000000000000&{}:{}&0.804909677984&{}:{}&0.195090322016&,\\B^*_{\mathbf{7a}}&{}\approx{}&0.980785280403&{}:{}&0.000000000000&{}:{}&0.019214719597&,\\C^*_{\mathbf{7a}}&{}\approx{}&0.925215047384&{}:{}&0.074784952616&{}:{}&0.000000000000&.
\end{alignedat}
\]