Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{7a}}&{}\approx{}&1.018702774091&{}:{}&-0.008977331564&{}:{}&-0.009725442528&,\\B^\prime_{\mathbf{7a}}&{}\approx{}&1.433384247027&{}:{}&3.293414795243&{}:{}&-3.726799042270&,\\C^\prime_{\mathbf{7a}}&{}\approx{}&0.902498713713&{}:{}&-2.165996912912&{}:{}&2.263498199199&,
\\
A^{\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.107613233147&{}:{}&-0.056682308091&{}:{}&-0.050930925055&,\\B^{\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.018223135134&{}:{}&-0.017880554221&{}:{}&-0.000342580913&,\\C^{\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.019782108871&{}:{}&-0.000381850666&{}:{}&-0.019400258205&,
\\
A^{\prime\prime\prime}_{\mathbf{7a}}&{}\approx{}&0.172244979437&{}:{}&0.395758614525&{}:{}&0.431996406037&,\\B^{\prime\prime\prime}_{\mathbf{7a}}&{}\approx{}&0.999603466355&{}:{}&-0.008809018664&{}:{}&0.009205552309&,\\C^{\prime\prime\prime}_{\mathbf{7a}}&{}\approx{}&1.001111428293&{}:{}&0.008446071605&{}:{}&-0.009557499898&,
\\
A^*_{\mathbf{7a}}&{}\approx{}&0.000000000000&{}:{}&0.563708941166&{}:{}&0.436291058834&,\\B^*_{\mathbf{7a}}&{}\approx{}&0.960600743902&{}:{}&0.000000000000&{}:{}&0.039399256098&,\\C^*_{\mathbf{7a}}&{}\approx{}&0.949673356358&{}:{}&0.050326643642&{}:{}&0.000000000000&.
\end{alignedat}
\]