Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{7c}}&{}\approx{}&0.529856089492&{}:{}&-3.039058011260&{}:{}&3.509201921768&,\\B^\prime_{\mathbf{7c}}&{}\approx{}&-0.531752075083&{}:{}&0.468247924917&{}:{}&1.063504150166&,\\C^\prime_{\mathbf{7c}}&{}\approx{}&-0.047494179697&{}:{}&-0.082262332300&{}:{}&1.129756511997&,
\\
A^{\prime\prime}_{\mathbf{7c}}&{}\approx{}&-0.087199972033&{}:{}&-0.037124305311&{}:{}&1.124324277343&,\\B^{\prime\prime}_{\mathbf{7c}}&{}\approx{}&-0.032278125442&{}:{}&-0.160188620509&{}:{}&1.192466745950&,\\C^{\prime\prime}_{\mathbf{7c}}&{}\approx{}&-0.284846922835&{}:{}&-0.347469149469&{}:{}&1.632316072304&,
\\
A^{\prime\prime\prime}_{\mathbf{7c}}&{}\approx{}&-0.042251430014&{}:{}&0.037205580111&{}:{}&1.005045849903&,\\B^{\prime\prime\prime}_{\mathbf{7c}}&{}\approx{}&0.013507105779&{}:{}&-0.077471749102&{}:{}&1.063964643324&,\\C^{\prime\prime\prime}_{\mathbf{7c}}&{}\approx{}&0.094886282107&{}:{}&0.276688131919&{}:{}&0.628425585974&,
\\
A^*_{\mathbf{7c}}&{}\approx{}&0.000000000000&{}:{}&0.192992796309&{}:{}&0.807007203691&,\\B^*_{\mathbf{7c}}&{}\approx{}&0.241180954897&{}:{}&0.000000000000&{}:{}&0.758819045103&,\\C^*_{\mathbf{7c}}&{}\approx{}&0.570640266196&{}:{}&0.429359733804&{}:{}&0.000000000000&.
\end{alignedat}
\]