Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{6b}}&{}\approx{}&3.389140284973&{}:{}&9.556561139893&{}:{}&-11.945701424867&,\\B^\prime_{\mathbf{6b}}&{}\approx{}&-0.039240056597&{}:{}&1.104640150925&{}:{}&-0.065400094328&,\\C^\prime_{\mathbf{6b}}&{}\approx{}&-0.537910698151&{}:{}&0.717214264202&{}:{}&0.820696433950&,
\\
A^{\prime\prime}_{\mathbf{6b}}&{}\approx{}&-0.073144307846&{}:{}&1.078299348982&{}:{}&-0.005155041136&,\\B^{\prime\prime}_{\mathbf{6b}}&{}\approx{}&-0.263762503300&{}:{}&1.334290793143&{}:{}&-0.070528289843&,\\C^{\prime\prime}_{\mathbf{6b}}&{}\approx{}&-0.020572626522&{}:{}&1.150660612000&{}:{}&-0.130087985478&,
\\
A^{\prime\prime\prime}_{\mathbf{6b}}&{}\approx{}&-0.034871709233&{}:{}&0.981667548186&{}:{}&0.053204161047&,\\B^{\prime\prime\prime}_{\mathbf{6b}}&{}\approx{}&0.141917162483&{}:{}&0.400172293277&{}:{}&0.457910544240&,\\C^{\prime\prime\prime}_{\mathbf{6b}}&{}\approx{}&0.017541018802&{}:{}&1.044285803246&{}:{}&-0.061826822047&,
\\
A^*_{\mathbf{6b}}&{}\approx{}&0.000000000000&{}:{}&0.910927207563&{}:{}&0.089072792437&,\\B^*_{\mathbf{6b}}&{}\approx{}&1.425614793411&{}:{}&0.000000000000&{}:{}&-0.425614793411&,\\C^*_{\mathbf{6b}}&{}\approx{}&-0.487048159267&{}:{}&1.487048159267&{}:{}&0.000000000000&.
\end{alignedat}
\]