Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{3b}}&{}\approx{}&2.680881290508&{}:{}&2.719723059095&{}:{}&-4.400604349603&,\\B^\prime_{\mathbf{3b}}&{}\approx{}&-0.151564971415&{}:{}&1.396802246667&{}:{}&-0.245237275253&,\\C^\prime_{\mathbf{3b}}&{}\approx{}&-1.878107499420&{}:{}&1.878107499420&{}:{}&1.000000000000&,
\\
A^{\prime\prime}_{\mathbf{3b}}&{}\approx{}&-0.280493836866&{}:{}&1.432743521885&{}:{}&-0.152249685018&,\\B^{\prime\prime}_{\mathbf{3b}}&{}\approx{}&-0.015865964599&{}:{}&2.221888000710&{}:{}&-1.206022036111&,\\C^{\prime\prime}_{\mathbf{3b}}&{}\approx{}&-0.002050317308&{}:{}&1.466634479794&{}:{}&-0.464584162486&,
\\
A^{\prime\prime\prime}_{\mathbf{3b}}&{}\approx{}&-0.114307721041&{}:{}&1.053444473822&{}:{}&0.060863247219&,\\B^{\prime\prime\prime}_{\mathbf{3b}}&{}\approx{}&0.391442488392&{}:{}&0.397113876604&{}:{}&0.211443635003&,\\C^{\prime\prime\prime}_{\mathbf{3b}}&{}\approx{}&0.114838102404&{}:{}&1.073665974494&{}:{}&-0.188504076898&,
\\
A^*_{\mathbf{3b}}&{}\approx{}&0.000000000000&{}:{}&1.951056516295&{}:{}&-0.951056516295&,\\B^*_{\mathbf{3b}}&{}\approx{}&-0.309016994375&{}:{}&0.000000000000&{}:{}&1.309016994375&,\\C^*_{\mathbf{3b}}&{}\approx{}&0.103197753333&{}:{}&0.896802246667&{}:{}&0.000000000000&.
\end{alignedat}
\]