Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{6c}}&{}\approx{}&1.233616248300&{}:{}&0.934464993201&{}:{}&-1.168081241501&,\\B^\prime_{\mathbf{6c}}&{}\approx{}&0.275408190519&{}:{}&1.183605460346&{}:{}&-0.459013650865&,\\C^\prime_{\mathbf{6c}}&{}\approx{}&0.306565265175&{}:{}&0.408753686900&{}:{}&0.284681047924&,
\\
A^{\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.290152700718&{}:{}&0.816921167863&{}:{}&-0.107073868581&,\\B^{\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.588675328794&{}:{}&0.568732428917&{}:{}&-0.157407757711&,\\C^{\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.545724679713&{}:{}&1.113321375540&{}:{}&-0.659046055253&,
\\
A^{\prime\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.160610175781&{}:{}&0.690244835068&{}:{}&0.149144989151&,\\B^{\prime\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.437623309955&{}:{}&0.331499900334&{}:{}&0.230876789710&,\\C^{\prime\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.400846066979&{}:{}&0.978705330964&{}:{}&-0.379551397943&,
\\
A^*_{\mathbf{6c}}&{}\approx{}&0.000000000000&{}:{}&0.796179573623&{}:{}&0.203820426377&,\\B^*_{\mathbf{6c}}&{}\approx{}&0.770090756738&{}:{}&0.000000000000&{}:{}&0.229909243262&,\\C^*_{\mathbf{6c}}&{}\approx{}&0.461635138784&{}:{}&0.538364861216&{}:{}&0.000000000000&.
\end{alignedat}
\]