Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{c}}&{}\approx{}&1.577350269190&{}:{}&0.788675134595&{}:{}&-1.366025403784&,\\B^\prime_{\mathbf{c}}&{}\approx{}&0.788675134595&{}:{}&1.577350269190&{}:{}&-1.366025403784&,\\C^\prime_{\mathbf{c}}&{}\approx{}&13.790206641256&{}:{}&13.790206641256&{}:{}&-26.580413282512&,
\\
A^{\prime\prime}_{\mathbf{c}}&{}\approx{}&1.492020203758&{}:{}&2.238030305637&{}:{}&-2.730050509394&,\\B^{\prime\prime}_{\mathbf{c}}&{}\approx{}&2.238030305637&{}:{}&1.492020203758&{}:{}&-2.730050509394&,\\C^{\prime\prime}_{\mathbf{c}}&{}\approx{}&1.183012701892&{}:{}&1.183012701892&{}:{}&-1.366025403784&,
\\
A^{\prime\prime\prime}_{\mathbf{c}}&{}\approx{}&0.932387692461&{}:{}&1.864775384921&{}:{}&-1.797163077382&,\\B^{\prime\prime\prime}_{\mathbf{c}}&{}\approx{}&1.864775384921&{}:{}&0.932387692461&{}:{}&-1.797163077382&,\\C^{\prime\prime\prime}_{\mathbf{c}}&{}\approx{}&0.881853970395&{}:{}&0.881853970395&{}:{}&-0.763707940790&,
\\
A^*_{\mathbf{c}}&{}\approx{}&0.000000000000&{}:{}&4.039058011260&{}:{}&-3.039058011260&,\\B^*_{\mathbf{c}}&{}\approx{}&4.039058011260&{}:{}&0.000000000000&{}:{}&-3.039058011260&,\\C^*_{\mathbf{c}}&{}\approx{}&0.500000000000&{}:{}&0.500000000000&{}:{}&0.000000000000&.
\end{alignedat}
\]