Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{6c}}&{}\approx{}&1.000000000000&{}:{}&0.366025403784&{}:{}&-0.366025403784&,\\B^\prime_{\mathbf{6c}}&{}\approx{}&0.366025403784&{}:{}&1.000000000000&{}:{}&-0.366025403784&,\\C^\prime_{\mathbf{6c}}&{}\approx{}&0.366025403784&{}:{}&0.366025403784&{}:{}&0.267949192431&,
\\
A^{\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.366025403784&{}:{}&0.683012701892&{}:{}&-0.049038105677&,\\B^{\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.683012701892&{}:{}&0.366025403784&{}:{}&-0.049038105677&,\\C^{\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.683012701892&{}:{}&0.683012701892&{}:{}&-0.366025403784&,
\\
A^{\prime\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.224009237740&{}:{}&0.612004618870&{}:{}&0.163986143390&,\\B^{\prime\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.612004618870&{}:{}&0.224009237740&{}:{}&0.163986143390&,\\C^{\prime\prime\prime}_{\mathbf{6c}}&{}\approx{}&0.612004618870&{}:{}&0.612004618870&{}:{}&-0.224009237740&,
\\
A^*_{\mathbf{6c}}&{}\approx{}&0.000000000000&{}:{}&0.866025403784&{}:{}&0.133974596216&,\\B^*_{\mathbf{6c}}&{}\approx{}&0.866025403784&{}:{}&0.000000000000&{}:{}&0.133974596216&,\\C^*_{\mathbf{6c}}&{}\approx{}&0.500000000000&{}:{}&0.500000000000&{}:{}&0.000000000000&.
\end{alignedat}
\]