Approximately,
\[
\begin{alignedat}{4}
A^\prime_{\mathbf{1c}}&{}\approx{}&0.221231742082&{}:{}&-1.260073510670&{}:{}&2.038841768588&,\\B^\prime_{\mathbf{1c}}&{}\approx{}&-1.260073510670&{}:{}&0.221231742082&{}:{}&2.038841768588&,\\C^\prime_{\mathbf{1c}}&{}\approx{}&-7.679397834345&{}:{}&-7.679397834345&{}:{}&16.358795668690&,
\\
A^{\prime\prime}_{\mathbf{1c}}&{}\approx{}&-2.164916786573&{}:{}&-0.892410626985&{}:{}&4.057327413558&,\\B^{\prime\prime}_{\mathbf{1c}}&{}\approx{}&-0.892410626985&{}:{}&-2.164916786573&{}:{}&4.057327413558&,\\C^{\prime\prime}_{\mathbf{1c}}&{}\approx{}&-0.519420884294&{}:{}&-0.519420884294&{}:{}&2.038841768588&,
\\
A^{\prime\prime\prime}_{\mathbf{1c}}&{}\approx{}&-0.765820483455&{}:{}&0.134455488702&{}:{}&1.631364994753&,\\B^{\prime\prime\prime}_{\mathbf{1c}}&{}\approx{}&0.134455488702&{}:{}&-0.765820483455&{}:{}&1.631364994753&,\\C^{\prime\prime\prime}_{\mathbf{1c}}&{}\approx{}&0.089159421976&{}:{}&0.089159421976&{}:{}&0.821681156047&,
\\
A^*_{\mathbf{1c}}&{}\approx{}&0.000000000000&{}:{}&-2.347858762963&{}:{}&3.347858762963&,\\B^*_{\mathbf{1c}}&{}\approx{}&-2.347858762963&{}:{}&0.000000000000&{}:{}&3.347858762963&,\\C^*_{\mathbf{1c}}&{}\approx{}&0.500000000000&{}:{}&0.500000000000&{}:{}&0.000000000000&.
\end{alignedat}
\]