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Table 2

A key to the different models considered when building the target.

Index Model Spectroscopic Correlation
configurations configurations

M3 3 config 3d5, 3d44s, n/a
M6 6 config M3 M3 + 3d34s2, 3d34p2,
M10 10 config M3 M6 + , ,
M14 14 config M3 M10 + 3p53d6, 3p53d54s,
M18 18 config M3 M14 + 3p43d7, 3p43d64s,

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