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. 2023 Sep 12;10:619. doi: 10.1038/s41597-023-02443-1

Table 5.

Convergence criteria for dimer optimization. The values are in atomic units.

Criterion Energy-selected configurations Diversity-selected configurations
ΔE 1e-6 1e-4
RMS gradient 3e-4 1.7e-3
Maximum gradient 4.5e-4 2.5e-3
RMS atomic displacement 1 1
Maximum atomic displacement 1 1