Hey Everyone, <div>I am finding difficulties in choosing the R_cutoff value for VDW. I am using the DFT-D3 approach for the calculation. Also in CP2K manual, I couldn't understand the meaning exactly. Can anyone please explain? Thank you in advance.</div><div><span summary="keyword_description" style="table-layout: fixed; width: 1847px; font-family: "Times New Roman";"><span style="width: 1377.77px;"><br /><span style="text-transform: uppercase;">R_CUTOFF</span> {Real}</span><span style="width: 459.234px;"><br /></span><span style="width: 1377.77px;"><br /><em>Range of potential. The cutoff will be 2 times this value</em><span style="font-size: small;">  [<a title="See corresponding source code location." href="https://github.com/cp2k/cp2k/blob/master/src/input_cp2k_xc.F#L934">Edit on GitHub</a>]</span></span><span style="width: 459.234px;"><br /></span><span style="width: 1377.77px;"><br />This keyword cannot be repeated and it expects precisely one real.</span><span style="width: 459.234px;"><br /></span><span style="width: 1377.77px;"><br />Default value: <span style="text-transform: uppercase;">1.05835442E+001</span></span></span><br /></div>

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