<div dir="ltr"><div dir="ltr"><div>Hi Philipp, <br></div><div><br></div><div>the auxiliary basis sets are indeed only available for 2nd row elements and a few others like bromine or chlorine. We were thinking of an "on-the-fly" generation of these basis sets, however, that didn't happen yet.</div><div>But the generation of these auxiliary basis sets is quite simple. It's not in the paper, but in my thesis, which you can download here <a href="https://www.zora.uzh.ch/id/eprint/116638/1/20162726.pdf">https://www.zora.uzh.ch/id/eprint/116638/1/20162726.pdf</a></div><div>Look at page 79 "5.2.5 Derivation of auxiliary basis set", paragraph "Generation by geometric progression". Equations (5.35) and (5.36).</div><div><br></div><div>Best regards,</div><div>Dorothea<br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Am Do., 21. Feb. 2019 um 17:34 Uhr schrieb 'Phillip Seeber' via cp2k <<a href="mailto:cp...@googlegroups.com">cp...@googlegroups.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Dear all,</div><div>i would like to use the LRIGPW scheme for optimisation of a cell with a non orthorhombic crystal. It is a cobalt complex. From the data directory, i can only find LRIGPW basis sets for very few elements and a quick search of literature also did not provide anything else. Now <a href="https://www.cp2k.org/howto:lrigpw" target="_blank">https://www.cp2k.org/howto:lrigpw</a> states that "Auxiliary basis sets are available for the MOLOPT basis sets. All
auxiliary basis sets have been generated by simple geometric progression
without any need for further optimization." Is there a reasonably easy way to construct the LRIGPW basis sets by myself from the Molopt basis sets? I cannot find anything in the manual.</div><div><br></div><div>Best wishes</div><div>Phillip<br></div></div>
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