Dear All,<br><br>I was really happy to find the input file of pseudopotential we need in pseudopotential library. After looking into the file, there is one thing I don't quite understand. For example, the USPP of Bi in pslibrary.0.2.2/us_ps_collection.job<br>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br> &input<br> title='Br',<br> zed=35.,<br> rel=$nrel,<br> config='[Ar] 3d10.0 4s2.0 4p5.0 4d-2.0',<br> iswitch=3,<br> dft='$gfun'<br>
/<br> &inputp<br> pseudotype=3,<br> file_pseudopw='Br.$fct-rrkjus.UPF',<br> author='ADC',<br> <span class="Apple-style-span" style="background-color: rgb(255, 255, 255);"> lloc=2,</span><br> which_augfun='PSQ',<br>
rmatch_augfun=1.6,<br> nlcc=.true.,<br> new_core_ps=.true.,<br> rcore=1.4,<br> <span class="Apple-style-span" style="background-color: rgb(255, 255, 102);"> tm=.true.</span><br> /<br>5<br>4S 1 0 2.00 0.00 1.70 1.90 0.0<br>
...<br>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<br>As far as I know, tm=.true. means the pseudopotential is in <em style="font-style: normal; font-family: arial, sans-serif; line-height: 16px; background-color: rgb(255, 255, 255); ">Troullier-Martins form. But I guess the intention of this input file is to make USPP in RRKJ form, and I havn't seen many USPP in </em><em style="font-style: normal; font-family: arial, sans-serif; line-height: 16px; background-color: rgb(255, 255, 255); ">Troullier-Martins form. I wonder it is my misunderstanding or a small mistake in the input file. Thank you very much.</em><br>
-- <br>Jia Chen<br>Graduate Student<br>Dept of Chemistry<br>Princeton University<br>Princeton, NJ 08544<br><br>