On Oct 26, 2008, at 2:48 , yumin qian wrote: > generally pseudopotetials can be divided into two classes GGA and LDA > by the exchange correlation type,but there are many way to do it . > the mostly used form are USPP , NCPP ; TM,HGH, etc.
please do not confuse - the XC functional upon which a PP is based - the different types of pseudization (ultrasoft/normconserving) - the different ways to produce a required type of pseudization (TM, RRKJ, HGH etc) --- Paolo Giannozzi, Dept of Physics, University of Udine via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222
