Re: [Ifeffit] Nearest neighbor statistics in a random alloy

2017-06-23 Thread Felix E. Feiten
Dear Qingying and Anatoly, thank you very much for your quick help! It is very much appreciated. With kind regards Felix On 23/06/2017 22:57, Anatoly Frenkel wrote: ... and if the random alloy is a nanoparticle, the equations are modified (they will be the same as in Qingying's email in

Re: [Ifeffit] Nearest neighbor statistics in a random alloy

2017-06-23 Thread Anatoly Frenkel
... and if the random alloy is a nanoparticle, the equations are modified (they will be the same as in Qingying's email in the bulk alloy limit and if the NPs are sufficiently large). See here, Eq. (11), for more details: Chem. Soc. Reviews *41*, 8163-8178 (2012)

Re: [Ifeffit] Nearest neighbor statistics in a random alloy

2017-06-23 Thread Qingying Jia
Hi Felix, Your assumptions are not correct because the model you use is not a representative unit cluster model. Basically the following three equations are always correct for foil: NPt-Pt+NPt-Co=12 NCo-Co+NCo-Pt=12 NCo-Pt/NPt-Co=9 And the specific values for the coordination number can be