Hi, I am wondering if GSAS calculates the crystal size? If not how can I calculate the crystal size? I am using a profile type 3 function (psedo voight) and obtaining the GU,GV,GW values as 0,0, 1.27 E+04 for a Pt/C phase respectively. The Chi-square fit is 2.164. Thankyou.
regards, Sajeev Moorthiyedath