hugh50935 Hi all, Are there any details regarding the units & ideal values for the temperature factures for Topas Academic? I can't seem to find anything in the manual. Cheers, Hugh
ahhill In TOPAS, beq = 8×π²×Uiso That'll help you compare the values to GSAS for example. In my opinion there is no such thing as an ideal value. It is entirely system and temperature dependent. Adrian