[Ifeffit] Help with MoOx fitting

Hi all, Is there anyone having experience with MoOx fitting? The sample I have is MoOx supported on structured silica (most possibly with tetrahedral coordination, because it's R space and EXAFS is very like that of (NH4)2MoO4). The only standard atom.inp files I have are MoO3.inp and MoO2.inp. I didn't get good fitting with these two. Is it better that I use the standard file that corresponding to tetrahedron? If so, could any one share the atom.inp file with me? Thank you so much! Gd _________________________________________________________________ The average US Credit Score is 675. The cost to see yours: $0 by Experian. http://www.freecreditreport.com/pm/default.aspx?sc=660600&bcd=EMAILFOOTERAVERAGE