Dear Mr,


Participation number: SMRR-P009


I send you my definitive phase identification result for files SMRR. 
The interpreted patterns are in a the file GUIRADO.PPT in format 
PowerPoint'97. However I write you my phase identification:


File: SMRR-1
ICDD patterns: 83-1764 (FeCO3), 78-1254 (SiO2), 86-740 (Ca5(PO4)3(OH)) 
and 36-403 (Fe3Al4(PO4)4(OH)62H2O).


File: SMRR-2
ICDD patterns: 70-273 ((NH4)2SiP4O13). I am not sure of this interpretation. 
I am not able to give a more realistic interpretation.


File: SMRR-3
ICDD patterns: 19-1946 (Thalidomine), 7-710 (6-amino-2thioxo-4(1,3)-
pyrimidone hydrate), 31-1809 (C12H14N2.2HCL). I have not found any 
compound that fit this pattern with the stequiometry that you gave. 
Once more, I am not sure about the presence of both 7-710 and 31-1809 files.


File: SMRR-4
ICDD patterns: 5-561 (PbO), 23-333 (Pb5O4SO4) and 88-552 (PbO)3(PB(SO4))(H2O).


Software used: DIFFRAC-AT v3.0 from SOCABIM-SIEMENS.
ICDD: realase 2000, data sets 1-50 and 70-88