Dear All,
I am carrying out Rietveld refinement of apatite related compound with 3 different heavy atoms. I have slow scan powder X-ray data (Cu-Kalpha1 and alpha2) and I am using FullProf for refinement. I find there is a strong overlap between the high intense reflection line (121)/(211) and (112) reflection. While doing profile matching, the calculated profile is not fitting with (112) reflection. When I do refinement with atoms, the intensity of (121)/(211) line is not matching. I feel the problem is due to the overlap between these two reflections. Could any one suggest me how to resolve the problem?
Thanks in advance,
Yours sincerely,
Lakshminarasimhan.
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N. Lakshminarasimhan,
CSIR Senior Research Fellow,
Materials Science Research Centre,
Indian Institute of Technology Madras,
Chennai 600 036, India.
Phone: (91)- 44 - 2257 8460
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