PPT Slide

Structure Solution from Powder Diffraction Round Robins

1st SDPD Round Robin - 1998:

(Solving only): http://www.cristal.org/SDPDRR/

• Solving:

• 70 Downloads of data

• Only two submissions using:
  • CSD System from Stoe
  • Druid/Mystic (now called Dash)

2nd SDPD Round Robin - 2002:

(Indexing and solving): http://www.cristal.org/sdpdrr2/

• Indexing:
  • Only 6 submissions (6% return rate)
  • Only Index/EFLECH by Joerg Bergmann was able to suggest solutions for samples 4 to 8 within the time limit.

• Solving:

•  Downloads of data

• Only two submissions using:
  • Fox (GPL’d - free)
  • Topas (commercial from Bruker)

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