[Pw_forum] atom positions

[ramesh kumar]

Dear Abolore Musari

To build a unit cell you need space group and atom positions information. Most of the crystal structure informations will be available in http://cst-www.nrl.navy.mil/lattice/ or in http://cci.lbl.gov/cctbx/explore_symmetry.html.

I hope you are not expecting an answer on how to crack a crystal structure???
  



With regards

K. Ramesh Kumar
Research Scholar
Department of Physics
IIT-Madras
Chennai-600 036
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