The NaCl salt has a cubic structure of eight atoms: -) four of potassium ions (Na +) located in(0,0,0) : -i) four chlorine ions (Cl-) located in (! !1. 1- Draw the cell. Determine the motif and the Bravais lattice. Afif Fouzri 2- By using the structure factor F find the permitted reflections. 3- Discuss the diffracted intensities.
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