Question: A powder diffraction experiment using incident CuK radiation gave the following set of reflections expressed as 2 (all are in degrees): 38.40,44.50,64.85,77.90,81.85,98.40,111.20. Determine the crystal

$A powder diffraction experiment using incident CuK radiation gave the following$

A powder diffraction experiment using incident CuK radiation gave the following set of reflections expressed as 2 (all are in degrees): 38.40,44.50,64.85,77.90,81.85,98.40,111.20. Determine the crystal structure. (5 pts) Find the lattice parameter a. (5 pts) Calculate the atomic radius assuming the sample is a pure metal and hard sphere model applies to represent its crystal structure. (5 pts)

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