|May27-08, 06:20 PM||#1|
1. The problem statement, all variables and given/known data
X-rays 1.54 angstrom reflected off copper powder
2. Relevant equations
nλ = 2d sin(Θ) ; the Bragg equation
3. The attempt at a solution
The cubic latice is face centered at d110? 5 planes?
I tried plotting sin(Θ) vs. n to get the slope and calculate a, but it doesn't seem right?
How do I find the length of an edge of the unit cell and what is the cubic lattice?
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