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vrinda mukund
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Homework Statement
In a tetragonal lattice a=b=0.25 nm and c= 0.18nm, deduce the spacing between (1,1,1) planes.
Homework Equations
the basic equation in this case is
$$d=\frac{a}{\sqrt{h^2+k^2+l^2}}$$
The Attempt at a Solution
here in the question we are provided with the h,k,l value. my doubt is how to find lattice constant a. for a tetragonal crystal we are having diffrent values for c and a,b. so the lattice constant will not be the same through out the crystal, rite? how to solve this?
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