- #1
heycoa
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Homework Statement
Sodium transforms from bcc to hcp at about T=23K. Assuming that the density remains fixed and the c/a ratio is ideal (1.633), calculate the hcp lattice constant a, given that the lattice constant a'=4.23 Angstrom in the cubic phase
Homework Equations
I can't find any equations regarding this
The Attempt at a Solution
We haven't gone over this in class so I don't even know where to begin.