4r = a*21/2
a is the edge length, r is radius.
Please help. My teacher never went over crystal lattices and the book doesn't cover it either :(
Copper crystallizes in a face-centered cubic lattice. If the edge of the unit cell is 351pm, what is the radius of the copper atom?
2 answers
r= a/2✅2(2 root 2)where be the edge length