Aluminium crystallizes in a fcc structure. Atomic radius of the metal is 125pm. Calculate
the edge length of the unit cell of a metal.
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Answered by
7
Answer:
For the fcc structure, let us consider a is the edge of the cube and r is the radius of atom.
Given that r is equals to 125 pm,
a=2
2
r
a=2×1.414×125pm≈354pm
So, the the edge length of unit cell of the metal is 354 pm.
hope it helped u out
Answered by
0
Answer:
ExplaFor the fcc structure, let us consider a is the edge of the cube and r is the radius of atom.
Given that r is equals to 125 pm,
a=2
2
r
a=2×1.414×125pm≈354pm
So, the the edge length of unit cell of the metal is 354 pm.nation:
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