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Calcium crystallizesin fcc unit cell wit...

Calcium crystallizesin `fcc` unit cell with `0.556 nm`. Calculate the density if
a. It contains `0.2%` Frenkel defects
b. It contains `0.1%` Schottky defects

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To solve the problem of calculating the density of calcium in an FCC unit cell with the given defects, we will follow these steps: ### Step 1: Understand the FCC Structure Calcium crystallizes in a face-centered cubic (FCC) structure. In an FCC unit cell, there are 4 atoms per unit cell (Z = 4). ### Step 2: Calculate the Theoretical Density The theoretical density (ρ) of a crystal can be calculated using the formula: \[ ...
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