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can you explain how there are two tetrahedral holes per anion in ccp or hcp structure?

can you explain how there are two tetrahedral holes per anion in ccp or hcp structure?

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1 Answers

Suraj Prasad IIT Patna
askIITians Faculty 286 Points
9 years ago
if you arrange atoms as CCP type.. that means you are arranging atoms in ABCABC types.. and when you will place the atoms above them again in say A’B’C’ order , then you will see the voids and no. of tetrahedral voids = 2N

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