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In diamond structure ,carbon atoms fo...

In diamond structure ,carbon atoms form fcc lattic and `50%` tetrahedral voids occupied by acrbon atoms . Evergy carbon atoms is surrounded tetrachedral by four carbon atom with bond length 154 pm . Germanium , silicon and grey tin also crystallise in same way as diamond `(N_(A)=6xx 10^(23))`
The side length of diamond unit cell is `("in pm")`:

A

28.48

B

0.0556

C

0.445

D

3.56

Text Solution

Verified by Experts

The correct Answer is:
D
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