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Salt AB has a zinc blende structre. The ...

Salt AB has a zinc blende structre. The radius of `A^(2+)` and `B^(2-)` ion are `0.7Å and 1.8 Å` respectively. The edge length of AB unit cell is:

A

`2.5Å`

B

`5.09Å`

C

`5 Å`

D

`5.77Å`

Text Solution

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The correct Answer is:
D
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