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In a Compound, atoms A form ccp, atoms of B occupy all the tetrahedral voids and atom C occupy all the octahedral voids. What is the formula of the compound?

In a Compound, atoms A form ccp, atoms of B occupy all the tetrahedral voids and atom C occupy all the octahedral voids. What is the formula of the compound?

Grade:12

1 Answers

Anila c
18 Points
5 years ago
A atom accupise 8 corners of the ccp so it's contribution is 8x1/8=1
In a ccp there are 8 tetrahedral voids so B contribution is= 8
And in ccp thire is 4 octahedral voids  with one at center and 3 at edge center So C contribution is 4.
Therefore the formula will be A1B8C4

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