Question

In a cube A is located at corners, B occupioes face centers and C lies in half of tetrahedral holes, what is formula?​

Answer 1

Answer:

A

2

B

5

Number of atoms of

′

A

′

=8×

8

1

=1

Number of atoms of

′

B

′

=5×

2

1

=

2

5

A:B=1:

2

5

=2:5

Formula of the solid =A

2

B

5