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How many lattice points are there in one unit cell of each of the following lattice - Chemistry

How many lattice points are there in one unit cell of each of the following lattice?

(i) Face-centred cubic

(ii) Face-centred tetragonal

(iii) Body-centred

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Solution

(i) There are 14 (8 from the corners + 6 from the faces) lattice points in face-centred cubic.

(ii) There are 14 (8 from the corners + 6 from the faces) lattice points in face-centred tetragonal.

(iii) There are 9 (1 from the centre + 8 from the corners) lattice points in body-centred cubic

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APPEARS IN

NCERT Class 12 Chemistry Textbook
Chapter 1 The Solid State
Q 8 | Page 31
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