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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

How many lattice points are there in one unit cell of the following lattice? Body-centred - Chemistry

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प्रश्न

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

Body-centred

In a body-centred arrangement of atoms of an element, what will be the numbers of atoms present in respective unit cells? Justify your answer with calculation.

संख्यात्मक
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उत्तर

Lattice points in a body-centred cubic lattice

= 8 corners + 1 body centre

= 9

No. of particles per unit cell = `(8 xx 1/8) + 1`

No. of particles per unit cell = 2

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