Question:medium

If three elements A, B, C crystallize in a cubic solid lattice with B atoms at the cubic centres, C atoms at the centre of edges, and A atoms at the corners, then the formula of the compound is:

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Tip about crystallography and counting atoms In crystallography problems, always remember how atoms are arranged in the unit cell and how to count their contributions based on their positions. Atoms at corners contribute \( \frac{1{8 \), at edges \( \frac{1{4 \), at face centres \( \frac{1{2 \), and at body centres contribute 1 full atom.
Updated On: Nov 28, 2025
  • AB3
  • A3BC
  • ABC
  • ABC3