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The crystal system of a compound with unit cell dimensions a = 0.387 , b = 0.387 and c = 0.504 nm and α = β = 9 0 o and γ = 12 0 o is

Options

  1. AHexagonal
  2. BCubic
  3. CRhombohedral
  4. DOrthorhombic

Correct answer

A. Hexagonal

Step-by-step solution

For the given crystal, a = b ≠ c , α = β = 9 0 o , γ = 12 0 o These are the characteristic of a hexagonal system.

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