Question

The crystal system of a compound with unit cell dimensions a = 0.387, b = 0.387 and c = 0.504 nm and α = β = 90° and ϒ = 120° is

Options

• Cubic   

• Hexagonal

• Orthorhombic

• Rombohedral

Answer 1

Hexagonal

Explanation:

For Crystal, if a = b ≠ c, α = β = 90°, ϒ = 120° it belongs to hexagonal system.