Question

Orthorhombic crystal has the following unit cell dimensions ______.

Options

• a ≠ b ≠ c and α = β = γ ≠ 90°

• a ≠ b ≠ c and α = β = γ = 90°

• a ≠ b ≠ c and α = γ = 90°, β ≠ 90°

• a ≠ b ≠ c and α ≠ β ≠ γ = 90°

Answer 1

Orthorhombic crystal has the following unit cell dimensions a ≠ b ≠ c and α = β = γ = 90°.

Explanation:

Crystal systems	Intercepts	Crystal Angles
Orthorhombic	a ≠ b ≠ c	α = β = γ = 90°