Classes

Arrangements

WPV symbol point groups

Crystal families (E⁵)

Space E⁴

Space E⁵

D₈

4(8) 2(4) 9(2)

([8] 2 2)

,

(monoclinic di iso squares)-al

D₁₂

4(12) 2(6) 2(4) 2(3) 13(2)

([12] 2 2)

,

(monoclinic di iso hexagons)-al

(34 2 2)

,

(hexagon square)-al

(64 2 2)

,

(hexagon square)-al

D₅

4(5) 5(2)

([5] 2)

decadic-al

D₁₀

4(10) 4(5) 11(2)

([10] 2 2)

,

decadic-al

D₁₀ = D₅ × C₂

4(10) 4(5) 11(2)

([5] 2m

decadic-al