Phase

No.

Space group

Structure

Latice demission Å

α-Al

229

$\text{Im}\overline{3}\text{m}$

Cubic

a = b = c = 4.04

Al₃Fe

12

P6₃/mmc

Hexagonal

a = 15.394, b = 8.024, c = 12.418

β-Al₃Mg₂

141

I4₁/amd

Tetragonal

a = b = 6.440, c = 19.21

Al₆Mn

63

Cmcm

Orthorhombic

a = 7.554, b = 6.468, c = 8.826

Al₃Ti

139

I4/mmm

Tetragonal

a = b = 3.84982, c = 8.63862

Mg₂Si

225

$\text{Fm}\overline{3}\text{m}$

Cubic

a = b = c = 6.385

E-AlCrMgMn

227

Fd-3mS

FCC

a = b = c = 14.514

T-AlCuMgZn

204

Im-3

Cubic

a = b = c = 1.416