α = β = γ/°

a = b = c/Å

V/ų

Fe单晶胞

90

3.447

40.956

Fe₃₂

90

6.888

326.798

Fe₃₁Si

90

6.900

328.511

Fe₃₁Cr

90

6.896

327.938

Fe₃₁Mn

90

6.901

328.590

Fe₃₁Ni

90

6.905

329.190