Assertion: impurity's structure | /r/HasProperty | constant a = 0.33058 nm
Facets:
Source sentences:
text: The alpha phase is relatively ductile and soft; it has body-centered cubic structure (space group Im3m, lattice constant a = 0.33058 nm), Knoop hardness 200–400 HN and electrical resistivity 15–60 µΩ⋅cm.