Assertion: condensed astatine | /r/HasProperty | superconductor
Facets:
value: well
type: DEGREE
value: in this structure
type: LOCATION
Source sentences:
text: Alternatively, if condensed astatine forms a metallic phase, as has been predicted, it may have a monatomic face-centered cubic structure; in this structure it may well be a superconductor, like the similar high-pressure phase of iodine.