Assertion: bismuth's structure | /r/RelatedTo | the α- and β- phases
Facets:
Source sentences:
text: Bi 2 O 3 has a structure related to the α- and β- phases but as the structure is fully ordered it is an ionic insulator.
text: Bi 2 O 3 has a structure related to the α- and β- phases but as the structure is fully ordered it is an ionic insulator.