Assertion: germanium | /r/HasProperty | 3 n
Facets:
Source sentences:
text: High pressure treatment of germanium nitride, Ge 3 N 4 , gives (as with like treatment of silicon nitride) a new high-density form with the same structure as the mineral spinel (MgAl 2 O 4 ), containing octahedrally coordinated (GeN 6 ) groups.