AM_Barberiite_1
Formula: N B F4
Name: Barberiite
Unit cell: 7.278 9.072 5.678 90.0 90.0 90.0 , V=374.90
Space group: PBNM (62)

Clark M J R , Lynton H , Canadian Journal of Chemistry , 47 (1969) p.2579-2586, Crystal structures of potassium, ammonium, rubidium and cesium, tetrafluoroborates, Locality: synthetic