Strukturelle Unterschiede zwischen Sr2(VO)(AsO4)2 und Ba2(VO)(PO4)2 / Strucural Differences between Sr2(VO)(AsO 4)2 and Ba2(V O)(PO4)2BariumStrontiumVanadiumPhosphorusArsenicOxygenCrystal StructureTwo new alkaline earth vanadyl compounds, Sr2(VO)(AsO4)2 (I) and Ba2(VO)(PO4)2 (...