Barium hexafluorogermanate is an inorganic chemical compound with the chemical formula BaGeF6.

[1][2][3] Barium hexafluorogermanate can be prepared by reacting hydrofluoric acid with germanium dioxide and then with barium chloride.

[4] The compound decomposes to germanium tetrafluoride when heated to about 700 °C.

[5][6]