Germanate fluorides are compounds containing fluoride and germanate anions. They are mixed anion compounds. The are distinct from the fluorogermanates.
formula | system | space group | unit cell | volume | density | comment | reference |
---|---|---|---|---|---|---|---|
Rb10Li3Sc4Ge12O36F | trigonal | P31c | a = 10.7587, c = 21.669, Z = 2 | band gap 5.6 eV; SHG 0.9KDP;; birefringence 0.001 | [1] |