Potassium gallium diarsenate(4-), KGaAs2O7, has been synthesized from
a flux and structurally characterized by single-crystal X-ray diffract
ion. It is isostructural with KA1As(2)O(7) [Boughzala & Jouini (1995).
Acta Cryst. C51, 179-181] and RbA1As(2)O(7) [Boughzala, Driss & Jouin
i (1993). Acta Cryst. C49, 425-427].