Citation: Domenges, B; Goreaud, M; Labbe, P; Raveau, B (1983). K~1.4~ P~4~ W~14~ O~50~: An Odd-m Member (m=7) of the Monophosphate Tungsten Bronze Series K~x~ P~4~ O~8~ (W O~3~)~2m~. Journal of Solid State Chemistry, 50, pp. 173-179.
Formula: K1.4 O50 P4 W14
Chemical name:Potassium phosphorus tungsten oxide (1.4/4/14/50)