Citation: Le Bail, A; Gao, Y; Jacoboni, C (1989). Crystal structure of Rb~2~NaAl~6~F~21~; a new term of the A~2~Na(Al~x~F~3x+1~)~3~ family (A= Rb, Cs). European Journal of Solid State Inorganic Chemistry, 26, pp. 281-288.
Formula: Al6 F21 Na Rb2
Chemical name:Dirubidium sodium hexaaluminium fluoride