Question

The compound which possesses the antifluorite structure is

• A. $Rb_2S$
• B. $PbF_2$
• C. $Amorphous \, sphalerite$
• D. $BaCl_2$

Answer 1

Answer: (A)

$Rb_2S$

Answer 2

Some common substances with anti fluorite structure are $Na_2O , Li_2O , K_2O , Rb_2O$ and $Rb_2S$.