W2 O3 (As O4)2

As₂O₁₁W₂

Westerlund-Sundbaeck, M.

Acta Chemica Scandinavica (1-27,1973-42,1988) (1971) 25, 1429-1438

a=16.0109Å   b=6.4341Å   c=8.043Å

α=90°   β=90°   γ=90°