Crystal structure of 1′,3′-dihydro-2,2′-spirobi[indene]-1,3-dione, C₁₇H₁₂O₂

Abstract

C₁₇H₁₂O₂, monoclinic, P2₁/c (no. 14), a = 11.0333(13) Å, b = 15.7993(19) Å, c = 7.0619(9) Å, β = 92.302(2)^∘, V = 1230.0(3) ų, Z = 4, R _gt(F) = 0.0420, wR _ref(F ²) = 0.1081, T = 298 K.