Crystal structure of (E)-7-fluoro-2-(4-morpholinobenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C₂₁H₂₀FNO₂

Abstract C 21 H 20 F N O 2 ${\mathrm{C}}_{21}{\mathrm{H}}_{20}\mathrm{F}\mathrm{N}{\mathrm{O}}_{2}$ , triclinic, P1̄ (no. 2), a = 9.2201(7) Å, b = 9.3195(8) Å, c = 11.4012(9) Å, α = 103.880 ( 7 ) ° $103.880(7){}^{\circ}$ , β = 100.987 ( 7 ) ° $100.987(7){}^{\circ}$ , γ = 115.090 ( 7 ) ° $115.090(7){}^{\circ}$ , V = 1796.31(20) Å 3 ${\mathrm{\mathring{\text{A}}}}^{3}$ , Z = 2, R g t ${R}_{gt}$ (F) = 0.0421, w R r e f $w{R}_{ref}$ ( F 2 ${\mathrm{F}}^{2}$ ) = 0.1136, T = 293 K.