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The crystal structure of the title compound C 15 H 16 NO 2 +·I - ( M r =369.19) has been determined by single crystal X ray diffraction analysis. The crystal belongs to the monoclinic system with space group P2 1/c, a=8.957(1), b=21.8117(2), c=7.8760(10), β=103.94(1)°, V=1493.8(3) 3, Z=4, D c= 1.642g/m 3, μ =2.141mm -1 , F (000)=728, final R =0.0264, and R w=0.0644(I>2σ(I)) for 2938 independent reflections. The results show that in the crystal structure of the title compound the planar cations have two configurations, and these cations are anti parallelly packed through the strong π…π interaction.
The crystal structure of the title compound C 15 H 16 NO 2 + · I - (M r = 369.19) has been determined by single crystal X ray diffraction analysis. The crystal belongs to the monoclinic system with space group P2 1 / c, a = 8.957 (1) b = 21.8117 (2) c = 7.8760 (10) β β = 103.94 (1) ° V = 1493.8 3 3 Z = 4 D c = 1.642 g / m 3 , μ = 2.141 mm -1, F (000) = 728, final R = 0.0264, and R w = 0.0644 (I> 2σ (I)) for 2938 independent reflections. The results show that in the crystal structure of the title compound the planar cations have two configurations, and these cations are anti parallelly packed through the strong π ... π interaction.