Crystal structure of 3-(2-ethoxyphenyl)-4-(1-phenylethylidene)amino- 1H-1,2,4-triazole-5-thione, C18H18N4OS

C18H18N4OS, monoclinic, P2(1)/c (no. 14), a = 7.778(2) angstrom, b = 15.453(5) angstrom, c = 14.621(4) angstrom, beta = 91.108 degrees, V = 1757.0 angstrom(3), Z = 4, R-gt(F) = 0.066 wR(ref)(F-2) = 0.134, T = 298 K.