K. Peters et al., Crystal structure of 4,8-dimethyl-3,7-diphenylcycloocta-1,3,5,7-tetraene-1,5-dicarbonitrile, C8H2(C6H5)(2)(CH3)(2)(CN)(2), Z KRIST-NEW, 215(2), 2000, pp. 295-296
C24H18N2, monoclinic, P12(1)/n1(No. 14), a = 14.193(2) Angstrom, b = 14.741
(2) Angstrom, c = 9.405(1) Angstrom, beta = 98.68(1)degrees, V = 1945.2 Ang
strom(3), Z = 4, R-gt(F) = 0.052, wR(F) = 0.053, T = 293 K.