Crystal data for naphthaceno[5,6-cd]-1,2-dithiole–7,7,8,8-tetracyanoquinodimethane (DTT–TCNQ)

The crystal data of naphthaceno[5,6-cd]-1,2-dithiole-7,7,8,8-tetracyanoquinodimethane, C₃₀H₁₄N₄S₂, have been determined from precession, Weissenberg and diffractometer techniques: monoclinic, space group Cc or C2/c, a = 19.252 (7), b = 8.656 (3), c = 13.879 (5) Å, β = 90.28 (3)°. Preparation method and powder data are presented.