Abstract
The title compound, bis(3,4-dihydroisoquinolin-2(1H)-yl)methanethione (C19H20N2S), crystallizes in the orthorhombic space group Pbcn with the following unit-cell parameters: a = 4.8145(3), b = 12.6749(9), c = 26.292(2)Å, Z = 4. The final reliability factor is R = 0.0366 for 1441 observed reflections, and the goodness of the fit is equal to 1.015. The molecule lies on a crystallographic twofold axis that is coincident with the C=S bond. The N-containing six-membered ring adopts a half-chair conformation. The crystal structure consists of a polymeric arrangement of molecules linked through C-H…S interactions.
