Crystal structure, Hirshfeld surface and computational study of 1-(9,10-dioxo-9,10-di-hydroanthracen-1-yl)-3-propano-ylthio-urea.

The title compound, CHNOS, crystallizes in the ortho-rhom-bic crystal system and space group. The thio-urea chromophore is planar to an r.m.

Crystal structure and Hirshfeld surface analysis of a new di-thio-glycoluril: 1,4-bis-(4-meth-oxy-phen-yl)-3-methyl-tetra-hydro-imidazo[4,5-]imidazole-2,5(1,3)-di-thione.

In the title di-thio-glycoluril derivative, CHNOS, there is a difference in the torsion angles between the thio-imidazole moiety and the meth-oxy-phenyl groups on either side of the mol-ecule [C-N-C-C = 116.9 (2) and -86.1 (3)°, respectively].