Structural, Hirshfeld surface and three-dimensional inter-action energy studies of 2-(6-iodo-4-oxo-3,4-di-hydro-quinazolin-3-yl)ethane-sulfonyl fluoride.

In the crystal, mol-ecules of the title compound, C(10)H(8)FIN(2)O(3)S, are connected through C-H⋯N and C-H⋯O hydrogen bonds, I⋯O halogen bonds, π-π stacking inter-actions between the benzene and pyrimidine rings, and edge-to-edge electrostatic inter-actions, as shown by the analysis of the Hirshfeld surface and two-dimensional fingerprint plots, as well as inter-molecular inter-action energies calculated using the electron-density model at the HF/3-21†G level of theory.