Fig. 2: Crytal and electronic structure of CeSiI.
From: Exploring two-dimensional van der Waals heavy-fermion material: Data mining theoretical approach

a Crystal structure of CeSiI. Green, blue, and purple spheres indicate Ce, Si, and I atoms, respectively. b Band structure and density of state for bulk CeSiI in the absence of 4f electrons. c Charge density plot of CeSiI on (110) plane.