To draw the electron dot structure for CS2, place one carbon atom (C) in the center and surround it with two sulfur atoms (S), each connected to the carbon atom via a double bond (two shared pairs of electrons), and arrange the remaining electrons as lone pairs around sulfur atoms to fulfill octet (or duet for hydrogen) configurations.
The molecule CS2 refers to carbon disulfide. To represent its electron dot structure, you'd start by determining the total number of valence electrons.
Carbon (C) has 4 valence electrons, and sulfur (S) has 6 valence electrons. With two sulfur atoms (S), the total valence electrons would be:
(4 from C) + 2 × (6 from S) = 4 + 12 = 16 valence electrons