2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58768We study normal CR compact manifolds in dimension 3. For a choice of a CR Reeb vector field, we associate a Sasakian metric on them, and we classify those metrics. As a consequence, the underlying manifolds are topologically finite quotiens of the 3-sphere or of a circle bundle over a Riemann surface of positive genus. In the latter case, we prove that their CR automorphisms group is a finite extension of U(1), and we classify the normal CR structures on these manifolds.16 pagesDifferential Geometry32V05, 53C25 (primary) 53C55, 51H20 (Secondary)text