Edge-transitive lattice nets
Olaf Delgado‐Friedrichs, M. O’Keeffe · Acta Crystallographica Section A Foundations of Crystallography · 2009
Lattice nets have one vertex in the topological unit cell. Some two- and three-periodic lattice nets with one kind of edge (edge-transitive) are described. Simple expressions for the topological density of the two-periodic nets are found empirically. Thirteen infinite families of three-periodic cubic lattice nets and hexagonal, trigonal and tetragonal families are identified.