Question

What are lattice points?

Answer 1

Lattice Points are the points in a crystal lattice where atoms or ions can be placed. Lattice Points can be vancant. (Crystal Defects.) ...Lattice points are the positions (or coordinates if you wish) where you can place an atom.

Answer 2

Lattice point is the position in the unit cell or in a crystal where the probability of finding an atom or an ion is the highest. In other words, the atoms or ions occupy the lattice points .