Answer: The lattice point is the location in the unit cell or in a crystal where the probability of finding an atom or an ion is the highest.
a molecule (a collection of atoms) or even an ion, each lattice point represents a single constituent particle of a solid.
The simplest repeating unit in a simple cubic structure is the simple cubic unit cell. One or more crystallographically defined lattice points define each corner of the unit cell. A unit cell’s edge always connects two points of equal distance.