Definition von unit cell im Englisch Englisch wörterbuch
In a crystal, the smallest repeating structure (parallelepiped) of atoms from which the structure of the complete crystal can be inferred
the smallest group of atoms or molecules whose repetition at regular intervals in three dimensions produces the lattices of a crystal
The smallest building block of a crystal, consisting of atoms, ions, or molecules, whose geometric arrangement defines a crystal's characteristic symmetry and whose repetition in space produces a crystal lattice