A partial description of the quantum state of an electron (or other particle) orbiting the nucleus of an atom. Different orbitals have different shapes and orientations, depending on the energy of the electron, its angular momentum, and its magnetic number. Orbitals have no clear boundaries; the shape of an orbital, as depicted graphically, shows only the regions around the nucleus in which an electron has a relatively high probability of being found. No more than two electrons (each with opposite spin) can coexist in a single orbital because of the Pauli exclusion principle.
Find another word for orbital. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for orbital, like: probability wave quantum number shell, gaussian-type, wavefunction, anti-bonding, eigenstates, inner-shell, planar, electron, orbit, wavefunctions and non-orthogonal.