Atomic orbital , the letters associated with those numbers are K, L, M, N, O, ... respectively. The simplest atomic orbitals are those that are calculated for systems with a single electron, such as the hydrogen atom. An atom of any other element ionized down to a single electron is very similar to hydrogen, and the orbitals take the same form. In the Schrödinger equation for this system of one negative and one positive particle, the atomic orbitals are the eigenstates of the Hamiltonian operator for the energy. They can be obtained analytically, meaning that the resulting orbitals are products of a
George (given name) George (given name) George is a widespread masculine given name, derived from the Greek () through the Latin . Its popularity is due to the widespread veneration of the Christian military saint Saint George (George of Lydda, d. 303). The Greek name as given in the Roman era may ultimately derive from the name of Zeus Georgos, an epithet of Zeus in his aspect as the god of crops. Even though the saint has been considered a patron saint of England since the 15th or 16th century, the given name was rarely given in English prior to the accession of