The first few two-electron atoms are: The Schrödinger equation for any two-electron system, such as the neutral Helium atom (He, Z = 2), the negative Hydrogen ion (H−, Z = 1), or the positive Lithium ion (Li+, Z = 3) is: For a more rigorous mathematical derivation of Schrödinger's equation, see also.
Beberapa atom dua elektron pertama adalah: Persamaan Schrödinger untuk sistem dua elektron apapun, seperti atom helium netral (He, Z = 2), ion hidrogen negatif (H−, Z = 1), atau ion litium positif (Li+, Z = 3) adalah: For a more rigorous mathematical derivation of Schrödinger's equation, see also.