Time-Independent Schrödinger Wave Equation
In 1926, Austrian physicist Erwin Rudolph Joseph Alexander Schrödinger presented a mathematical concept of wave-particle dualism. He thought that the electrons have standing waves just [...]
Quantum Mechanical Operators
An operator is a symbol that tells you to do something to whatever follows that operator. They are commonly used to perform specified mathematical operations [...]
The Hamiltonian Operator
The Hamiltonian operator is a quantum mechanical operator with energy as eigenvalues. It corresponds to the total energy inside a system including kinetic and potential [...]
Singlet vs. Triplet State
Singlet state is attributed to the appearance of a single spectral line. This occurs because all of the electrons are paired. Originally, the singlet state [...]
What Does Principal Quantum Number Determine?
The principal quantum number is related to the energy and size of the atomic orbits. It is denoted by ‘n’ and has integral values. As [...]
