Hund’s rule of maximum multiplicity The rule states that, for a stated electron configuration, the greatest value of spin multiplicity has the lowest energy term. It says if two or more than two …

Hund’s Rule This rule describes the order in which electrons are filled in all the orbitals belonging to a subshell. It states that every orbital in a given subshell is singly occupied by electrons …

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As per Hund’s rule, degenerate orbitals are filled evenly before electrons are filled into higher energy levels. The Aufbau principle, Pauli’s exclusion principle, and Hund’s rule are the three …

The Pauli Exclusion Principle is one of the important principles, along with the Aufbau Principle and Hund’s Rule in Chemistry. Learning about it is crucial for students, especially when they …

Hund's Rule of Maximum Multiplicity: This rule deals with the filling of electrons into the orbitals belonging to the same subshell (that is, orbitals of equal energy, called degenerate orbitals).

Q3. What is Hund’s rule of maximum multiplicity? Give an example. Answer: Hund’s rule states that the electrons singly occupy the orbitals before pairing up. Also, the singly occupied …

The aufbau principle is used to fill electrons in different orbitals. The aufbau principle is based on relative energies of orbitals. It takes into account Pauli’s exclusion principle and the Hund’s …

The word Aufbau arose from a German word meaning construct or built up. The Aufbau principle is used in specifying the location of an electron in different energy levels. It states that the …

Hund’s Rule states that orbitals on the same energy level fill singly before doubly. This applies primarily to the π and π* orbitals, where one electron will enter into each orbital before filling in …