Which is correct statement in case of Hund’s rule? |
|
a) |
It states that if more than one atomic orbital of the same energy is available, electrons will occupy different atomic orbitals with parallel spins, as far as possible, in the configuration of lowest energy |
b) |
Total energy of many electron atom with more than one electron occupying a set of degenerate orbitals is lowest, if as far as possible, electrons occupy different atomic orbitals and have parallel spins |
c) |
Hund’s rule forbid any configuration that does not violate the Pauli’s exclusion principle |
d) |
Hund’s rule simply tells us which of the possible configurations is lowest in energy and other configurations are those of excited states, higher in energy than the ground state |
Which is correct statement in case of Hund’s rule? |
|
a) |
It states that if more than one atomic orbital of the same energy is available, electrons will occupy different atomic orbitals with parallel spins, as far as possible, in the configuration of lowest energy |
b) |
Total energy of many electron atom with more than one electron occupying a set of degenerate orbitals is lowest, if as far as possible, electrons occupy different atomic orbitals and have parallel spins |
c) |
Hund’s rule forbid any configuration that does not violate the Pauli’s exclusion principle |
d) |
Hund’s rule simply tells us which of the possible configurations is lowest in energy and other configurations are those of excited states, higher in energy than the ground state |
It states that if more than one atomic orbital of the same energy is available, electrons will occupy different atomic orbitals with parallel spins, as far as possible, in the configuration of lowest energy |
Total energy of many electron atom with more than one electron occupying a set of degenerate orbitals is lowest, if as far as possible, electrons occupy different atomic orbitals and have parallel spins |
Hund’s rule forbid any configuration that does not violate the Pauli’s exclusion principle |
Hund’s rule simply tells us which of the possible configurations is lowest in energy and other configurations are those of excited states, higher in energy than the ground state |