QUESTION 1 The pure rotational spectrum of 'H131 consists of a series of lines separated by 13.10 cm of the J = 43 transition is: O 52.4 cm1 O 9 85 x 106 m1 s-1 O 82.5 cm s1 The wavenumber O 101 25 1 cm O 106s1 cm1
Electronic Transitions and Spectroscopy
The term “electronic” connotes electron, and the term “transition” implies transformation. In a molecule, the electrons move from a lower to a higher energy state due to excitation. The two energy states, the ground state and the excited state are the lowest and the highest energy states, respectively. An energy change is observed with this transition, which depicts the various data related to the molecule.
Photoelectron Spectroscopy
Photoelectron spectroscopy (PES) is a part of experimental chemistry. It is a technique used in laboratories that involves projecting intense beams of radiation on a sample element. In response, the element ejects electrons for which the relative energies are measured.
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