Tag: spectroscopy
A Semi-Classical Look at the Zeeman Effect
The Zeeman Effect describes the splitting of atomic energy levels when an atom i...
The Stark Effect in Quantum Mechanics
The Stark Effect refers to the splitting and shifting of atomic or molecular ene...
LINEAR AND SYMMETRIC TOP MOLECULES
Learn about linear and symmetric top molecules, their structure, characteristics...
Linear, Symmetric Top, and Asymmetric Top Molecules
Learn about linear, symmetric top, and asymmetric top molecular structures and h...
ROTATIONAL SPECTRA OF DIATOMIC MOLECULES
Rotational spectra of diatomic molecules arise from transitions between quantize...
Born-Oppenheimer Approximation
The Born–Oppenheimer Approximation simplifies molecular quantum mechanics by sep...
THE STARK EFFECT
The Stark Effect describes how external electric fields shift or split atomic an...
ZEEMAN EFFECT
The Zeeman Effect describes how weak magnetic fields split atomic spectral lines...
Zeeman Effect and Paschen Back Effect
The Zeeman and Paschen-Back effects describe how magnetic fields split atomic sp...
HUNDS RULE
Hund’s Rule explains how electrons fill degenerate orbitals—occupying them singl...
Alkali Type Spectra and Equivalent Electrons in Physics
Alkali-type spectra arise from atoms with a single outer electron—like Li, Na, a...
Lande's "g" Factor, LS-JJ Coupling Schemes
Learn how Lande’s g-factor defines atomic magnetic moments and why LS and JJ cou...
Stern-Gerlach Experiment
Learn how the Stern–Gerlach experiment proved quantized angular momentum and ele...
Instrumentation for NMR: Extra Techniques
Discover NMR instrumentation and extra techniques like MRI, DNMR, solid-state, a...
Bloch Equations, Dipolar Interactions, and Chemical Shifts
Learn how Bloch equations, dipolar interactions, and chemical shifts shape NMR a...
Nuclear Magnetic Resonance (NMR)
Discover how Nuclear Magnetic Resonance (NMR) reveals molecular structure throug...
