Atomic structure
Build electronic states from quantum numbers, angular momentum and interactions within multi-electron atoms.
Side 185Side Studies / Research
Subject
Atomic & Molecular Physics
Purpose
Atoms and molecules studied through quantum structure, spectra, bonding, collisions and interaction with electromagnetic radiation.
Structure
05 movesMechanism mapV0
Entities → interactions → mechanisms → scales → measurement
Connect quantum states to measurable spectra and interactions.
Atomic and molecular physics makes the quantum formalism concrete by linking discrete states and transitions to highly precise experimental signatures.
Molecular structure
Separate electronic, vibrational and rotational degrees of freedom while tracking how they couple.
Spectroscopy
Use transitions and selection rules to infer energy structure from emitted or absorbed radiation.
Collisions & scattering
Study how atoms and molecules exchange energy, momentum and internal state during encounters.
Fields & control
Examine how electric, magnetic and optical fields shift, split, trap and manipulate quantum states.
Keep the boundaries visible.
These separations prevent nearby ideas from collapsing into one another before the subject is understood.
orbital ≠ classical orbit
spectrum ≠ single transition
bond ≠ localized mechanical connector
Questions that organize the Side.
Use these to test whether the model is becoming explanatory rather than merely familiar.
Which approximations separate electronic, vibrational and rotational motion successfully?
How do selection rules emerge from symmetry and interaction operators?
What can spectra reveal that direct imaging cannot?
What should carry weight here?
Anchor models to spectroscopic, scattering and precision-measurement data, with approximation regimes and line-broadening mechanisms stated explicitly.