Physics and Astronomy Classification Scheme 1999

30. ATOMIC AND MOLECULAR PHYSICS (for physical chemistry, see 82) ( 0 Dok.)

• 31. Electronic structure of atoms, molecules and their ions: theory ( 0 Dok. )

• 32. Atomic properties and interactions with photons ( 0 Dok. )

• 33. Molecular properties and interactions with photons ( 0 Dok. )

• 34. Atomic and molecular collision processes and interactions (for atomic, molecular, and ionic collisions in plasma, see 52.20.H) ( 0 Dok. )

• 36. Studies of special atoms, molecules, and their ions; clusters ( 0 Dok. )

• 39. Instrumentation and techniques for atomic and molecular physics ( 0 Dok. )