物理化学基礎I

本講義では、分子線技術を用いた原子・分子クラスターの生成と構造・物性評価（佃）、およびＸ線分光を用いた磁性体や分子磁性材料の電子状態・磁気状態（岡林）について、研究事例を交えながら概説する。
（佃）
１．原子・分子クラスターの生成法と魔法数
２．各種分光法を用いた原子・分子クラスターの構造評価
３．原子・分子クラスターの化学反応
（岡林）
１．電子状態、磁気状態の理論
２．配位子場理論
３．散乱理論とＸ線吸収分光
４．相対性理論と化学
５．角運動量理論と超微細構造


This course aims to introduce the basic concepts and applications of spectroscopic techniques with a focus on the following topics:
(1) Generation and characterization of atomic and molecular clusters using molecular-beam method (by Tsukuda)
(2) Electronic and magnetic states of magnetic materials using X-ray spectroscopy (by Okabayashi)

(Prof. Tsukuda)
１．Atomic and molecular clusters
a. Definition and motivation of research
b. Production method
c. Magic numbers
２．Structural characterization of atomic and molecular clusters
a. Photoelectron spectroscopy
b. Photodissociation spectroscopy
c. Vibrational spectroscopy
３．Chemical reactions of atomic and molecular clusters
a. Collision induced reactions
b. Softlanding methods

(Prof. Okabayashi)
１．Theory of electronic and magnetic structures
a. Molecular orbital and valence bond methods
b. Hartree-Fock approximation
c. Configuration interaction approach
d. Ligand field theory
e. Exchange interaction
f. Magnetic ordering

２．Ligand-field theory
a. Point group and character
b. term symbol and multiplet
c. Free ions and crystal field
d. Tanabe-Sugano diagram
e. Absorption spectroscopy

３．Scattering theory
a. Fermi’s golden rule
b. single scattering
c. multi scattering
d. X-ray absorption fine structure (XAFS)

４．Relativity theory
a. Dirac equation
b. Hydrogen atoms in relativity
c. spin-orbital interaction
f. Chemical reaction in heavy atoms

5．Interaction between electron and nucleus
a. Wigner-Eckert theorem
b. Multipole expansion
c. Hyperfine interaction
d. ESR, NMR
e. Mossbauer spectroscopy