第二章小测验 1.根据氢原子的ls轨道的波函数表达式,证明它是归一化波函 数,并据此写出氦离子(He)的ls轨道波函数

8.1 The metallic bond and the general properties of metals 8.2 Close packing of spheres and the structure of pure metals 8.3 The structures and properties of alloys

7.1 periodicity and lattices of crystal structure 7.2 Symmetry in crystal structures 7.3 X-ray diffraction of crystals

6.1 Electron-deficient multi-center bonds 6.2 Chemical bonds in the coordination compounds 6.3 Prediction of structural features of inorganic iono-covalent compounds with tetrahedral anion complexes 6.4 Transition-metal cluster compounds 6.5 Carbon clusters and nanotubes 6.6 Hydrogen Bonding

§1 Symmetry elements and symmetry operations §2 Groups and group multiplications §3 Point Groups, the symmetry classification of molecules §4 Application of symmetry

1.1 The failures of classical physics 1.2 The characteristic of the motion of microscopic particles 1.3 The basic assumptions (postulates) of quantum mechanics 1.4 Solution of free particle in a box – a simple application of Quantum Mechanics

济南大学：《结构化学基础》（第三版） 第二章 习题解答

6.1 Electron-deficient multi-center bonds and electron-deficient molecules 6.2 Chemical bonds in the coordination compounds 6.3 Ligand Field Theory (LFT) 6.4 π- back Bonding (π-馈键) 6.5 Metal cluster 6.6 Carbon clusters 6.7 Hydrogen Bonding

§1 Treatment of variation method for the H2+ ion §2 Molecular orbital theory and diatomic molecules §3 Valence bond(VB) theory for the hydrogen molecule and the comparison VB theory with Molecular Orbital theory(MO)

§1 Symmetry elements and symmetry operations §2 Groups and group multiplications §3 Point groups, the symmetry classification of molecules §4 Application of symmetry