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

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

On the Similarity between von Neumann Graph Entropy and Structural Information：Interpretation, Computation, and Applications

《木结构 Timber Engineering》课程教学资源（参考文献）Bolted joints in glulam and structural timber composites

状态空间表达式的模拟结构图 Simulation structural diagram of state space 状态空间表达式的建立 Establishment of state space description 由状态空间表达式求传递函数 Get the transform function matrices from state space representation 离散时间系统的状态空间表达式

2.1 The Schrödinger equation and its solution for one-electron atoms 2.2 The physical significance of quantum numbers 2.3 The wave function and electron cloud 2.4 The structure of many electron atoms (multi-electron atoms) 2.5 Atomic spectra and spectral term

§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)

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

《认知神经科学》课程教学资源（参考文献）[Casey, B. J., Giedd, J. N., & Thomas, K. M.（2000）]Structural and functional brain development and its relation to cognitive development

河北医科大学：《天然药物化学》课程教学资源（课件讲稿）第七章 三萜及其苷类 Triterpenoids（2020版）第6节 三萜类分子的结构解析 Structural determination