Structural chemistry is an experimental science that directly applies many modern experimental methods to determine the static and dynamic structures and static and dynamic properties of molecules. It is necessary to summarize the regularity of material structure from the molecular configuration and motion characteristics of various known chemical substances; It is also necessary to explain the valence state, electron configuration and coordination characteristics of an atom or a group of elements in different micro-chemical environments.
Structural chemistry generally understands objective chemical substances at different levels from macro to micro, from static to dynamic, from qualitative to quantitative. Deduction and induction are still the basic thinking methods in structural chemistry research.
Class hours: 50 credits: 3
Textbook: Fundamentals of Structural Chemistry, 3rd Edition, Zhou Gongdu et al., Higher Education Press, 2002.
Reference book:
Material Structure, 2nd Edition, Xu Guangxian et al., Higher Education Press. 1987。
Structural Chemistry, Pan Daoai et al., Higher Education Press. 1982。
Basic principles of material structure, Guo, Higher Education Press. 1985。
Structural Chemistry, Jiang, and Higher Education Press. 1997
Structural Chemistry Volume I, Xie Youchang, Shao Meicheng, Higher Education Press. 1979。
Introduction to Material Structure, Li Junqing et al., University of Science and Technology of China Press. 1990。
Introduction to Structural Analysis, Youxiao Zeng, Higher Education Press. 1980。
Structural Chemistry, Li Bingrui, Higher Education Press. 2004。
Concise structural chemistry, 2nd edition, Xia Shaowu, Chemical Industry Press. 200 1
Fundamentals of Structural Chemistry (2nd Edition) Deng Cun, Higher Education Press. 1995。
course content
Introduction to Chapter 0
Overview, brief history of development, learning related.
Chapter 1 Basic knowledge of quantum mechanics
Motion characteristics of microscopic particles; Basic assumptions of quantum mechanics; Schr of particles in 1/3-dimensional box? Schrodinger equation and its solution.
Chapter II Structure and Properties of Atoms
Schrodinger equation of single electron atom? Schrodinger equation and its solution; Physical meaning of quantum number; Wave function and electron cloud model; The structure of multi-electron atoms; Periodic table of elements and periodic properties of elements.
Chapter III Atomic Spectra
Hydrogen spectrum; Atomic quantum number; Equivalent electron spectrum term; Non-equivalent electron spectral term.
Chapter IV Molecular Symmetry
Symmetric operation and symmetry element; The combination of symmetric operation group and symmetry element; Point groups of molecules; The dipole moment and optical rotation of molecules.
Chapter 5 Molecular Orbital Theory-Structure and Properties of Diatomic Molecules
The structure of hydrogen molecular ions and the properties of valence bonds; Molecular orbital theory; The structure of diatomic molecules.
Chapter VI Structure of Polyatomic Molecules
Valence electron pair repulsion theory; Valence bond theory-hybrid orbital theory; Molecular orbital theory; Heckel's molecular orbital theory; Delocalized π bond and * * * yoke effect.
Chapter VII Molecular Spectra
Rotation spectrum, vibration spectrum and rotation-vibration spectrum of diatomic molecules; Normal vibration of AB2 molecule: infrared, ultraviolet, UPS, Raman, xps.
Chapter VIII Structure and Properties of Complexes
Valence bond theory; Crystal field theory; Coordination field theory; Magnetism of matter, ESR\NMR.
Chapter 9: Crystal lattice structure and properties.
Periodicity and lattice of crystal structure; Symmetry of crystal structure; Expression and application of crystal structure; X-ray diffraction of crystal.
Introduction to structural chemistry course
Structural chemistry is a science based on quantum mechanics and combining the experimental facts of inorganic chemistry and organic chemistry to explore the theory of atomic and molecular chemical bonds. This course is a basic course for chemistry majors, materials, chemical engineering, biochemistry and other majors in normal universities, and can also be used as a reference for chemical workers.
Learning this course requires advanced mathematics, college physics, linear algebra, inorganic chemistry, organic chemistry and other course foundations.
Structural chemistry is a subject to explore the theory of atomic and molecular chemical bonds based on quantum mechanics theory and a large number of experimental facts such as inorganic chemistry and organic chemistry.
This course expounds what kind of binding force between atoms forms molecules, and how the composition and connection of atoms determine the geometric configuration of molecules, showing unique physical and chemical properties, so that readers can understand that "structure determines performance, and performance reflects structure", thus establishing a channel of "structure-performance-application".
The course content includes the basic knowledge of quantum mechanics, atomic structure theory, polyatomic molecular structure and HMO method to study them, lattice structure and X-ray diffraction, metal structure and properties, and ionic compounds.
This textbook not only introduces the basic principles of structural chemistry, but also reflects the latest progress of structural chemistry. It can be used as a teaching material for chemistry departments of comprehensive universities and normal universities, and also as a teaching reference book for engineering colleges.