Details of CH5104 (Autumn 2024)

Level: 5 Type: Theory Credits: 4.0

Course CodeCourse NameInstructor(s)
CH5104 Computational Chemistry Debasis Koley

Syllabus
Introduction to Computational Chemistry; course topics, review of some concepts from linear algebra

The Born-Oppenheimer approximation, potential energy surfaces, stationary points, geometry
optimization, Hessian and normal mode vibrations

Molecular Mechanics, Force fields, force field parametrizations, failures

Recapitulation of Hckel Theory, its application, Secular determinants and equations

Introduction to Hartree-Fock molecular orbital theory, Slater determinants, anti-symmetry principle

Basis Sets, Slater and Gaussian functions, contractions, polarization and diffuse functions, split-
valence sets, correlation-consistent sets, general contractions, pseudopotentials, EMSL basis set
exchange

Applications of the ab initio methods, properties from electron distribution: dipole moments, charges,bond orders, electrostatic potentials

Vibrational frequency analysis, zero-point vibrational energies, thermochemical data evaluation

Post HF calculations: Electron correlation, Brief introduction to CI, semi-empirical methods, density functional theory

Hands on experience (Lab sessions): Examples based on structure and bonding of small molecules,
organometallic complexes, property evaluations, reactions, molecular dynamics simulations on small protein molecule

References

Course Credit Options

Sl. No.ProgrammeSemester NoCourse Choice
1 IP 1 Not Allowed
2 IP 3 Not Allowed
3 IP 5 Not Allowed
4 MP 1 Not Allowed
5 MP 3 Elective
6 MR 1 Elective
7 MR 3 Elective
8 MS 3 Not Allowed
9 MS 5 Not Allowed
10 MS 7 Not Allowed
11 MS 9 Elective
12 RS 1 Elective
13 RS 2 Elective