Classical and Quantum Simulations of nano- and bio-systems

Course

Lecturers:
Miguel Angel Soler Bastida, Paolo Giannozzi (University of Udine)

Board Contact:
Paolo Giannozzi

SSD: FIS/03, FIS/07

CFU: 3 CFU + 2 CFU assignment

Period: February 19-28, 2024

Lessons / Hours: 5 lectures, 14 hours

Program:

  1. Introduction to molecular modelling
    • two-dimensional and three-dimensional models
    • available databases
    • molecular graphics
  2. Protein structures and homology modelling
    • sequence alignment with BLAST
    • template identification
    • building a model
  3. Molecular Mechanics
    • bonding and non-bonding terms
    • force-field parametrisation
    • parametrisation from ab-initio methods
  4. Minimisation methods
    • First order methods
    • Second order methods
    • Choice of method
  5. Molecular dynamics principles
    • The Verlet algorithm
    • Statistical ensembles
    • Monitoring equilibrium
    • Properties as statistical averages
  6. Analysis of molecular dynamics trajectories
    • Evaluation of thermodynamic parameters
    • Structural indicators
    • Graphical visualization of a trajectory
  7. First-principle molecular dynamics
    • Density-functional theory
    • Plane waves and pseudopotentials
    • Car-Parrinello molecular dynamics

Lectures

19/02 – 14.30-17.30
20/02 – 14.30-17.30
21/02 – 14.30-17.30

27/02 – 14.30-17.30
28/02 – 14.30-16.30

Verification: Ongoing exercises + assignment (50/50)