## Gunnar Jeschke: Catalogue data in Autumn Semester 2020 |

Name | Prof. Dr. Gunnar Jeschke |

Field | Electron Paramagnetic Resonance |

Address | Inst. Mol. Phys. Wiss. ETH Zürich, HCI F 227 Vladimir-Prelog-Weg 1-5/10 8093 Zürich SWITZERLAND |

Telephone | +41 44 632 57 02 |

gunnar.jeschke@phys.chem.ethz.ch | |

Department | Chemistry and Applied Biosciences |

Relationship | Full Professor |

Number | Title | ECTS | Hours | Lecturers | |
---|---|---|---|---|---|

529-0432-AAL | Physical Chemistry IV: Magnetic ResonanceEnrolment ONLY for MSc students with a decree declaring this course unit as an additional admission requirement. Any other students (e.g. incoming exchange students, doctoral students) CANNOT enrol for this course unit. | 4 credits | 9R | G. Jeschke, M. Ernst, T. Wiegand | |

Abstract | Theoretical foundations of magnetic resonance (NMR,EPR) and selected applications. | ||||

Learning objective | Introduction to magnetic resonance in isotropic and anisotropic phase. | ||||

Content | The course gives an introduction to magnetic resonance spectroscopy (NMR and EPR) in liquid, liquid crystalline and solid phase. It starts from a classical description in the framework of the Bloch equations. The implications of chemical exchange are studied and two-dimensional exchange spectroscopy is introduced. An introduction to Fourier spectroscopy in one and two dimensions is given and simple 'pulse trickery' is described. A quantum-mechanical description of magnetic resonance experiments is introduced and the spin Hamiltonian is derived. The chemical shift term as well as the scalar, dipolar and quadrupolar terms are discussed. The product-operator formalism is introduced and various experiments are described, e.g. polarization transfer. Applications in chemistry, biology, physics and medicine, e.g. determination of 3D molecular structure of dissolved molecules, determination of the structure of paramagnetic compounds and imaging (MRI) are presented. | ||||

Lecture notes | handed out in the lecture (in english) | ||||

Literature | see http://www.ssnmr.ethz.ch/education/PC_IV_Lecture | ||||

529-0432-00L | Physical Chemistry IV: Magnetic Resonance | 4 credits | 3G | G. Jeschke, M. Ernst, T. Wiegand | |

Abstract | Theoretical foundations of magnetic resonance (NMR,EPR) and selected applications. | ||||

Learning objective | Introduction to magnetic resonance in isotropic and anisotropic phase. | ||||

Content | The course gives an introduction to magnetic resonance spectroscopy (NMR and EPR) in liquid, liquid crystalline and solid phase. It starts from a classical description in the framework of the Bloch equations. The implications of chemical exchange are studied and two-dimensional exchange spectroscopy is introduced. An introduction to Fourier spectroscopy in one and two dimensions is given and simple 'pulse trickery' is described. A quantum-mechanical description of magnetic resonance experiments is introduced and the spin Hamiltonian is derived. The chemical shift term as well as the scalar, dipolar and quadrupolar terms are discussed. The product-operator formalism is introduced and various experiments are described, e.g. polarization transfer. Applications in chemistry, biology, physics and medicine, e.g. determination of 3D molecular structure of dissolved molecules, determination of the structure of paramagnetic compounds and imaging (MRI) are presented. | ||||

Lecture notes | handed out in the lecture (in english) | ||||

Literature | see http://www.ssnmr.ethz.ch/education/PC_IV_Lecture | ||||

529-0433-01L | Advanced Physical Chemistry: Statistical Thermodynamics | 6 credits | 3G | G. Jeschke | |

Abstract | Introduction to statistical mechanics and thermodynamics. Prediction of thermodynamic and kinetic properties from molecular data. | ||||

Learning objective | Introduction to statistical mechanics and thermodynamics. Prediction of thermodynamic and kinetic properties from molecular data. | ||||

Content | Basics of statistical mechanics and thermodynamics of classical and quantum systems. Concept of ensembles, microcanonical and canonical ensembles, ergodic theorem. Molecular and canonical partition functions and their connection with classical thermodynamics. Quantum statistics. Translational, rotational, vibrational, electronic and nuclear spin partition functions of gases. Determination of the equilibrium constants of gas phase reactions. Description of ideal gases and ideal crystals. Lattice models, mixing entropy of polymers, and entropic elasticity. | ||||

Lecture notes | See homepage of the lecture. | ||||

Literature | See homepage of the lecture. | ||||

Prerequisites / Notice | Chemical Thermodynamics, Reaction Kinetics, Molecular Quantum Mechanics and Spectroscopy; Mathematical Foundations (Analysis, Combinatorial Relations, Integral and Differential Calculus) | ||||

529-0441-00L | Signal Processing | 6 credits | 3G | G. Jeschke, M. Yulikov | |

Abstract | Introduction of the basics of signal processing in spectroscopy. Fourier transformation, linear response theory, stochastic signals, digital data processing, Fourier spectroscopy. | ||||

Learning objective | Basics of signal processing in spectroscopy | ||||

Content | Fourier series, Fourier transformation, Laplace transformation, delta functions, linear system theory. Basic concepts of electronics: electronic noise, modulation, filters, lock-in amplifier. Stochastic signals: parameters of random variables, characterization of stochastic processes, correlation functions, random signals in the frequency domain. Digital data processing: sampling processes, A/D conversion, discrete Fourier transformation, apodisation, digital filters. | ||||

Lecture notes | Script available | ||||

529-0499-00L | Physical Chemistry | 1 credit | 1K | F. Merkt, A. Barnes, G. Jeschke, B. H. Meier, M. Reiher, J. Richardson, R. Riek, S. Riniker, T. Schmidt, R. Signorell, H. J. Wörner | |

Abstract | Institute-Seminar covering current research Topics in Physical Chemistry | ||||

Learning objective | Discussing current developments in Physical Chemistry |