Sökning: "Spin spin coupling constants."
Visar resultat 1 - 5 av 28 avhandlingar innehållade orden Spin spin coupling constants..
1. Non-empirical calculations of nuclear spin-spin coupling constants
Sammanfattning : .... LÄS MER
2. Finite perturbation : configuration interaction calculations of nuclear magnetic resonance spin-spin coupling constants
Sammanfattning : .... LÄS MER
3. Theoretical studies of EPR parameters of spin-labels incomplex environments
Sammanfattning : This thesis encloses quantum chemical calculations performed in the framework of density functional response theory for evaluating electron paramagnetic resonance (EPR) spin Hamiltonian parameters of various spin-labels in different environments. These parameters are the well known electronic g-tensor and the nitrogen hyperfine coupling constants, which are extensively explored in this work for various systems. LÄS MER
4. Computational Analysis of Carbohydrates : Dynamical Properties and Interactions
Sammanfattning : In this thesis a computational complement to experimental observables will be presented. Computational tools such as molecular dynamics and quantum chemical tools will be used to aid in the interpretation of experimentally (NMR) obtained structural data. LÄS MER
5. Theoretical calculations of heavy atom effects in magnetic resonance spectroscopy
Sammanfattning : This thesis presents quantum chemical calculations, applications of the response function formalism recently implemented within the framework of density functional theory (DFT) by our research group. The purpose of the calculations is to assess the performance of this perturbative approach to determining heavy atom effects on magnetic resonance parameters. LÄS MER