The presented work focuses on the development and application of quantum chemical based methodology for prediction of structure and properties of molecules in an environment. In this context, consideration of gas phase, solution phase, and crystalline environments are considered. For consideration of solvent environment, the developed methodology involves a highly accurate implicit solvation model embedded in the quantum chemical modeling program, GAMESS (General Atomic Molecular Electronic Structure Systems). Implementations of key new features of the methodology include a) cavity construction improvement b) a better description of the charge distribution and c) inclusion of non-electrostatic effects. The model is discussed in detail, vali...
One of the main challenges in photochemical energy conversion is the design of charge separating uni...
The calculation of the electronic structure of molecules solely from first principles is a subject o...
Predicting the ground-state and metastable crystal structures of materials from just knowing their c...
The development of quantum chemical methods for the study of excited states had to major advancement...
Die durch Korrelationen entstehenden Feinheiten in der Elektronenstruktur von Molekülen sind weitgeh...
Thanks to the rapid development in the area of computer hardware, and appreciable advances in algori...
This thesis is concerned with quantum dynamical propagation methods suitable for high-dimensional sy...
This thesis summarizes a course of investigation of various aspects of non-equilibrium dynamics in i...
Understanding the electronic structure of a chemical system in detail is essential for describing it...
The intriguing effects of electroweak induced parity violation (PV) in molecules have yet to be obse...
Thesis (MSc)--Stellenbosch University, 2014.ENGLISH ABSTRACT: A recently proposed mechanism responsi...
The interplay of anisotropic molecular interactions, nonlinearities of the orientational field, and ...
One of the main aspects of statistical mechanics is that the properties of a thermodynamics state po...
In this PhD thesis, we develop models for the numerical simulation of epitaxial crystal growth, as r...
The present work reports on the electron–vibron coupling in large organic molecules and particularly...
One of the main challenges in photochemical energy conversion is the design of charge separating uni...
The calculation of the electronic structure of molecules solely from first principles is a subject o...
Predicting the ground-state and metastable crystal structures of materials from just knowing their c...
The development of quantum chemical methods for the study of excited states had to major advancement...
Die durch Korrelationen entstehenden Feinheiten in der Elektronenstruktur von Molekülen sind weitgeh...
Thanks to the rapid development in the area of computer hardware, and appreciable advances in algori...
This thesis is concerned with quantum dynamical propagation methods suitable for high-dimensional sy...
This thesis summarizes a course of investigation of various aspects of non-equilibrium dynamics in i...
Understanding the electronic structure of a chemical system in detail is essential for describing it...
The intriguing effects of electroweak induced parity violation (PV) in molecules have yet to be obse...
Thesis (MSc)--Stellenbosch University, 2014.ENGLISH ABSTRACT: A recently proposed mechanism responsi...
The interplay of anisotropic molecular interactions, nonlinearities of the orientational field, and ...
One of the main aspects of statistical mechanics is that the properties of a thermodynamics state po...
In this PhD thesis, we develop models for the numerical simulation of epitaxial crystal growth, as r...
The present work reports on the electron–vibron coupling in large organic molecules and particularly...
One of the main challenges in photochemical energy conversion is the design of charge separating uni...
The calculation of the electronic structure of molecules solely from first principles is a subject o...
Predicting the ground-state and metastable crystal structures of materials from just knowing their c...