AB initio quantumchemical study of the intermolecular interactions of molecules of particular importance to environmental science

Abstract

Intermolecular forces induce various important physical and chemical phenomena, which range from the interaction between biomolecules to the thermal opacity of cool stars in the interstellar space. The electric interaction-induced properties of van der Waals complexes are closely related to the relevant spectroscopic observations of collision induced absorption (CIA) and collision induced light scattering (CILS). Especially CIA is the source of the dominant thermal opacity in the atmospheres of the major planets of our solar system, like Jupiter, Saturn, Uranus and Neptune. We present a systematic study of the structure and the electric induced properties of complexes that consist of molecules with great importance to the environmental science: Rg···Xe, N2···Rg, CO2···Rg, N2···N2, CO2···CO2, H2O···Rg, O3···Rg and (H2O)2···He, where Rg=He, Ne, Ar, Kr και Xe. We have used accurate ab initio and DFT methods with specially designed high quality basis sets. The presented calculations are vi ...
show more

All items in National Archive of Phd theses are protected by copyright.

DOI
10.12681/eadd/19238
Handle URL
http://hdl.handle.net/10442/hedi/19238
ND
19238
Alternative title
Ab initio κβαντοχημική μελέτη των διαμοριακών επιδράσεων μορίων ιδιαζούσης σημασίας για τις περιβαλλοντικές επιστήμες
Author
Haskopoulos, Anastasios (Father's name: Athanasios)
Date
2005
Degree Grantor
University of Patras
Committee members
Μαρούλης Γεώργιος
Κουτσούκος Πέτρος
Ντάλας Ευάγγελος
Σίμος Θεόδωρος
Κοσμά-Μυλωνά Αγνή
Ζδέτσης Αριστείδης
Σάμιος Ιωάννης
Discipline
Natural Sciences
Chemical Sciences
Keywords
Van der waals compexes; Interaction dipole moment; Interaction hyper polarizability; Carbon dioxide; Nitrogen; Water; Ozone; Rare gases; Collision induced light scattering; Collision induced absorption; AB initio calculations
Country
Greece
Language
Greek
Description
216 σ., im.
Usage statistics
VIEWS
Concern the unique Ph.D. Thesis' views for the period 07/2018 - 07/2023.
Source: Google Analytics.
ONLINE READER
Concern the online reader's opening for the period 07/2018 - 07/2023.
Source: Google Analytics.
DOWNLOADS
Concern all downloads of this Ph.D. Thesis' digital file.
Source: National Archive of Ph.D. Theses.
USERS
Concern all registered users of National Archive of Ph.D. Theses who have interacted with this Ph.D. Thesis. Mostly, it concerns downloads.
Source: National Archive of Ph.D. Theses.
Related items (based on users' visits)