Unit:
Κατεύθυνση ΦυσικοχημείαLibrary of the School of Science
Author:
Βασιλάκης Αθανάσιος
Supervisors info:
Καθηγητής Αρ. Μαυρίδης (επιβλέπων), Επικ. Καθηγητής Αρ. Παπακονδύλης, Λέκτορας Απ. Καλέμος
Original Title:
Ακριβείς ηλεκτρονιακοί υπολογισμοί πρώτων αρχών επί του διαλογόνου ClF και των αντιστοίχων ιόντων ClF±
Summary:
The interaction of halogens was an issue of great interest through the past
years for theoretical and experimental chemists. The main interest of this
interaction was to discover the way the two atoms with the same number of
valence electrons form a bond. In the present work, a complete ab initio
investigation of the chemical bond formed in the neutral molecule ClF and it’s
ions ClF+ and ClF- is included. The present investigation not only includes
the ground states but also the excited states of each molecular system
respectively. The ground states are Χ1Σ+ (ClF), Χ2Π (ClF+), and X2Σ+ (ClF-),
with calculated binding energies D_0^0=59.91 kcal/mol, 66.03 kcal/mol and 28.79
kcal/mol respectively. Theoretical results are in complete agreement with
existing experimental findings.
Keywords:
Quantum mechanics, Interhalogens, CASSCF, MRCI, chemical bond investigation
Number of index pages:
vii-viii
Number of pages:
xviii, 93