3 resultados para quad rotor
em Brock University, Canada
Resumo:
A detailed theoretical investigation of the large amplitude motions in the S, excited electronic state of formic acid (HCOOH) was done. This study focussed on the the S, «- So electronic band system of formic acid (HCOOH). The torsion and wagging large amplitude motions of the S, were considered in detail. The potential surfaces were simulated using RHF/UHF ab-initio calculations for the two electronic states. The energy levels were evaluated by the variational method using free rotor basis functions for the torsional coordinates and harmonic oscillator basis functions for the wagging coordinates. The simulated spectrum was compared to the slit-jet-cooled fluorescence excitation spectrum allowing for the assignment of several vibronic bands. A rotational analysis of certain bands predicted that the individual bands are a mixture of rotational a, b and c-type components.The electronically allowed transition results in the c-type or Franck-Condon band and the electronically forbidden, but vibronically allowed transition creates the a/b-type or Herzberg-Teller components. The inversion splitting between these two band types differs for each band. The analysis was able to predict the ratio of the a, b and c-type components of each band.
Resumo:
An energy theory is formulated for the rotational energy levels in a p-complex Rydberg state of an asymmetric top molecule of symmetry C2v. The effective Hamiltonian used consists of the usual rigid rotor Hamiltonian augmented with terms representing electronic spin and orbital angular momentum effects. Criteria for assigning symmetry species to the rotational energy levels, following Houganfs scheme that uses the full molecular group,are established and given in the form of a table. This is particularly suitable when eigenvectors are calculated on a digital computer. Also, an intensity theory for transitions to the Rydberg p-complex singlet states is presented and selection rules in terms of symmetry species of energy states are established. Finally, applications to HpO and DpO are given.
Resumo:
Tony Biernacki's rowing career began in 1950 in Ottawa with his first Henley medal in 1952 in the coxless four. Sculling became his real means to success. Since 1955 he has posted record times and had numerous wins in the single. He represented Canada at the National Team between 1958 and 1967 and raced in the single at the British Empire Games and Pan Am Games (Chicago, silver medal) and pair at the Worlds in Yugoslavia in 1966. He won the Olympic trials in 1960 in Rome, but was unable to go. Upon his retirement from competition Tony was hired as the Team Manager for the following Pan Am Games. Tony was hired by Brock University in 1965 as a technician in the Chemistry Department. He became the head rowing coach that same year and began women’s rowing at the university level in Ontario with the first women’s crew in 1967. As Brock's second coach ever, he led the teams to championship form and kept the athletes racing through the summer regatta season. Tony remained at Brock from 1965 to 1980. He was one of the founders of The Canadian Masters Rowing Committee and he helped to initiate master's racing at the Canadian Henley. In 1985 he won the single, double and quad at the World Masters Regatta in Toronto. For a number of years he was also the world record holder for his age category on the C2 ergometer. His last heartfelt project was the construction of a wheelchair ramp at Resurrection Lutheran Church where he was an active member. Mr. Biernacki passed away on January 9, 1998 at the age of 66 after a valiant battle with cancer only a month after being awarded the Canadian Coaching Provincial Coaching Award. He is survived by his wife Janet, daughters Tracy, Tammy Pauls, and Tory Phannenhour, and son, Tony Jr. He is also survived by several grandchildren.