Past Group Members and Collaborators

I retired in 2019. These are the Postdocs, Graduate Students, Summer Students and Collaborators with whom I had the pleasure of interacting, both scientifically and socially. 

This page is still a work in progress.  My apologies to those I have missed so far.

The Boss

Arvi Rauk

Arvi Rauk

Bio:   Arvi Rauk received his BSc with first class Honours in Chemistry with Minors in Physics and Mathematics from Queen’s University in Kingston, Ontario in 1965, where he completed his PhD in 1968. He became Assistant Professor of Chemistry at the University of Calgary in 1970. Promotions to Associate and Full Professor followed in 1975 and 1980. Arvi “retired” in 2000 but continued to lead an active research group which included graduate students as well as PDFs until 2019.  After early theoretical studies into chiroptical properties of (bio)molecules, Arvi’s interest since retirement has been in discovering the causes and possible preventions of Alzheimer’s disease by means of  electronic structure calculations and simulations by molecular dynamics.  Arvi is a Fellow of the Chemical Institute of Canada. He is a member of the Canadian Institute of Chemistry and Sigma Xi, and past member of the American Institute of Physics and the American Chemical Society. 



Jorge Llano - Cuba

Llano is now a faculty member at ..

Gail Rickard - England

Gail Rickard

Gail is now at ...


Hideo Ichimura - Japan

Hideo determined the lifetimes of the radical anions of CO2 and N2O

Belquis Mothana

Belquis Mothana - Canada


Belquis carried out some of our first 

Tebikie Habtu Wondimagegn

Tebikie Habtu Wondimagegn - Canada

Tebicke carried out electronic structure calculations on heme by Gaussian

Rodolfo Gomez-Balderas

Rodolfo Gomez-Balderas - Mexico

Rudolfo was a visiting PDF from Mariona Sodupe's group in Barcelona.  He carried out electronic structure calculations on Alzheimer's chemistry involving Cu and Met35.

Darren Reid

Darren Reid - Canada

PDF - 2000 - 2002 -

Pfizer 2002-2004;

Amgen 2004 

Graduate Students

Stanley Opare

Stanley Opare - Ghana

PhD 2018 (In Silico Ligand Design to Inhibit Oligomerization and Cu(I) Redox Chemistry in Alzheimer's Disease.) 

Banafsheh Mehrazma

Banafsheh Mehrazma - Iran

PhD:  2018 (Understanding beta-Sheets in Alzheimer’s Disease to Confront it)

Research:  Peptide-Peptide Interactions

Methods:  Molecular Dynamics (Gromavs)

Samir Roy

Samir Roy - Canada

PhD: 2004-2010 (Designing Novel Peptidic Inhibitors of Beta Amyloid Oligomerization)

Samir set the foundation of all of our subsequent research into the Chemistry of Alzheimer's Disease.

Oya Unsal Tan

Oya Unsal Tan - Turkey


Visiting PhD Student

Pharmaceutical Chemistry Hacettepe University Ankara Turkey

Contact Information


M. Jake Pushie - Canada


M.Sc. Graduate Student

B.Sc. (Hon.) 1999 UPEI

MSc: 2002 (Computational Studies of Copper(II)-binding to Model Protein Fragments and Their Associated Redox Chemistry in Aqueous Medium)

Duilio Raffa

Duilio Raffa - Argentina


From Argentina

Graduate Student  
   PhD: (May 1, 2003)

Duilio carried out the first long term MD simulation of the beta-amyloid monomer.

Jorge Ali-Torres

Jorge Ali-Torres - Spain

Visiting Grad Student

Ph.D. Program - Barcelona 

Jorge carried out electronic structure calculations by Gaussian on the His13-His14 site bound to Fe(II) and Fe(III)

Patrick Brunelle

Patrick Brunelle - Canada

Graduate Student (PhD)

BSc (Honours) Chemistry University of Calgary 

PhD 2005

Patrick carried out a series of electronic structure calculations using Gaussian the underpinned the Radical Model of Alzheimers


David A. Block - Canada

MSc 2001 (Bond Dissociation Energies of Small Biomolecules from Quantum Mechanical and Monte Carlo Calculations)

Tom Ziegler

Tom Ziegler - Denmark/Canada

Together with Jose Barriel, Tom was one of my first Graduate Students.  Hebecame a leading expert of Density Functional Theory, coauthored the ADF suite of programs, and went on to international reknown as a Faculty member in the Department of Chemistry at the University of Calgary.  He retired as a Professor Emeritus in 2010 and unfortunately dies the same year.

PhD 1978 (Calculation of Multiplet Eneries and Bond Energies by the HFS-Method) 

Zohreh Amini

Zoreh Amini - Iran

PhD Student visiting from Iran

Mar 2015 - Dec 2015

Carried out an MD simulation of the complex between Ab42 and SGA1

Danya Yang

Danya Yang - Hong Kong

PhD 1992 (Implementation of Ab Initio Vibronic Coupling Theory to Interpret Vibrational Circular Dichroism Spectra)

Danya programmed an ab initio version of the Vibronic Coupling Theory of Vibrational Circular Dichroism and coauthored may publications applying the method.


Remo Dutler - Switzerland

PhD 1988 (A Theoretical Study of Asymmetrical Reactions induced by Circular Polarized Light : The Electrocyclic Interconversions of Deuterated Cyclobutenes and Butadienes)


Anahit Petoyan

Anahit Petoyan

MSc 2016 (In Silico Studies of Peptide-Peptide Interactions: Relevance to Amyloid Beta Peptide Aggregation in Alzheimer's Disease)


Hugh Alan Peoples

MSc 1979 (The Optical Activity of Dienes - Alpha-Phellandrene)

Jose Barriel (1975-1976 (dec))

Jose Barriel

PhD Candidate (1974-1976)

Developed the formalism and write code to calculate optical rotatory strengths from ab initio correlated wave functions

Died tragically in a traffic accident in 1976.

Summer Students


Nadine Hewitt


Bonnie Leung

2000 - 2000

Collaborators (UofC)

Dec 2015

David A Armstrong

(1930 - 2006)

University of Calgary

Dave was an excellent physical chemist.  We collaborated on Theoretical studies of CO2 radical anion and captodatively stabilized peptidyl

Hal Wieser

Hal Wieser

(1935 - 2020)

University of Calgary


Theodore S. Sorensen

(1934 - 2017)

University of Calgary

no picture

Eugene Tschuikow-Roux

(xxxx - yyyy)

University of Calgary

Collaborators (International)


Mariona Sodupe

Contact Information 
Departament de Química Universitat Autònoma de Barcelona Bellaterra- 08193 SPAIN 
Office Phone: 34-93 5813031 
FAX: 34-93 5812920


Christian Schoenich


Julia Subbotina

Julia Subbotina


Samira Azimi

Samira Azimi

Visiting Research Assistant from Iran