1. Department of Chemistry Queen's University Kingston Ontario Canada
2. Instituto de Química Universidad Nacional Autónoma de México Ciudad de México Mexico
3. Department of Physics Wake Forest University Winston‐Salem North Carolina USA
4. Center for Functional Materials Wake Forest University Winston‐Salem North Carolina USA
5. Escuela Superior de Física y Matemáticas Instituto Politécnico Nacional Mexico
6. Chemical Computing Group Montreal Quebec Canada
7. Center for Molecular Modeling (CMM) Ghent University Zwijnaarde Belgium
8. Department of Chemistry and Chemical Biology McMaster University Hamilton Ontario Canada