1. Department of Chemistry, University of Arkansas at Little Rock, Little Rock, AR, USA
2. Department of Chemistry, San Bernardino Valley College, San Bernardino CA, USA
3. Department of Chemistry, MiraCosta College, Oceanside, CA, USA
4. Department of Chemistry, Talladega College, Talladega, AL, USA
5. Department of Chemistry, University of Missouri, Columbia, MO, USA
6. Science, Engineering, and Technology Department, Howard Community College, Columbia, MD, USA
7. Department of Chemistry, Winston-Salem State University, Winston-Salem, NC, USA
8. Department of Physical Sciences, University of Arkansas-Fort Smith, Fort Smith, AR, USA