1. Department of Chemistry University of Virginia Charlottesville, Virginia 22904 United States
2. Department of Chemistry & Biochemistry Stephen F. Austin State University Nacogdoches, Texas 75962 United States
3. School of Materials Science and Engineering Wuhan Textile University Wuhan, Hubei 430200 People's Republic of China
4. Department of Chemistry, Center for Advanced Scientific Computing and Modeling (CASCaM) University of North Texas Denton, Texas 76203 United States