1. Center for Reticular Chemistry, Center for Global Mentoring, UCLA-DOE Institute for Genomics and Proteomics, and Department of Chemistry and Biochemistry, University of California−Los Angeles, 607 East Charles E. Young Drive, Los Angeles, California 90095, United States
2. Department of Chemistry, Soongsil University, 511 Sangdo-Dong, Dongjak-Gu, Seoul 156-743, Korea
3. NanoCentury KI and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Korea