1. Phantom-g, CICECO - Aveiro Institute of Materials, Department of Physics, University of Aveiro, 3810-193 Aveiro, Portugal
2. Institute of Chemistry, São Paulo State University (UNESP), 14800-060 Araraquara, SP, Brazil
3. Department of Chemistry, National University of Singapore, Singapore 117543
4. Harvey Mudd College, 301 Platt Boulevard, Claremont, California 91711, United States