Do cation···π interactions always need to be 1:1?
School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Kerala, India.ChemPhysChem (impact factor: 3.41). 02/2012; 13(3):695-8. DOI:10.1002/cphc.201100996 pp.695-8
ABSTRACT The more the better: Calculations and crystal-structure analyses show that a single electron-rich aromatic ring can simultaneously bind to two cations on its top and bottom π surfaces.
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