Abstract
The origin of the high directionality of halogen bonding was investigated quantum chemically by a detailed comparison of typical adducts in two different orientations: linear (most stable) and perpendicular. Energy decomposition analyses revealed that the synergy between charge-transfer interactions and Pauli repulsion are the driving forces for the directionality, while electrostatic contributions are more favourable in the less-stable, perpendicular orientation.
Original language | English |
---|---|
Pages (from-to) | 10350-7 |
Number of pages | 8 |
Journal | Physical Chemistry Chemical Physics - PCCP |
Volume | 15 |
DOIs | |
Publication status | Published - 7 Jul 2013 |
Externally published | Yes |