The nature of π-hole interactions between iodide anions and quinoid rings in the crystalline state
The investigated co-crystal of 3-chloro-N-methylpyridinium iodide with tetrabromoquinone (3-Cl-N-MePy·I·Br4Q) reveals a π-hole interaction between an iodide anion and a quinoid ring involving an n → π* charge transfer. The quinoid ring has a partial negative charge (estimated to be in the range 0.08...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
International Union of Crystallography
2023-03-01
|
Series: | IUCrJ |
Subjects: | |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S2052252523000052 |