C-H...p interactions in ethynylbenzenes: the crystal structures of ethynylbenzene and 1,3,5-triethynylbenzene, and a redetermination of the structure of 1,4-diethynylbenzene.
In: Chemical Communications : ChemComm (1997), Heft 18, S. 1703 - 1704
Titel:
C-H...p interactions in ethynylbenzenes: the crystal structures of ethynylbenzene and 1,3,5-triethynylbenzene, and a redetermination of the structure of 1,4-diethynylbenzene.
Autor*in:
Weiss, Hans-Christoph;Blaser, Dieter;Boese, RolandUDE
- LSF ID
- 10873
- Sonstiges
- der Hochschule zugeordnete*r Autor*in
Erscheinungsjahr:
1997
DOI
Sprache des Textes:
Englisch
Abstract:
The crystal structures of 1,4-diethynylbenzene 1 and 1,3,5-triethynylbenzene 2 show similar packing principles with CH...p (triple bond)-zigzag networks; surprisingly, the packing motif of ethynylbenzene 3 is quite different. Crystallog. data and at. coordinates are given.