Weiss, Hans-Christoph; Boese, Roland; Weiss, Hans-Christoph; Smith, Heather L.; Haley, Michael M.:

.tplbond.CH...p versus .tplbond.CH...Halogen interactions - the crystal structures of the 4-halogenoethynylbenzenes.

In: Chemical Communications (Cambridge), (1997) ; Nr. 24, S. 2403-2404
ISSN: 1359-7345
Zeitschriftenaufsatz / Fach: Chemie
The crystal structures of the 4-haloethynylbenzenes are quite similar and exhibit .tplbond.CH...p interactions, whereas the structure of 4-fluoroethynylbenzene has very interesting and rare intermol. .tplbond.CH...F contacts. Crystallog. data are given for Br, F, and I haloethynylbenzenes.