title: Relative importance of X...O=C vs. X...X halogen bonding as structural determinants in 4-halotriaroylbenzenes.
abstract: The structures of 4-chloro- and 4-bromotribenzoylbenzene, as well as a solid solution prepared from these two components, are isomorphous and dominated by C-X...O=C interactions, whereas type-II I...I interactions are important in the 4-iodo derivative.
authors.affiliation: Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, USA. chris-pigge@uiowa.edu
authors.forename: F Christopher
authors.initials: FC
authors.lastname: Pigge
authors.forename: Venu R
authors.initials: VR
authors.lastname: Vangala
authors.forename: Dale C
authors.initials: DC
authors.lastname: Swenson