Answers are grounded in this paper and cite their sources.
The structure of the title assembly, tricarbonylchloro[16-nitro-3,6,9,12,20,23,26,29-octaoxa-34,37-diazatetracyclo[34.3.1.114,18.131,35]dotetraconta- 1(39),14,16,18 (41),31,33,35 (42),36 (40),37-nonaene- 2,13,19,30-tetraone]rhenium(I), C35H33ClN3O17Re, has been determined via a single-crystal diffraction study. The rhenium ion is octahedrally coordinated. The bidentate bipyridine/crown ether/nitrobenzene assembly is folded such that the pyridyl rings and nitrobenzene moiety are almost coplanar.
No takes yet. Share an insight, caveat, or question.
Absi et al. (1997) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: