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11	Ultrafast photophysical and photochemical dynamics of polyhalogenated alkanes, cycloalkanes, and transition metal complexes Budkina, Darya S. 23 April 2019 (has links) No description available. Physical Chemistry Chemistry transition metal complexes photophysics photochemistry geminal dibromocycloalkanes transien absorption spectroscopy energy transfer d5 heavy metal complexes femtosecond pulse compression UV isomerization halogen-halogen bond
12	Crystal structures of 2-[3,5-bis(bromomethyl)-2,4,6-triethylbenzyl]isoindoline-1,3-dione and 2-{5-(bromomethyl)-3-[(1,3-dioxoisoindolin-2-yl)methyl]-2,4,6-triethylbenzyl}isoindoline-1,3-dione Stapf, Manuel, Leibiger, Betty, Schwarzer, Anke, Mazik, Monika 12 July 2024 (has links) The title compounds, C23H25Br2NO2 (1) and C31H29BrN2O4 (2), crystallize in the space group P21/n with two (1-A and 1-B) and one molecules, respectively, in the asymmetric unit of the cell. The molecular conformation of these compounds is stabilized by intramolecular C—H⋯O hydrogen bonds and C—H⋯N or C—H⋯π interactions. The crystal structure of 1 features a relatively strong Br⋯O=C halogen bond, which is not observed in the case of 2. Both crystal structures are characterized by the presence of C—H⋯Br hydrogen bonds and numerous intermolecular C—H⋯O hydrogen-bonding interactions. info:eu-repo/classification/ddc/547 ddc:547 Heterocyclische Verbindungen Indolderivate Kristallstruktur Wasserstoffbrückenbindung

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