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Abstract
The synthesis and the optoelectronic, magnetic and chiroptical properties of a helically chiral diradicaloid have been reported. Dibenzoindeno[2,1-c]fluorene, the simplest configurationally stable chiral derivative of the family of the indenofluorenes, shows a low HOMO-LUMO gap and a moderate singlet-triplet gap. Enantiomers have been isolated and are configurationally stable. Electronic circular dichroism has been measured and dissymmetry factor calculated. Our experimental findings are supported by DFT calculations.
Supplementary materials
Title
Supporting Information
Description
Characterization of compounds, further experimental results, theoretical calculations
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