Abstract
In the title compound, C28H21Cl, the dihedral angle between the two fluorene ring systems is 71.97 (4)°. There is an intramolecular C—H⋯Cl hydrogen bond. In the crystal structure, the centroid-to-centroid distance between stacked fluorene ring systems is ca 4.22 Å, which indicates that there are no π–π stacking interactions between them.
Highlights
In the title compound, C28H21Cl, the dihedral angle between the two fluorene ring systems is 71.97 (4)
The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry
F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^
Summary
Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.003 Å; Rfactor = 0.041; wR factor = 0.133; data-to-parameter ratio = 13.9. C28H21Cl, the dihedral angle between the two fluorene ring systems is 71.97 (4). There is an intramolecular C—H Cl hydrogen bond. The centroid-to-centroid distance between stacked fluorene ring systems is ca 4.22 Å, which indicates that there are no – stacking interactions between them
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
