Crystal structure and Hirshfeld surface analysis of the chalcone derivative
Sundarasamy Madhan1, M NizamMohideen1, Vijayan Viswanathan2
1Department of Physics The New College Chennai 600 014 University of Madras,Tamil Nadu India.
Abstract:
In the crystal structure of the title chalcone derivative, C30H23NO2, the mol-ecule adopts an s-cis conformation with respect to the C=O and C=C bonds. The tri-phenyl-amine moiety has a propeller-type shape, with dihedral angles between the mean planes of pairs of phenyl rings of 72.1 (6), 69.7 (1) and 65.6 (6)°. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, forming chains extending parallel to [010]. In addition, weak C-H⋯π inter-actions consolidate the crystal packing. One of the phenyl rings of the tri-phenyl-amine moiety is disordered over two sets of sites.
More Related Videos
07:12Cercosporin-Photocatalyzed [4+1]- and [4+2]-Annulations of Azoalkenes Under Mild Conditions
Published on: July 17, 2020
06:35Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
Published on: February 15, 2016
Related Concept Videos
Prochirality
Fischer Projections
Chirality
Chiral objects exhibit a sense of handedness when they interact with another chiral object. For example, our left foot can only fit in the left shoe and not in the right shoe. Achiral objects — objects that have...
Newman Projections
The organic molecules rotate across the single bonds leading to numerous temporary three-dimensional structures of varying energy known as...
Stereoisomerism of Cyclic Compounds
Radicals: Electronic Structure and Geometry
Accordingly, the structure of a trivalent radical lies between the geometries of carbocations and carbanions. An sp2-hybridized carbocation is trigonal planar, while an sp3-hybridized carbanion is trigonal pyramidal. Here, the difference in geometry is...
