title: (2E)-3-(Dimethyl-amino)-1-(4-fluoro-phen-yl)prop-2-en-1-one.
abstract: In the title compound, C(11)H(12)FNO, the dihedral angle between the prop-2-en-1-one group and the benzene ring is 19.33 (6)°. The configuration of the keto group with respect to the olefinic double bond is s-cis. In the crystal, the mol-ecules form dimers through aromatic π-π stacking inter-actions [centroid-centroid distance = 3.667 (1) Å] and are linked via C-H⋯O inter-actions into chains along the b axis.
authors.affiliation: X-ray Crystallography Laboratory, Post-Graduate Department of Physics & Electronics, University of Jammu, Jammu Tawi 180 006,  India.
authors.forename: Rajni
authors.initials: R
authors.lastname: Kant
authors.forename: Vivek K
authors.initials: VK
authors.lastname: Gupta
authors.forename: Kamini
authors.initials: K
authors.lastname: Kapoor
authors.forename: Madhukar B
authors.initials: MB
authors.lastname: Deshmukh
authors.forename: D R
authors.initials: DR
authors.lastname: Patil
authors.forename: P V
authors.initials: PV
authors.lastname: Anbhule