K. Hemanathan, Kanagaraj Naveen, P. T. Perumal, K. Sakthi Murugesan

ABSTRACT

Single crystals of4-((2(2-bromophenoxy)phenyl)ethynyl)-N,N-diethylaniline were grown by slow evaporation method and X-ray diffraction analysis reveals monoclinic P21/c space group with unit cell dimensions of a = 9.0761 (9) Å, b= 7.5220(7) Å, c= 30.468 (3) Å and ?= 97.921(3)o.Crystal data were collected using BRUKER SMART APEX II CCDX-ray diffractometer. The structure was solved by direct method and refined on F2 by full-matrixleast-squares procedure to the final R1 of 0.051 using SHELXL programs. Key Words : Bromophenoxy, Diethylaniline, Crystal packing and crystal structure.