SYNTHESIS, GROWTH, OPTICAL, THERMAL AND MECHANICAL PROPERITIES OF AN NEW PIPERIDINE DERIVATIVE: 4-CHLORO-N-{[1-(4-CHLOROBENZOYL) PIPERIDIN-4-YL] METHYL} BENZAMIDE HYDRATE (CPMBH)
Keywords:
Piperidine, single crystal X- ray diffraction (XRD), UV-vis, TG/DTA, MicrohardnessAbstract
Optically transparent single crystals of 4-chloro-N-{[1-(4-chlorobenzoyl) piperidin-4-yl] methyl} benzamide
hydrate (CPMBH) (BPMB), an organic nonlinear optical (NLO) material were synthesized successfully by slow
evaporation method using ethyl methyl ketone as solvent. The crystal was grown with in a period of 10 to 15 days. The
cell dimensions were obtained by single crystal X- ray diffraction (XRD) study. The crystal is crystallized in monoclinic
system with space group P21/n. The a, b , c values are given as a = 8.965(5), b = 19.613(5), c = 11.456(5) ; β =
96.989(5). Optical transparency of the grown crystals has been analyzed by UV-visible -NIR spectral analysis and NMR
spectral studies. Thermal stability and micro harness measurement was examined by TG-DTA and Vickers
microhardness study.