Spectral and optical studies of 2-amino-5-nitropyridinium dihydrogen phosphate: a semiorganic nonlinear optical material.
2-Amino-5-nitropyridinium dihydrogen phosphate (2A5NPDP) was synthesized and the molecular structure was elucidated by FT-IR, FT-Raman and FT-NMR. The proton and carbon configurations of 2A5NPDP was confirmed through FT-NMR technique. UV-vis-NIR spectrum was recorded and the optical transmittance region was identified as 350 nm. Single crystals were grown from ethanol by slow evaporation technique at 35 degrees C and the unit cell constants were determined. Bulk and powder second harmonic generation (SHG) measurements were carried out using Nd:YAG laser (lambda=1064 nm) and its phase matching condition was determined.
Jeyakumari
A Pricilla
AP
Department of Physics, Bharathidasan University, Tiruchirappalli 620 024, India.
Manivannan
S
S
Dhanuskodi
S
S
D000631:Aminopyridines / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D008968:Molecular Conformation; D010756:Phosphoric Acids / Q000138:chemical synthesis*; D011728:Pyridones / Q000737:chemistry*; D013053:Spectrophotometry; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D017550:Spectroscopy, Fourier Transform Infrared; D013059:Spectrum Analysis, Raman; D014961:X-Ray Diffraction
C522485:2-amino-5-nitropyridine; D000631:Aminopyridines; D010756:Phosphoric Acids; D011728:Pyridones; C027829:2-methyl-3-nitro-4-methoxymethyl-5-cyano-6-oxypyridine