Fujiwara, Masazumi published the artcileSecond order nonlinear optical properties of the single crystal of N-benzyl 2-methyl-4-nitroaniline: anomalous enhancement of the d333 component and its possible origin, Quality Control of 201157-13-3, the publication is Japanese Journal of Applied Physics, Part 1: Regular Papers, Brief Communications & Review Papers (2006), 45(11), 8676-8685, database is CAplus.
A single crystal of N-benzyl 2-methyl-4-nitroaniline (BNA) whose dimensions were 8 ¡Á 10 mm (diameter ¡Á length) was grown using a vertical Bridgman method with sufficient optical transparency for spectroscopic use. Polarized reflection spectra of the crystal were measured in order to determine its linear optical parameters (refractive indexes and extinction coefficients). The relative magnitudes of the d-tensor components of the crystal were determined to be d333 = (17 ¡À 9) ¡Á d322, d322 > d311, d311 ? 0 from polarization dependencies of the second harmonic generation. These results are in disagreement with previously reported theor. studies, in which the effects of intermol. interactions were completely neglected. Here, we have included these intermol. interactions in the calculations assuming the presence of supra-mol. clusters. We conclude that the anomalous enhancement of d333 is due to the interactions along the direction of the hydrogen bonds in the crystal and the resonance effect.
Japanese Journal of Applied Physics, Part 1: Regular Papers, Brief Communications & Review Papers published new progress about 201157-13-3. 201157-13-3 belongs to catalysis-chemistry, auxiliary class Nitro Compound,Amine,Benzene, name is N-Benzyl-2-methyl-4-nitroaniline, and the molecular formula is C14H14N2O2, Quality Control of 201157-13-3.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia