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Studies on L-valinium Picrate Single Crystal: A Promising NLO Crystal

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DOI: 10.4236/jmmce.2009.85035    3,783 Downloads   5,293 Views   Citations


L-valinium picrate, an organic material, was synthesized and grown by solution growth method. Cell parameters of the grown crystals were obtained from the single crystal X-ray diffraction analysis and the presence of functional groups was identified by FTIR study. The quality of the crystal was also examined by high-resolution X-ray diffraction study. Its optical properties were examined by UV-Vis-NIR analysis, which shows that the crystal is transparent between the wavelengths 400 and 1000 nm. Thermal analysis carried out for the L-valinium picrate exhibits a single sharp melting point at 269 °C. The Vicker’s microhardness values were measured for the grown crystal. Relative powder second harmonic generation efficiency tested by high intensity Nd: YAG laser as a source is about 60 times greater than that of potassium dihydrogen phosphate.

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The authors declare no conflicts of interest.

Cite this paper

T. Devi, N. Lawrence, R. Babu, K. Ramamurthi and G. Bhagavannarayana, "Studies on L-valinium Picrate Single Crystal: A Promising NLO Crystal," Journal of Minerals and Materials Characterization and Engineering, Vol. 8 No. 5, 2009, pp. 393-403. doi: 10.4236/jmmce.2009.85035.


[1] Marcy, H. O., Rosker, M. J., Warren, L. F., Cunningham, P. H., Thomas, C. A., Deloach, L.A., Velsco, S. P., Ebbers, C. A., Liao, J. H., and Kanatzidis, M. U., 1995, Opt. Letters, Vol.20, pp. 252.
[2] Gupte, S. S., Marcarno, A., Pradhan, D., Desai, C. F., and Melikechi, N., 2001, J. Appl.Phys., Vol. 89, pp. 4939.
[3] Calark, R. S., 1988, Photonics Spectra, Vol. 22, pp. 135.
[4] Davydov, B. L., Derkacheva, L. D., Dunina, V. V., Zhabotinskii, M. E., Zolin, V. F.,Koreneva, L. G., and Samokhina, M. A., 1971, Optikai Spektroskopiya, Vol. 30, pp. 503.
[5] Razzetti, C., Ardoino, M., Zanotti, L., Zha, M., and Paorici, C., 2002, Cryst. Res. Technol., Vol. 37, pp. 456.
[6] Bhat, M. N., Dharmaprakash, S. M., 2002, J. Cryst. Growth, Vol. 236, pp. 376.
[7] Rao, S. T., 1969, Z. Kristallogr., Vol. 128, pp. 339.
[8] Parthasarathy, R., 1966, Acta Cryst., Vol. 21, pp. 422.
[9] Pandiarajan, S., Sridhar, B., Rajaram, R. K., 2001, Acta Cryst., Vol. E57, pp. o466 .
[10] Srinivasan, N., Rajaram, R. K., Jebaraj, D. D., 1997, Z. Kristallogr., Vol. 212, pp. 311.
[11] Nìmec, I., Gyepes, R., Mièka Z., and Trojánek, F., 2002, Mat. Res. Soc. Symp. Proc., Vol. 725, pp. 9.2.1.
[12] Srinivasan, P., Kanagasekaran, T., Gopalakrishnan, R., Bhagavannarayana, G., Ramasamy,P., 2006, Cryst. Growth Des., Vol. 6, pp. 1663.
[13] Martins, T. S., Matos, J. R., Vicentini, G., Isolani, P. C., 2006, J. Therm. Anal. Calorimetry, Vol. 86, pp. 351.
[14] Devi, T. U., Lawrence, N., Babu, R. R., Ramamurthi, K., 2008, J. Cryst. Growth, Vol. 310, pp. 116.
[15] Anitha, K., Sridhar, B., and Rajaram, R. K., 2004, Acta Cryst., Vol. E60, pp. o1530.
[16] Bhagavannarayana, G., Ananthamurthy, R.V., Budakoti, G. C., Kumar, B., Bartwal K. S., 2005, J. Appl. Cryst., Vol. 38, pp. 768.
[17] Betterman B.W., and Cole, H., 1964, Rev. Mod. Phys., Vol. 36, pp. 681
[18] Senthilkumar, S., Mary, M. B., Ramakrishnan, V., 2006, J. Raman Spectrosc., Vol. 38, pp.288.
[19] Biemann, K., 1989, Tables of Spectral Data for Structure Determination of Organic Compounds, Springer-Verlag, Berlin Heidelberg.
[20] Kurtz, S. K., Perry, T. T., 1968, J. Appl. Phys., Vol. 39, pp. 3798.
[21] Hameed, S. H., Ravi, G., Dhanasekaran, R., Ramasamy, P., 2000, J. Crystal Growth, Vol. 212, pp. 227.

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