Cite the paper
V. Revathi Ambika, D. Shalini, R. Usha, N. Hema, D. Jayalakshmi (2017). Growth and Characterization of Organo-metallic Single Crystals of (HCLPTM) Heptachloro (L-Proline) TetraMercury (II). Mechanics, Materials Science & Engineering, Vol 9. doi:10.2412/mmse.42.99.188
Authors: V. Revathi Ambika, D. Shalini, R. Usha, N. Hema, D. Jayalakshmi
ABSTRACT. A new promising organo-metallic nonlinear optical material, was synthesized and single crystals of HCLPTM were grown from solution by slow evaporation technique. Single-crystal X-ray diffractometer was utilized to measure unit cell parameters and to confirm lattice parameter. The optical transmittance window and the lower cutoff wavelength of the HCLPTM have been identified by UV–Vis–NIR studies. The modes of vibration of different molecular groups present in the sample were identified by the FTIR spectral analysis. The mechanical strength of the crystal was analyzed by Vickers hardness test. The second harmonic generation (SHG) efficiency was estimated using the modified Kurtz–Perry powder test and was found to be 2.5 times that of KDP.
Keywords: Solution growth, Single XRD, UV, FTIR, Microhardness, NLO.
 M.A. Awawdeh, J. Andrew Legako, H. James Harmon, Solid-state optical detec-tion of amino acids, Sens. Actuators B 91 (2003) 227–230.
 B. Narayana Moolya, S.M. Darmaprakash, Nonlinear optical diglycinehydrochloride: synthesis, crystal growth and structural characteristics, J. Cryst.Growth 293 (2006) 86–92.
 C. Ramachandra Raja, G. Gokila, A. Antony Joseph, Growth and spectroscopiccharacterization of a new organic nonlinear optical crystal: l-alaninium succi-nate, Spectrochim. Acta A 72 (2009) 753–756.
 T. Mallik, T. Kar, Growth and characterization of nonlinear optical l-argininedihydrate single crystals, J. Cryst. Growth 285 (2005) 178–182.
 A.K. Jeewandara, K.M. Nalin de Silva, Are donor–acceptor self organized aro-matic systems NLO (non-linear optical) active? J. Mol. Struct. Theochem. 686 (2004) 131–136.
 J. Mary Linet, S. Dinakaran, S. Mary Navis Priya, S. Jerome Das, Growth andcharacterization of pure and Hg2+doped thiosemicarbazide cadmium chloridecrystals, Cryst. Res. Technol. 44 (2009) 173–176.
 K. Wu, C. Chen, Theoretical studies for novel non-linear optical crystals, J. Cryst.Growth 166 (1996) 533–536.
 L. Li, Z. Wang, X. Song, S. Sun, Synthesis and characterization of a new metal-organic NLO material: dibromo bis (triphenylphosphine oxide) mercury(II),Spectrochim. Acta A 72 (2009) 816–818.
 W. Koch, M.C. Holthausen, A Chemist’s Guide to Density Functional Theory, 2nded., Wiley-VCH Verlag GmbH, 2001.
 D. Kalaiselvi, R. Mohan Kumar and R. Jayavel, The structure of heptachloro (l-proline) tetramercury (II), Acta Crystallographica Section E(2008) 1600-5368
. V. Krishnakumar, R. Nagalakshmi, Spectrochim. Acta A 61 (2005) 499.
 D. Kalaiselvi, R. Jayavel, Appl.Phys.A107(2012)93–100.
S.K.Kurtz and T.T.Perry, J. Appl.Phys., 1968, 39, 3798.
Mechanics, Materials Science & Engineering Journal by Magnolithe GmbH is licensed under a Creative Commons Attribution 4.0 International License.
Based on a work at www.mmse.xyz.