Crystal structure, thermal and spectral studies and growth of nonlinear optical L-lysinium fluoride crystal

•The structural, spectroscopic, optical and thermal properties of L-Lys⋅HF were studied.•High quality L-Lys⋅HF single crystals were grown from aqueous solution.•L-Lys⋅HF crystals are enough thermostable. In current study properties of L-lysinium fluoride (L-Lys⋅HF) are determined by X-ray diffractio...

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Bibliographic Details
Published in:Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Molecular and biomolecular spectroscopy, 2014-04, Vol.123, p.206-210
Main Authors: Sukiasyan, R.P., Karapetyan, H.A., Atanesyan, A.K., Apreyan, R.A.
Format: Article
Language:English
Subjects:
Crystal structure
L-lysine fluoride
Single crystal
Thermal properties
Vibrational spectra
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Summary:•The structural, spectroscopic, optical and thermal properties of L-Lys⋅HF were studied.•High quality L-Lys⋅HF single crystals were grown from aqueous solution.•L-Lys⋅HF crystals are enough thermostable. In current study properties of L-lysinium fluoride (L-Lys⋅HF) are determined by X-ray diffraction, infrared and Raman spectroscopy, SHG and by UV–vis transmittance spectrum measurement. L-Lys⋅HF (C6H15FN2O2), crystallizes in a monoclinic system with space group P21, a=5.464(1)Å, b=7.4717(15)Å, c=10.252(2)Å, α=γ=90°, β=99.17(3)°, Z=2, ρc=1.336Mg/m3, ρm=1.335(2)Mg/m3. By means of evaporation method high quality L-Lys⋅HF single crystals are grown from aqueous solutions. L-Lys⋅HF crystal is transparent in the wavelength region 240–1100nm and it exhibits powder SHG efficiency 0.65 times that of potassium dihydrogen phosphate (KDP).
ISSN:1386-1425
DOI:10.1016/j.saa.2013.11.041