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Title: Growth and thermal studies of non-linear optical L-argininium diiodate L-argininium dinitrate and L-argininium hydrochloride bromide single crystals
Authors: Thomas, Preema C
Aruna, S
Madhavan, J
Ittyachan, Reena
Pragasam, Joseph Arul
Jesudurai, Joe G M
Prabha, K
Sagayaraj, P
Keywords: Growth from solution
Analogs of LAP
Non-linear optical
Differential scanning calorimetry
Microhardness
Issue Date: Jul-2007
Publisher: CSIR
IPC CodeC30B
Abstract: Single crystals of L-argininium diiodate (LADI), L-argininium dinitrate (LADN) and L-argininium hydrochloride bromide (LAHClBr) were grown by slow solvent evaporation technique at room temperature. The grown crystals were characterized by X-ray diffraction, Differential Thermal Analysis (DTA), Thermogravimetric analysis (TGA) and Differential Scanning calorimetry (DSC). LADI crystallizes in the orthorhombic system, with space group P2₁2₁2₁ . The XRD data prove that both LADN and LAHClBr crystals are monoclinic in structure with P2₁ space group. LADN is found to be thermally more stable than LADI and LAHClBr crystals.
Page(s): 591-595
ISSN: 0019-5596
Source:IJPAP Vol.45(07) [July 2007]

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