Growth and Characterization of L - Aspararginium Tartrate Single Crystal

被引：0

作者：

Kavitha, E. ^{[1
]}

Madhavan, J. ^{[2
]}

Prabagaran, G. ^{[3
]}

机构：

[1] Dr MGR Educ & Res Inst, Dept Phys, Madras 95, Tamil Nadu, India

[2] Loyola Coll, Dept Phys, Madras 34, Tamil Nadu, India

[3] Govt Arts Coll Men Nandanam, Dept Phys, Madras 35, Tamil Nadu, India

来源：

RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES | 2015年 / 6卷 / 03期

关键词：

LAsT; FT-IR and Raman; TG/DTA; KDP;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

L - Aspararginium Tartrate (LAsT) acid single crystals of size 5 x 4 x 8 mm(3) were grown. Structural confirmation of grown crystals was done by powder X-ray diffraction that the crystal belongs to monoclinic system with space group P1211 The lattice parameters of the titled compound was found to be a = 9.9680 angstrom, b = 7.9837 angstrom, c = 4.8826 angstrom. The functional groups have been identified from FT-IR and Raman spectra. The grown crystals are optically transparent. tica t ow t at t grown cr ta ar ig transparent (similar to 80%) in entire testing range. Optical band gap was calculated and found to be 5.3 eV. The high thermal stability of grown crystal was ascertained by TG/ DTA analysis. The second harmonic generation (SHG) efficiency measured using Nd-YAG laser is 3 times that of KDP.

引用

页码：1641 / 1646

页数：6

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