Growth and characterization of a nonlinear optical crystal: l-histidine trifluoroacetate

Experimental and theoretical characterization of semiorganic nonlinear optical material l-leucine hydrobromide

“…Detailed studies on the structural, vibrational, thermal, optical and mechanical properties are also reported here. As the molecular properties like molecular dipole moments, polarizabilities and hyperpolarizabilities [7][8][9][10] of NLO materials helps to design new NLO molecules, we calculated these parameters mentioned here by quantum chemical calculations. Crystals of L-leucine hydrobromide were first crystallized and structure was solved by Subramanian [11].…”

Experimental and theoretical studies on physicochemical properties of l-leucine nitrate—a probable nonlinear optical material

“…A lot of experimental and theoretical [4][5][6][7][8][9][10] research works have been done on NLO properties as well as their dependence on first hyperpolarizabilities of molecules.…”

Nucleation kinetics, micro-crystallization and etching studies of l-histidine trifluoroacetate crystal

“…To measure the metastable zone width, conventional polythermal method was employed [11], the saturated solution prepared in accordance with the solubility curve [7]. The prepared solutions were preheated to 5 1C above their saturated temperature for 2-3 h for complete homogenization.…”

“…Several crystals composed of L-histidine with NLO properties have been grown and characterized [4][5][6]. The crystal growth and characterization of L-histidine trifluoroacetate (LHTF) have been reported by us previously [7]. The crystal belongs to triclinic crystallographic system with a noncentrosymmteric space group P1.…”