Growth and characterization of semiorganic non-linear optical LHB single crystal

Growth and characterization of a solution grown, new organic crystal: l-histidine-4-nitrophenolate 4-nitrophenol (LHPP)

“…As there is no significant weight loss below 154.46 1C, the crystal is devoid of physically adsorbed water and water of crystallization. The TGA trace clearly indicates the thermal stability of the title compound at 154.48 1C, and it is much better than the other L-histidine analogs, such as L-histidine bromide monohydrate(LHB) (130 1C) [35], L-histidine hydrofluoride dehydrate(LHHF) (108 1C) [36] and L-histidine hydrochloride monohydrate(LHC) (104 1C) [37]. The DTA trace depicts an endothermic peak at about 162.63 1C.…”

Growth and characterization of L‐histidine hydrochloride monohydrate single crystals

“…The grown crystals were characterized by X-ray diffraction studies, FTIR, UN-Vis-NIR and solubility studies. Besides these, the morphology, hardness along with differential thermal analysis (DTA), thermogravimetric analysis (TGA), Differential Scanning Calorimetry (DSC) and photoconductivity studies have also been done and reported by us [5,6]. LHC is one such promising semiorganic nonlinear optical material that belongs to the histidine-complex family which is isostructural to LHB [7].…”

Investigation on the physicochemical properties of nonlinear optical (NLO) single crystal: l-histidinium dinitrate

“…As there is no weight loss below 165.5 1C, the crystal is devoid of physically adsorbed water and water of crystallization. The TGA trace clearly indicates the thermal stability of the title compound as 165.5 1C, and it is much better than the other L-histidine analogs, such as LHB (130 1C) [27], LHHF (108 1C) [14] and LHC (104 1C) [16]. The DTA trace is also shown in Fig.…”