Synthesis, growth and characterization of strontium bis (hydrogen l-malate) hexahydrate bulk single crystal: A promising semi-organic nonlinear optical material

Investigation on growth and characterization of dimethyl ammonium picrate (DMAP) single crystal grown by conventional and SR method

“…Similar results were reported in KDP crystal [23]. Thus the major contribution of hardness is attributed to the high stress required for homogeneous nucleation of dislocation in the small dislocation-free region indented [24]. The Mayer index number was calculated from the Mayer's law [25], which relates the load and indentation diagonal length.…”

Structure and optical properties of gel grown crystals of diaqua maleatocalcium (II)

“…Certain coordination complexes of carboxylic acids, with appreciable nonlinear optical efficiency, are extensively explored nowadays [5][6][7][8]. Owing to the structural versatility, due to the cis-position of the carboxyl group about the double bond along with molecular acentricity, the maleic acid complexes stand as potential candidates in the realm of non linear optics [9][10][11].…”

Ba(dl-C4H4O5) — An alkaline earth metal-dicarboxylate hybrid crystal with the synergy of multi-bonds

“…[25,[32][33][34] According to the thermal experiments, many of them will decompose at a relatively low temperature about 200 °C. However, in this paper we report the crystal of Ba(DL-C 4 H 4 O 5 ) synthesized by hydrothermal method, which has no crystallization water molecules and a higher decomposition temperature about 340 °C.…”

“…This situation is also common in many famous organic-inorganic hybrid compounds, such as LFM (HCOOLi·H 2 O), [35] KM (potassium malate) [36] and SrLM (strontium bis (hydrogen L-malate) hexahydrate). [34] It is well known that malate acid is the simplest example of dicarboxylic acid with chirality and has three kinds of existing forms: D-, L-and DL-malate acid. The compounds which contain chirality ligands often show NLO properties, such as SrLM [34] and CsH(C 4 H 4 O 5 )•H 2 O(cesium hydrogen L-malate monohydrate) [25] whose SHG efficiency estimated through experiment is about 3.4 and 4.2 times that of KDP, respectively.…”

“…[34] It is well known that malate acid is the simplest example of dicarboxylic acid with chirality and has three kinds of existing forms: D-, L-and DL-malate acid. The compounds which contain chirality ligands often show NLO properties, such as SrLM [34] and CsH(C 4 H 4 O 5 )•H 2 O(cesium hydrogen L-malate monohydrate) [25] whose SHG efficiency estimated through experiment is about 3.4 and 4.2 times that of KDP, respectively. Nevertheless, the title compound has no chirality; the pair of malate ligands may be responsible for this.…”