Influence of most reactive inorganic cation in the optical and biological activities of L-Lysine monohydrochloride crystal

Aneeba, B.; Santhia, S.V. Ashvin; Vinu, S.; Christy, R. Sheela; Farraj, Dunia A. Al; Alkubaisi, Noorah A.

doi:10.1016/j.sjbs.2020.07.018

Cited by 14 publications

(2 citation statements)

References 28 publications

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“…4.4.It is observed from the figure that, n values are between 0.9 and 1.6. This confirms the high transmittance nature of the grown material[15,16]. The following formulas are used for calculating K and refractive index.…”

supporting

confidence: 55%

Comprehensive Studies on Amino Acid Based Organometallic L-Threoninum Cobalt (Ii) Sulfate (Ltcs) Single Crystal

Santhia¹,

Aneeba²,

Vinu

et al. 2021

Preprint

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By the most widely used slow evaporation technique at room temperature, L-Threoninum Cobalt (II) Sulfate Heptahydrate (LTCS) materials were grown for various applications. The structure of orthorhombic LTCS was identified by X-Ray Diffraction studies (Powder X-Ray Diffraction and Single crystal X-Ray Diffraction), this analysis has also reported the crystallinity, cell parameters (a = 5.35, b = 7.93, c = 13.71), and space group (non-centrosymmetric) of the grown material. Functional groups were affirmed by FTIR analysis. Optical analysis straightforwardly confirms LTCS crystals has greater optical transparency, and Eg = 5.6 eV demonstrates the appropriateness of prepared crystals to optical applications. The mechanical properties were validated with the aid of Vickers' microhardness measurement and that also suggests LTCS belongs to the class of hard material. In this respect, the SHG efficiency of the LTCS crystal grown is 1.25 times greater than that of the KDP crystal because Co+ ions boost the SHG efficiency of LTCS and it was tested by Kurtz and Perry's technique. Electrical results documented the good conducting properties of LTCS crystal. The LTCS substance used to treat fungal and bacterial infections and this bacterial and fungal destroying property was validated by an antimicrobial assay.

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supporting

confidence: 55%

Comprehensive Studies on Amino Acid Based Organometallic L-Threoninum Cobalt (Ii) Sulfate (Ltcs) Single Crystal

Santhia¹,

Aneeba²,

Vinu

et al. 2021

Preprint

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“…Herein the variation of capacitance and dissipation factor of the grown LTSB crystal measured in the frequency range of 100 Hz to 2 MHz and the temperatures from 313 to 433 K. The dielectric constant (ε r ) and dielectric loss (tanδ) were calculated by Eqs. (5) , (6) ( Aneeba et al, 2020 ):

Where all the symbols have their own significance.…”

Section: Resultsmentioning

confidence: 99%

Studies on physicochemical and antibacterial deeds of amino acid based L-Threoninum sodium bromide

Santhia

Aneeba

Vinu³

et al. 2020

Saudi Journal of Biological Sciences

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Highly translucent nonlinear single crystals of L-Threoninum Sodium Bromide (LTSB) has been grown because of their rising need for everyday life and the XRD studies (PXRD and SXRD) solemnly affirmed the crystallinity and non-centrosymmetric space group of LTSB materials. The bonding nature and diverse functional groups in LTSB were demonstrated by FTIR analysis when they absorb infrared radiation. The optical behavior of LTSB crystals was explored through UV–Vis spectroscopy, which shows optical parameters depend on photon energy with band gap E g = 5.7 eV which was suitable for optoelectronic devices. The electrical properties of LTSB crystals were measured by using dielectric measurement. The solid state parameters of LTSB crystal were calculated. An antibacterial activity developed by LTSB crystals against different pathogenic bacteria were examined using the Agar disk diffusion process. The antibacterial inhibitory activity of LTSB crystal revealed that it can be used to treat a variety of bacterial infections.

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Growth, Optical, Thermal, Antibacterial Activity and Computational Study of Highly Efficient Organic NLO Crystal: 2‐Amino‐1‐methyl‐4‐oxo‐4, 5‐dihydro‐1H‐imidazol‐3‐ium 4‐methyl‐benzene‐sulfonate

Shyla,

Jebamalar,

Vinitha

2023

Cryst. Res. Technol.

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A good organic single crystal of 2‐Amino‐1‐methyl‐4‐oxo‐4, 5‐di‐hydro‐1H‐imidazol‐3‐ium 4‐methyl‐benzene‐sulfonate (2ADPTS) is grown by slow evaporation technique, and the orthorhombic system with noncentrosymmetric space group (P212121) is corroborated by single‐crystal X‐ray diffraction analysis. The structural parameters of the 2ADPTS crystal are investigated and weighted up with the theoretical interpretation. The Hydrogen–Hydrogen interaction with (43.6%) in 2ADPTS promotes crystal structure packing stabilization. The presence of various functional groups and chemical composition of the 2ADPTS compound is identified by FTIR and FT‐Raman spectroscopy. The natural bond orbital evaluation interprets all the possible hydrogen bonding interactions and charge delocalizations in the crystal structure. Thermal analysis confirmed the thermal stability of the 2ADPTS crystal. The absorption spectrum of the 2ADPTS crystal is recorded using UV–Vis spectroscopy. The third‐order nonlinear property of the 2ADPTS crystal is confirmed by using the Z‐scan technique. The higher significant antibacterial activity of 2ADPTS is carried out by the standard Kirby‐Bauer test against four pathogenic bacteria commonly called the agar well diffusion process.

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Influence of most reactive inorganic cation in the optical and biological activities of L-Lysine monohydrochloride crystal

Cited by 14 publications

References 28 publications

Comprehensive Studies on Amino Acid Based Organometallic L-Threoninum Cobalt (Ii) Sulfate (Ltcs) Single Crystal

Comprehensive Studies on Amino Acid Based Organometallic L-Threoninum Cobalt (Ii) Sulfate (Ltcs) Single Crystal

Studies on physicochemical and antibacterial deeds of amino acid based L-Threoninum sodium bromide

Growth, Optical, Thermal, Antibacterial Activity and Computational Study of Highly Efficient Organic NLO Crystal: 2‐Amino‐1‐methyl‐4‐oxo‐4, 5‐dihydro‐1H‐imidazol‐3‐ium 4‐methyl‐benzene‐sulfonate

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