Vibrational Spectroscopic [IR and Raman] Analysis and Computational Investigation [NMR, UV-Visible, MEP and Kubo gap] on L-Valinium Picrate

Ebenezar, I. John David; Ramalingam, Shyam; Raja, C. Ramachandra; Prabakar, P.C. Jobe

doi:10.12785/jnam/020102

Cited by 6 publications

(4 citation statements)

References 3 publications

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“…The interaction between hydrogen atoms in two different methyl groups depends on whether these groups are moving closer to or further from each other. 43 In contrast the spectrum of Au-PNIPAM NCs (Fig. 3A, red line) shows a single band at 1377 cm −1 , suggesting that the umbrella mode of the isopropyl group is perturbed when the material is modied with Au.…”

Section: Resultsmentioning

confidence: 91%

Synthesis and characterization of fluorescent gold clusters encapsulated in PNIPAM and PAAM hydrogels for selective detection of mercury in water

Monti,

Pino,

Acevedo

2023

Environ. Sci.: Adv.

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Section: Resultsmentioning

confidence: 91%

Synthesis and characterization of fluorescent gold clusters encapsulated in PNIPAM and PAAM hydrogels for selective detection of mercury in water

Monti,

Pino,

Acevedo

2023

Environ. Sci.: Adv.

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“…Here, due to the mono substitution, 10 C-H bonds were identified and proportionate stretching vibrations were possible and consequently 20 bending vibrations will be observed continuously. In general, the C-H stretching vibrations are observed in the region 3000-3100 cm −1 for benzene derivatives [13][14][15]. Accordingly, in this case, the C-H stretching peaks were available with very strong to very weak intensity at 3090, 3070, 3060, 3050, 3040, 3010, 2980, 2940 and 2900 cm −1 .…”

Section: C-h Vibrationsmentioning

confidence: 94%

Molecular structure-associated pharmacodynamic investigation on benzoyl peroxide using spectroscopic and quantum computational tools

Aarthi¹,

Ramalingam²,

Periandy

et al. 2018

Journal of Taibah University for Science

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The pharmacodynamic activity on the organic structure of benzoyl peroxide has been analysed by molecular spectroscopical tools (IR, Raman, nuclear magnetic resonance and UV-visible). Simultaneously, the results obtained in the experimental process are verified by performing Quantum Gaussian computational calculations with higher-order basis sets. The actual positions of internal compositions and purity of the compound are verified with the observations of fundamental and group frequency of the recorded pattern of the FT-IR and FT-Raman spectra. The chemical environment of different carbons existing in various entities for approving a drug property is keenly identified and distinguished. The energy level degeneracy among different Frontier molecular orbitals is viewed from the orbital overlapping interaction contour. The biological activity of the present compound is emphasized and correlated with the hyperpolarizability profile of the internal coordinate system of a molecular structure arrangement. The involvement of non-bonding molecular orbital for the inducement of drug reactivity is monitored from the observation of cluster electron transitions. The Gibbs energy for chemical reaction with augmented temperature is relatively discussed, and the continuum of chemical reaction is observed.

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“…L-valinium picrate infrared, NMR, vibrational spectrum and Raman spectroscopic experiments were discussed [44]. L-Valinium picrates, both pure and doped, were studied [45][46][47][48][49]. Growth and characterization of non-linear optical crystal L-valinium picrate have previously been described [50][51][52][53][54].…”

Section: Theory Of Non-linear Opticsmentioning

confidence: 99%

A Review on the Non-Linear Optical Performance of Picric Acid based Crystals

Shobhana,

BALRAJ,

BHARATHI

et al. 2023

ajc

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This review delves into the nonlinear optical characteristics of crystals derived from picric acid, providing a comprehensive analysis of their unique properties and potential applications in the realm of nonlinear optics. Picric acid, with its distinctive molecular structure, has been widely explored for its nonlinear optical behaviour, making it a fascinating subject for research and development. The review begins by elucidating the fundamental need and significance of crystal growth. The summary of preparation, spectral analysis and nonlinear optical characteristics and the significance of picric acid as a promising material in this domain is also discussed. The interpretation of nonlinear behaviour in optical properties of various compounds of picric acid is reviewed and discussed. The structural data of aminoacidic picrate crystals in the field of non-linear applications are reviewed. The conceptual background of nonlinear optical properties is well deliberated and used in order to have a better knowledge of the optical behaviour of the picrate crystals. UV-VIS spectroscopy and Second harmonic efficiency of picric acid compounds are also briefly discussed. In conclusion, this review provides a comprehensive overview of the nonlinear optical performance of picric acid-based crystals, offering valuable insights for researchers, scientists, and engineers working in the field of nonlinear optics.

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Vibrational Spectroscopic [IR and Raman] Analysis and Computational Investigation [NMR, UV-Visible, MEP and Kubo gap] on L-Valinium Picrate

Cited by 6 publications

References 3 publications

Synthesis and characterization of fluorescent gold clusters encapsulated in PNIPAM and PAAM hydrogels for selective detection of mercury in water

Synthesis and characterization of fluorescent gold clusters encapsulated in PNIPAM and PAAM hydrogels for selective detection of mercury in water

Molecular structure-associated pharmacodynamic investigation on benzoyl peroxide using spectroscopic and quantum computational tools

A Review on the Non-Linear Optical Performance of Picric Acid based Crystals

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