Enhanced NLO response and switching self-focussing in benzodiazepine derivative with -NO

Aswathy P, I Hubert Joe, B Narayana, B K Sarojini, K R Harshitha, J Clemy Monicka

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In one paragraph

Article in Heliyon, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Aswathy PDepartment of Physics, University of Kerala, Kariavattom, Thiruvananthapuram- 695581, India.

I Hubert JoeDepartment of Nanoscience and Nanotechnology, University of Kerala, Kariavattom, Thiruvananthapuram- 695581, India.

B NarayanaDepartment of Chemistry, Mangalore University, Mangalagangothri 574199, India.

B K SarojiniDepartment of Studies in Industrial Chemistry, Mangalore University, Mangalagangothri, 574199, India.

K R HarshithaDepartment of Studies in Industrial Chemistry, Mangalore University, Mangalagangothri, 574199, India.

J Clemy MonickaDepartment of Physics, St. John's College of Arts and Science, M.S.University, Kanyakumari-629204, Tamil Nadu, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Optoelectronic and the cubic nonlinear optical properties of 4-(4-Bromophenyl)-2-(4-nitrophenyl)-2, 3-dihydro-1H-1, 5-benzodiazepine have been studied. Z-scan technique was used for the third-order nonlinear optical measurements namely, nonlinear absorption, nonlinear refraction, and optical power limiting behaviour employing an Nd: YAG laser of 532 nm wavelength having 5 ns Gaussian pulses. B3LYP/6-311 ++ G (d, p) level of theory was employed for structural optimization, vibrational wavenumber, frontier molecular orbitals, natural bond orbital and population analysis. The MOLVIB programme was used to perform unambiguous vibrational assignments based on potential energy distribution values acquired from normal coordinate analysis. B3LYP and CAM-B3LYP hybrid functions have been employed at the DFT level to calculate the theoretical second-order hyperpolarizability. The substitution of -NO

Indexed as

DFTMEPNBONCATauc's plotZ-scan

Identifiers

PMID37800076

DOI10.1016/j.heliyon.2023.e20512

PMCPMC10550505

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.