Leena Sinha

1.6k citations

73 papers · 1.3k · h-index 20

Impact in

Electronic, Optical and Magnetic Materials top 5%
- Nonlinear Optical Materials Research
Organic Chemistry top 2%
- Synthesis and biological activity
- Free Radicals and Antioxidants
- Synthesis and Characterization of Heterocyclic Compounds
- Structural and Chemical Analysis of Organic and Inorganic Compounds

Papers in

Organic Chemistry 55
- Synthesis and biological activity 24
- Free Radicals and Antioxidants 18
- Structural and Chemical Analysis of Organic and Inorganic Compounds 13
- Chemical synthesis and pharmacological studies 8
- Synthesis and Characterization of Heterocyclic Compounds 7
- Organic Chemistry Cycloaddition Reactions 5
Electronic, Optical and Magnetic Materials 42
- Nonlinear Optical Materials Research 42

Co-authors: Onkar Prasad (66 shared papers)Vijay Narayan (13 shared papers)M. Karabacak (12 shared papers)Shilendra K. Pathak (24 shared papers)Mehmet Çınar (5 shared papers)Ali A. El‐Emam (17 shared papers)Ruchi Srivastava (16 shared papers)Abdullah M. Asiri (9 shared papers)
Journals: Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy (15 papers)Molecular Simulation (3 papers)Polymer (3 papers)ACS Omega (2 papers)Journal of Molecular Structure (15 papers)
Partner nations: India Saudi Arabia Türkiye

In The Last Decade

Leena Sinha

72 papers receiving 1.2k citations

Peers

Countries citing papers authored by Leena Sinha

Since Specialization

Citations

This map shows the geographic impact of Leena Sinha's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Leena Sinha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Leena Sinha more than expected).

Fields of papers citing papers by Leena Sinha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leena Sinha. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Leena Sinha. The network helps show where Leena Sinha may publish in the future.

Co-authors

The 25 scholars most cited alongside Leena Sinha, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Leena Sinha Line = papers co-authored together Leena Sinha links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Showing the 20 most-cited of 73 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Raman, FT-IR spectroscopic analysis and first-order hyperpolarisability of 3-benzoyl-5-chlorouracil by first principles Molecular Simulation ·Leena Sinha, Onkar Prasad, Vijay Narayan, (unknown)	2011	128
2	The spectroscopic (FT-Raman, FT-IR, UV and NMR), molecular electrostatic potential, polarizability and hyperpolarizability, NBO and HOMO–LUMO analysis of monomeric and dimeric structures of 4-chloro-3,5-dinitrobenzoic acid Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·M. Karabacak, Leena Sinha, Onkar Prasad, Zeliha Cinar, Mehmet Çınar	2012	114
3	A combined experimental and theoretical DFT (B3LYP, CAM-B3LYP and M06-2X) study on electronic structure, hydrogen bonding, solvent effects and spectral features of methyl 1H-indol-5-carboxylate Journal of Molecular Structure ·Ruchi Srivastava, Fatmah A. M. Al-Omary, Ali A. El‐Emam, Shilendra K. Pathak, M. Karabacak, Vijay Narayan, Satish Chand, Onkar Prasad, Leena Sinha	2017	78
4	Molecular structure and vibrational study on 2,3-dihydro-1H-indene and its derivative 1H-indene-1,3(2H)-dione by density functional theory calculations Journal of Molecular Structure THEOCHEM ·Onkar Prasad, Leena Sinha, Neeraj Misra, Vijay Narayan, Naveen Kumar, Jitendra Pathak	2009	74
5	Experimental (FT-IR, FT-Raman, UV and NMR) and quantum chemical studies on molecular structure, spectroscopic analysis, NLO, NBO and reactivity descriptors of 3,5-Difluoroaniline Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Shilendra K. Pathak, Rakesh K. Srivastava, Alok K. Sachan, Onkar Prasad, Leena Sinha, Abdullah M. Asiri, M. Karabacak	2014	64
6	Virtual screening in drug-likeness and structure/activity relationship of pyridazine derivatives as Anti-Alzheimer drugs Journal of King Saud University - Science ·(unknown), Salah Belaıdı, İmane BENBRAHİM, Leena Sinha, (unknown)	2018	58
7	Experimental and theoretical DFT (B3LYP, X3LYP, CAM-B3LYP and M06-2X) study on electronic structure, spectral features, hydrogen bonding and solvent effects of 4-methylthiadiazole-5-carboxylic acid Molecular Simulation ·(unknown), Ali A. El‐Emam, Shilendra K. Pathak, Ruchi Srivastava, Vikas Shukla, Onkar Prasad, Leena Sinha	2019	52
8	Molecular structure, electronic properties, NLO, NBO analysis and spectroscopic characterization of Gabapentin with experimental (FT-IR and FT-Raman) techniques and quantum chemical calculations Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Leena Sinha, M. Karabacak, Vijay Narayan, Mehmet Çınar, Onkar Prasad	2013	48
9	Structural and spectroscopic characterization of a novel potential chemotherapeutic agent 3-(1-adamantyl)-1-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4-methyl-1H-1,2,4-triazole-5(4H)-thione by first principle calculations Journal of Molecular Structure ·Ali A. El‐Emam, Abdul-Malek S. Al-Tamimi, Khalid A. Al‐Rashood, Hriday N. Misra, Vijay Narayan, Onkar Prasad, Leena Sinha	2012	39
10	DFT Study on the Electronic Properties, Spectroscopic Profile, and Biological Activity of 2-Amino-5-trifluoromethyl-1,3,4-thiadiazole with Anticancer Properties ACS Omega ·(unknown), Lamya H. Al-Wahaibi, Ruchi Srivastava, Onkar Prasad, Shilendra K. Pathak, Saurabh Kumar, Shama Parveen, Monisha Banerjee, Ali A. El‐Emam, Leena Sinha	2020	36
11	Development of certain novel N-(2-(2-(2-oxoindolin-3-ylidene)hydrazinecarbonyl)phenyl)-benzamides and 3-(2-oxoindolin-3-ylideneamino)-2-substituted quinazolin-4(3H)-ones as CFM-1 analogs: Design, synthesis, QSAR analysis and anticancer activity European Journal of Medicinal Chemistry ·Ahmed M. Alafeefy, Abdelkader E. Ashour, Onkar Prasad, Leena Sinha, Shilendra K. Pathak, Fatimah A. Alasmari, Arun K. Rishi, Hatem A. Abdel‐Aziz	2014	33
12	FT-IR, FT-Raman, NMR, UV and quantum chemical studies on monomeric and dimeric conformations of 3,5-dimethyl-4-methoxybenzoic acid Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·M. Karabacak, Leena Sinha, Onkar Prasad, Abdullah M. Asiri, Mehmet Çınar, Vikas Shukla	2013	32
13	An experimental and theoretical investigation of Acenaphthene-5-boronic acid: Conformational study, NBO and NLO analysis, molecular structure and FT-IR, FT-Raman, NMR and UV spectra Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·M. Karabacak, Leena Sinha, Onkar Prasad, Abdullah M. Asiri, Mehmet Çınar	2013	28
14	Spectral features, electric properties, NBO analysis and reactivity descriptors of 2-(2-Benzothiazolylthio)-Ethanol: Combined experimental and DFT studies Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Ruchi Srivastava, Leena Sinha, M. Karabacak, Onkar Prasad, Shilendra K. Pathak, Abdullah M. Asiri, (unknown)	2014	23
15	Electronic structure, electric moments and vibrational analysis of 5-nitro-2-furaldehyde semicarbazone: A D.F.T. study Computational and Theoretical Chemistry ·Vijay Narayan, Hriday Narayan Mishra, Onkar Prasad, Leena Sinha	2011	22
16	Structural, spectroscopic (FT-IR, FT-Raman and UV) studies, HOMO–LUMO, NBO, NLO analysis and reactivity descriptors of 2,3 Difluoroaniline and 2,4-Difluoroaniline Journal of Molecular Structure ·Shilendra K. Pathak, Nadia G. Haress, Ali A. El‐Emam, Ruchi Srivastava, Onkar Prasad, Leena Sinha	2014	21
17	FT-IR, FT-Raman and UV spectroscopic investigation, electronic properties, electric moments, and NBO analysis of anethole using quantum chemical calculations Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Leena Sinha, Onkar Prasad, Satish Chand, Alok K. Sachan, Shilendra K. Pathak, Vikas Shukla, M. Karabacak, Abdullah M. Asiri	2014	21
18	Molecular structure and vibrational spectra of 2-formyl benzonitrile by density functional theory and ab initio Hartree–Fock calculations Journal of Molecular Structure THEOCHEM ·Neeraj Misra, Onkar Prasad, Leena Sinha, Anoop Kumar Pandey	2007	21
19	Study on molecular structure, spectroscopic behavior, NBO, and NLO analysis of 3-methylbezothiazole-2-thione Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Satish Chand, Fatmah A. M. Al-Omary, Ali A. El‐Emam, Vikas Shukla, Onkar Prasad, Leena Sinha	2015	20
20	Spectroscopic (FT-IR, FT-Raman, and UV–visible) and quantum chemical studies on molecular geometry, Frontier molecular orbitals, NBO, NLO and thermodynamic properties of 1-acetylindole Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Vikas Shukla, Ebtehal S. Al‐Abdullah, Ali A. El‐Emam, Alok K. Sachan, Shilendra K. Pathak, Amarendra Kumar, Onkar Prasad, Abha Bishnoi, Leena Sinha	2014	19

About Leena Sinha

Leena Sinha is a scholar working on Organic Chemistry, Electronic, Optical and Magnetic Materials, Computational Theory and Mathematics, Physical and Theoretical Chemistry and Molecular Biology, having authored 73 papers that have together received 1.3k indexed citations. Recurring topics across this work include Nonlinear Optical Materials Research (42 papers), Synthesis and biological activity (24 papers), Free Radicals and Antioxidants (18 papers), Structural and Chemical Analysis of Organic and Inorganic Compounds (13 papers), Computational Drug Discovery Methods (11 papers), Chemical synthesis and pharmacological studies (8 papers), Synthesis and Characterization of Heterocyclic Compounds (7 papers) and Organic Chemistry Cycloaddition Reactions (5 papers). The work is most often cited by research in Electronic, Optical and Magnetic Materials (559 citations), Organic Chemistry (805 citations), Physical and Theoretical Chemistry (210 citations), Toxicology (51 citations) and Spectroscopy (101 citations). Leena Sinha has collaborated with scholars based in India, Saudi Arabia and Türkiye. Frequent co-authors include Onkar Prasad, Vijay Narayan, M. Karabacak, Shilendra K. Pathak, Mehmet Çınar, Ali A. El‐Emam, Ruchi Srivastava, Abdullah M. Asiri, Neeraj Misra and Vikas Shukla. Their work appears in journals such as Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Molecular Simulation, Polymer, ACS Omega and Journal of Molecular Structure.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Leena Sinha

Impact in

Papers in i

In The Last Decade

Leena Sinha

Peers

Countries citing papers authored by Leena Sinha

Fields of papers citing papers by Leena Sinha

All Works

About Leena Sinha

Explore authors with similar magnitude of impact

Papers in