Dr. Nisanth N. Nair
Professor
Higher Administrative Grade (HAG)
Department of Chemistry
and
Dean of Digital Infrastructure and Automation
Indian Institute of Technology Kanpur
Kanpur 20816, India
Office:
Southern Lab 302, IIT Kanpur
and
Room 105, Computer Centre, IIT Kanpur
Tel:
+91 512 259 6311/7252 (office)
Email:
nnair[at]iitk.ac.in
(Change [at] by @)
Research: Computational Chemistry
Our research focusses on the development of ab initio molecular dynamics techniques and their applications in studying chemical reactions in solution, enzymes, and various solid catalysts. We work on the development of new methods for free energy calculations, novel hybrid quantum mechanics/molecular mechanics methods, and developing accurate transferable all-atom force fields. Our interest is also on the understanding of the mechanism of antibiotic resistance due to β-Lactamase, predicting mechanism and kinetics of catalytic reactions involving zeolites, and design of new polyimides.
More on my research.
For the updated list of publications see
Google Scholar
or
ORCID:
Recent Publications:
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Vaishali Thakkur, Chandan Kumar Das, Shivani Verma, Suman Saha, Nisanth N. Nair
Steric Induced Inhibition of Serine β–Lactamase Catalyzed Hydrolysis
ChemPhysChem
(accepted) (2026).
(Preprint on BioRxiv DOI:10.1101/2024.01.14.575563)
-
R. Verma, and N. N. Nair,
ross-Etherification of Cyclopentanol with Methanol over H-ZSM-5 zeolite: Mechanism and Energetics
Under Review
, (2026).
-
S. Saurav, D. Das, R. Javed, and N. N. Nair,
Kinetics of Barrier Crossing Events from Temperature Accelerated Sliced Sampling Simulations
Phys. Chem. Chem. Phys.
28, 3721-3733 (2026).
(DOI: 10.1039/D5CP03448E &
arXiv:2509.05068 [physics.chem-ph])
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S. Verma, and N. N. Nair,
Protonation States of Class-C β-Lactamases Determined by a Combination of Thermodynamic Integration and Unified Free Energy Dynamics
J. Chem. Sci.
138, 9 (2026).
(DOI: 10.1007/s12039-025-02450-2)
R. Kar, and N. N. Nair,
Nature of Hydrated Electron in Varied Solvation Environments
J. Phys. Chem. B.
129, 12912-12921 (2025).
(DOI: 10.1021/acs.jpcb.5c03980
& arXiv:2506.07157v1 [physics.comp-ph])
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S. Bajpai, C. R. A. Abreu, N. N. Nair, and M. E. Tuckerman,
Solute Tempered Adiabatic Free Energy Dynamics for Enhancing Conformational Space Sampling
J. Chem. Theory Comput.
21, 5928 (2025).
(DOI: 10.1021/acs.jctc.5c00717)
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S. Singh, G. Kaul, M. Shukla, A. Akhir, S. Tripathi, A. Gupta, R. Bormon, N. N. Nair, S. Chopra, and S. Verma
Linear Antimicrobial Peptide, Containing a Diindolyl Methane Unnatural Amino Acid, Potentiates Gentamicin Against Methicillin-Resistant Staphylococcus aureus
Drug Dev. Res.
86, e70070 (2025).
(DOI: 10.1002/ddr.70070)
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G. Dhanda, H. Singh, A. Gupta, S. A. Mohid, K. Biswas, R. Mukherjee, S. Mukherjee, A. Bhunia, N. N. Nair, and J. Haldar
Dual-Functional Antibiotic Adjuvant Displays Potency against Complicated Gram-Negative Bacterial Infections and Exhibits Immunomodulatory Properties
ACS Cent. Sci.
11, 279 (2025).
(DOI: 10.1021/acscentsci.4c02060)