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Mishra, Kamini and Das, Puspendu K (2019) Thermodynamics of adsorption of lysozyme on gold nanoparticles from second harmonic light scattering. In: PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 21 (14). pp. 7675-7684.

Behera, B and Das, Puspendu K (2019) Blue-Shifted Hydrogen Bonding in the Gas Phase CH/D3CN center dot center dot center dot HCCl3 Complexes. In: JOURNAL OF PHYSICAL CHEMISTRY A, 123 (9). pp. 1830-1839.

Chakraborty, Shubhadip and Mukherjee, Sumanta and Mahapatra, Susanta and Das, Puspendu K (2018) Infrared Spectral Assignment of Pyrimidine and Pyrazine in the C-H Stretching Region by an Effective Spectroscopic Hamiltonian. In: VIBRATIONAL SPECTROSCOPY, 99 . pp. 196-203.

Behera, B and Das, Puspendu K (2018) Blue- and Red-Shifting Hydrogen Bonding: A Gas Phase FTIR and Ab Initio Study of RR ` CO center dot center dot center dot DCCI3 and RR ` S center dot center dot center dot DCCI3 Complexes. In: JOURNAL OF PHYSICAL CHEMISTRY A, 122 (18). pp. 4481-4489.

Chakraborty, Shubhadip and Mukherjee, Sumanta and Mahapatra, Susanta and Das, Puspendu K (2018) Infrared Spectral Assignment of Pyrimidine and Pyrazine in the C-H Stretching Region by an Effective Spectroscopic Hamiltonian (vol 99, pg 196, 2018). In: VIBRATIONAL SPECTROSCOPY, 102 . p. 125.

Das, Anindita and Chakrabarti, Abhijit and Das, Puspendu K (2017) Enzyme Adsorption on Nanoparticle Surface Probed by Highly Sensitive Second Harmonic Light Scattering. [Book Chapter]

Mishra, Kamini and Chakrabarti, Abhijit and Das, Puspendu K (2017) Protein Protein Interaction Probed by Label-free Second Harmonic Light Scattering: Hemoglobin Adsorption on Spectrin Surface as a Case Study. In: JOURNAL OF PHYSICAL CHEMISTRY B, 121 (33). pp. 7797-7802.

Chakraborty, Shubhadip and Banik, Subrata and Das, Puspendu K (2016) Anharmonicity in the Vibrational Spectra of Naphthalene and Naphthalene-d(8): Experiment and Theory. In: JOURNAL OF PHYSICAL CHEMISTRY A, 120 (49). pp. 9707-9718.

Das, Prasanta and Das, Puspendu K and Arunan, E (2015) Conformational Stability and Intramolecular Hydrogen Bonding in 1,2-Ethanediol and 1,4-Butanediol. In: JOURNAL OF PHYSICAL CHEMISTRY A, 119 (16). pp. 3710-3720.

De, Soumi and Mitra, Raja and Samuelson, AG and Das, Puspendu K (2015) First hyperpolarizability of Ru-half-sandwich complexes: The effect of halogen atom substitution on the ancillary ligand. In: JOURNAL OF ORGANOMETALLIC CHEMISTRY, 785 . pp. 72-76.

Pandey, Sarvesh Kumar and Das, Prasanta and Das, Puspendu K and Arunan, Elangannan and Manogaran, Sadasivam (2015) Intramolecular hydrogen bond: Can it be part of the basis set of valence internal coordinates in normal mode analysis? In: JOURNAL OF CHEMICAL SCIENCES, 127 (6). pp. 1127-1134.

Das, Anindita and Chakrabarti, Abhijit and Das, Puspendu K (2015) Suppression of protein aggregation by gold nanoparticles: a new way to store and transport proteins. In: RSC ADVANCES, 5 (48). pp. 38558-38570.

Parthasarathy, Venkatakrishnan and Pandey, Ravindra and Terenziani, Francesca and Das, Puspendu K and Blanchard-Desce, Mireille (2014) Combined transparency and optical nonlinearity enhancement in flexible covalent multimers by operating through-space interactions between dipolar chromophores. In: PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 16 (19). pp. 9096-9103.

De, Soumi and Ray, Manisha and Pati, Anusooya Y and Das, Puspendu K (2013) Base Triggered Enhancement of First Hyperpolarizability of a Keto-Enol Tautomer. In: JOURNAL OF PHYSICAL CHEMISTRY B, 117 (48). pp. 15086-15092.

Chakraborty, Shubhadip and Das, Prasanta and Manogaran, Sadasivam and Das, Puspendu K (2013) Vibrational spectra of fluorene, 1-methylfluorene and 1,8-dimethylfluorene. In: VIBRATIONAL SPECTROSCOPY, 68 . pp. 162-169.

Das, Prasanta and Arunan, E and Das, Puspendu K (2012) Infrared Spectra of Dimethylphenanthrenes in the Gas phase. In: JOURNAL OF PHYSICAL CHEMISTRY A, 116 (24, SI). pp. 5769-5778.

Ramasesha, S and Mukhopadhyay, S and Pandey, Ravindra and Das, Puspendu K and Zyss, Joseph (2012) Influence of anion on the quadratic nonlinearity and depolarization ratios of scattered second harmonic light from cation-pi complexes. In: JOURNAL OF CHEMICAL PHYSICS, 136 (19).

Pandey, Ravindra and Mukhopadhyay, S and Ramasesha, S and Das, Puspendu K (2011) Structure of the Pyridine-Chloranil Complex in Solution: A Surprise from Depolarized Hyper-Rayleigh Scattering Measurements. In: Journal of Physical Chemistry B, 115 (47). pp. 13842-13846.

Pandey, Ravindra and Ghosh, Sampa and Mukhopadhyay, S and Ramasesha, S and Das, Puspendu K (2011) Geometry and quadratic nonlinearity of charge transfer complexes in solution using depolarized hyper-Rayleigh scattering. In: Journal of Chemical Physics, 134 (4). 044533.

Mukhopadhyay, S and Pandey, Ravindra and Das, Puspendu K and Ramasesha, S (2011) Geometry and quadratic nonlinearity of charge transfer complexes in solution: A theoretical study. In: Journal of Chemical Physics, 134 (4).

Das, Prasanta and Manogaran, S and Arunan, E and Das, Puspendu K (2010) Infrared Spectra of Dimethylquinolines in the Gas Phase: Experiment and Theory. In: Journal of Physical Chemistry A, 114 (32). pp. 8351-8358.

Chandra, Manabendra and Das, Puspendu K (2009) Size dependence and dispersion behavior of the first hyperpolarizability of copper nanoparticles. In: Chemical Physics Letters, 476 (1-3). pp. 62-64.

Chandra, Manabendra and Das, Puspendu K (2009) "Small-particle limit" the second harmonic generation from noble metal nanoparticles. In: Chemical Physics, 358 (3). pp. 203-208.

Terenziani, Francesca and Ghosh, Sampa and Robin, Anne-Claire and Das, Puspendu K and Blanchard-Desce, Mireille (2008) Environmental and excitonic effects on the first hyperpolarizability of polar molecules and related dimers. In: Journal Of Physical Chemistry B, 112 (37). pp. 11498-11505.

Das, Prasanta and Arunan, E and Das, Puspendu K (2008) Infrared spectra of dimethylnaphthalenes in the gas phase. In: Vibrational Spectroscopy, 47 (1). pp. 1-9.

Wahab, Abdul and Bhattacharya, Mily and Ghosh, Sampa and Samuelson, AG and Das, Puspendu K (2008) Quadratic Nonlinearity of One- and Two-Electron Oxidized Metalloporphyrins and Their Switching in Solution. In: Journal of Physical Chemistry B, 112 (10). pp. 2842-2847.

Chandra, Manabendra and Indi, SS and Das, Puspendu K (2007) Depolarized Hyper-Rayleigh Scattering from Copper Nanoparticles. In: The Journal of Physical Chemistry C, 111 (28). pp. 10652-10656.

Reddy, Ravikumar A and Ranjini, Sri A and Das, Puspendu K and Samuelson, Ashoka G (2007) The effect of halogen atom on the molecular quadratic nonlinearity of half sandwich complexes in the presence of an acceptor. In: Inorganica Chimica Acta, 360 (8). pp. 2778-2782.

Bhattacharya, Mily and Samuelson, Ashoka G and Das, Puspendu K (2007) Enhancement of Quadratic Nonlinearity via Multiple Hydrogen-Bonded Supramolecular Complex Formation. In: Journal of Physcial Chemistry B, 111 (25). pp. 7122-7126.

Chandra, Manabendra and Senapati, Dulal and Tak, Manish and Das, Puspendu K (2006) Photodissociation of isomeric dichloroethylenes in the ultraviolet: Effect of the second chlorine atom substitution on the dynamics. In: Chemical Physics Letters, 430 (1-3). pp. 32-35.

Chandra, Manabendra and Senapati, Dulal and Tak, Manish and Das, Puspendu K (2006) Photodissociation of isomeric dichloroethylenes in the ultraviolet:Effect of the second chlorine atom substitution on the dynamics. In: Chemical Physics Letters, 430 (1-3). pp. 32-35.

Tak, Manish and Chandra, Manabendra and Senapati, Dulal and Das, Puspendu K (2006) Quantum yield of Cl* (2P1/2) production in the gas phase photolysis of CCl4 in the ultraviolet. In: Journal Of Chemical Sciences, 118 (4). pp. 341-344.

Chandra, Manabendra and Indi, SS and Das, Puspendu K (2006) First hyperpolarizabilities of unprotected and polymer protected copper nanoparticles prepared by laser ablation. In: Chemical Physics Letters, 422 (1-3). pp. 262-266.

Bhattacharya, Mily and Das, Puspendu K (2005) Second order nonlinearity in oligoamides. In: Synthetic Metals, 155 (2). pp. 389-392.

Ranjini, Arumugam Sri and Das, Puspendu K and Balaram, Padmanabhan (2005) Binding Constant Measurement by Hyper-Rayleigh Scattering: Bilirubin-Human Serum Albumin Binding as a Case Study. In: Journal of Physical Chemistry B, 109 (12). pp. 5950-5953.

Senapati, Dulal and Das, Puspendu K (2005) Photodissociation of $o-C_6H_4I(CH_2Cl)$ in the near ultraviolet: a case of photoselective C-I bond dissociation. In: Chemical Physics Letters, 402 (4-6). pp. 450-454.

Mashraqui, Sabir H and Kenny, Rajesh S and Ghadigaonkar, Shailesh G and Krishnan, Anu and Bhattacharya, Mily and Das, Puspendu K (2004) Synthesis and nonlinear optical properties of some donor-acceptor oxadiazoles. In: Optical Materials, 27 (2). pp. 257-260.

Senapati, Dulal and Das, Puspendu K (2004) $Cl^*(^2P_{1/2})$ production dynamics from chloroiodomethane $(CH_2ICl)$ in the ultraviolet. In: Chemical Physics Letters, 393 (4-6). pp. 535-538.

Senapati, Dulal and Maity, Sandip and Das, Puspendu K (2004) $I*(^2P_{1/2})$ and $Cl*(^2P_{1/2})$ Production from Chloroiodobenzenes in the Ultraviolet. In: Journal of Physical Chemistry A, 108 (39). pp. 7949-7953.

Dhar, Shanta and Senapati, Dulal and Das, Puspendu K and Chattopadhyay, Pabitra and Nethaji, Munirathinam and Chakravarty, Akhil R (2003) Ternary Copper Complexes for Photocleavage of DNA by Red Light: Direct Evidence for Sulfur-to-Copper Charge Transfer and d-d Band Involvement. In: The Journal of the American Chemical Society, 125 (40). pp. 12118-12124.

Ghosh, Suhrit and Krishnan, Anu and Das, Puspendu K and Ramakrishnan, S (2003) Determination of critical micelle concentration by hyper-Rayleigh scattering. In: Journal of the American Chemical Society, 125 (6). 1602-1606 .

Dhar, Shanta and Senapati, Dulal and Reddy, Pattubala AN and Das, Puspendu K and Chakravarty, Akhil R (2003) Metal-assisted red light-induced efficient DNA cleavage by dipyridoquinoxaline-copper(II) complex. In: Chemical Communications, 2003 (19). pp. 2452-2453.

Kavita, K and Das, Puspendu K (2002) I*(P-2(1/2)) production from CH3I photodissociation at 236 nm. In: Current Science (Bangalore), 83 (7). pp. 868-869.

Senapati, Dulal and Kavita, K and Das, Puspendu K (2002) Photodissociation dynamics of CH2ICl at 222, 236, 266, 280, and-304 nm. In: Journal of Physical Chemistry A, The, 106 (36). pp. 8479-8482.

Jha, Prakash Chandra and Krishnan, Anu and Das, Puspendu K and Ramasesha, S (2002) Nonlinear optical properties of linear chain phosphazenes, (PN)x. In: Journal of Chemical Physics, 117 (6). pp. 2873-2881.

Kavita, K and Das, Puspendu K (2002) Photodissociation of C6H5I, C6F5I, and related iodides in the ultraviolet. In: Journal of Chemical Physics, 117 (5). pp. 2038-2044.

Mukhopadhyay, Pritam and Bharadwaj, Parimal K and Savitha, G and Krishnan, A and Das, Puspendu K (2002) A new class of three dimensional D-pi-A trigonal cryptand derivatives for second-order nonlinear optics. In: Journal of Materials Chemistry, 12 (8). pp. 2237-2244.

Mukhopadhyay, Pritam and Bharadwaj, Parimal K and Krishnan, Anu and Das, Puspendu K (2002) Synthesis and characterization of mono- and bis-D-pi-A cryptand derivatives for second-order nonlinear optics and its modulation with different metal ion inputs. In: Journal of Materials Chemistry, 12 (9). pp. 2786-2791.

Pal, Sushanta K and Krishnan, Anu and Das, Puspendu K and Samuelson, Ashoka G (2001) Second harmonic generation in ferrocene based hydrogen bonded assemblies. In: Journal of Organometallic Chemistry, 637-63 . pp. 827-831.

Kavita, K and Das, Puspendu K (2000) Dynamics of I*(2P1/2) production from fluorinated alkyl iodides at 266, 280, and ~305 nm. In: Journal of Chemical Physics, 112 (19). pp. 8426-8431.

Pal, Sushanta K and Krishnan, Anu and Das, Puspendu K and Samuelson, Ashoka G (2000) Schiff base linked ferrocenyl complexes for second-order nonlinear optics. In: Journal of Organometallic Chemistry, 604 (2). pp. 248-259.

Krupakar, Jayarapu and Das, Puspendu K and Podder, Sunil K (1998) The effect of pH on the unfolding pathway and stability of ribosome-inactivating protein abrin-II. In: Biochemistry and Molecular Biology International, 46 (02). pp. 415-424.

Ray, Paresh Chandra and Das, Puspendu K (1995) First-order hyperpolarizabilities of octupolar aromatic molecules: symmetrically substituted triazines. In: Chemical Physics Letters, 244 (1-2). pp. 153-156.

Ramalingam, TS and Das, Puspendu K and Podder, Sunil K (1993) Identification of the adenine binding site in the ricin toxin A-chain by fluorescence, CD, and electron spin resonance spectroscopy. In: Biopolymers, 33 (11). pp. 1687-1694.

Albert, IDL and Das, Puspendu K and Ramasesha, S (1991) Second-harmonic generation and electronic structure of polymethineimines: a theoretical study. In: Chemical Physics Letters, 176 (2). pp. 217-224.

Ramasesha, S and Das, Puspendu K (1990) Second harmonic generation coefficients in push-pull polyenes:a model exact study. In: Chemical Physics, 145 (3). pp. 343-353.

Albert, IDL and Das, Puspendu K and Ramasesha, S (1990) A model exact calculation of SHG coefficients in polysubstituted push-pull polyenes. In: Chemical Physics Letters, 168 (5). pp. 454-460.