B. P. Asthana

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Vibrational Dynamics in Hydrogen-Bonded (Pyridine + Water) Complexes Studied by Spectrally Resolved Femtosecond CARS

Jürgen Popp, Sebastian Schlücker, Wolfgang Kiefer, 2002 .

Hydrogen-Bonded Pyridine-Water Complexes Studied by Density Functional Theory and Raman Spectroscopy

Juergen Popp, Sebastian Schlücker, Wolfgang Kiefer, 2001 .

Dimer and Trimer in Pyridine–Ethanol Mixture Reinvestigated Applying the Scanning Multi‐Channel Raman Difference Technique and AM1 Molecular Orbital Calculations

V. Deckert, W. Kiefer, P. Mishra, 1996 .

Characterization of carbon nanotube filters and other carbonaceous materials by Raman spectroscopy—II: study on dispersion and disorder parameters

H. Heise, A. Srivastava, R. Kuckuk, 2011 .

Deconvolution of the Lorentzian Linewidth and Determination of Fraction Lorentzian Character from the Observed Profile of a Raman Line by a Comparison Technique

W. Kiefer, B. P. Asthana, 1982 .

Deconvolution of lorentzian Raman Linewidth: Techniques of polynomial fitting and extrapolation

C. M. Pathak, R. Singh, Satyan Singh, 1994 .

Study of hydration of sarcosine, formation of its zwitterion and their different oligomers in aqueous media: a Raman spectroscopic and theoretical study.

R. Singh, Poornima Sharma, P. Mishra, 2013, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Raman investigation of the low-temperature phase transition in a liquid crystalline system: terephthalidine-bis-heptylaniline (TB7A)

Ranjan K Singh, W. Kiefer, B. P. Asthana, 2002 .

Raman and DFT study of polar nu(CN) and non-polar nu(C-H) modes of acetonitrile in aqueous Ag nano-colloids.

R. Singh, B. P. Asthana, Animesh K. Ojha, 2010, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Characterisation of carbonaceous materials using Raman spectroscopy: a comparison of carbon nanotube filters, single- and multi-walled nanotubes, graphitised porous carbon and graphite

H. Heise, A. Srivastava, R. Kuckuk, 2009 .

Vibrational study of thiophene and its solvation in two polar solvents, DMSO and methanol by Raman spectroscopy combined with ab initio and DFT calculations

S. Srivastava, B. P. Asthana, Animesh K. Ojha, 2008 .

Self-association and hydrogen bonding of propionaldehyde in binary mixtures with water and methanol investigated by concentration-dependent polarized Raman study and DFT calculations

R. Singh, S. Srivastava, S. Schlücker, 2011 .

Infrared and Raman spectra of 8-azaguanine and 8-azaadenine

P. Mishra, B. P. Asthana, K. S. Pandey, 1993 .

On the Potential Energy Carves, and Dissociation Energy of BaO Molecule

B. P. Asthana, V. Kushawaha, A. Shukla, 1975 .

Complex formation of HCONH2 in CH3OH environment and investigation of linewidth changes of ν(CO) stretching and NH2 bending modes

R. Singh, S. Srivastava, W. Kiefer, 2007 .

Structural and Spectroscopic Studies of Hydroxyapatite Nanorods Formed via Microwave‐Assisted Synthesis Route

S. Srivastava, V. Mishra, Devendra Kumar, 2012 .

Infrared and Raman spectra of 2,3-dimethylaniline

C. M. Pathak, B. P. Asthana, J. Shamir, 1986 .

Hydrogen-bonding between pyrimidine and water: a vibrational spectroscopic analysis.

S. Schlücker, B. P. Asthana, J. Koster, 2007, The journal of physical chemistry. A.

Investigation of hydrogen bonding and self-association in neat HCONH2 and the binary mixture (HCONH2+CH3OH) by concentration dependent Raman study and ab initio calculations

M. Shukla, S. Srivastava, J. Leszczynski, 2004 .

Probing self‐associated structures of the solute molecule, acrylonitrile, the solvent molecule 2Cl‐phenol and their binary complexes via concentration‐dependent Raman study and DFT calculation

R. Singh, S. Srivastava, P. Sinha, 2006 .

Effect of annealing on nanoparticles of hydroxyapatite synthesized via microwave irradiation: Structural and spectroscopic studies

S. Rai, V. Mishra, O. Parkash, 2014 .

Molecular interactions of 2'-deoxyguanosine 5'-monophosphate with glycine in aqueous media probed via concentration and pH dependent Raman spectroscopic investigations and DFT study.

S. Srivastava, Shweta Singh, S. Schlücker, 2012, Physical chemistry chemical physics : PCCP.

Isotopic dilution, self-association, and Raman non-coincidence in the binary system (CH3)2CO+(CD3)2CO reinvestigated by polarized Raman measurement and ab initio calculations

M. Shukla, S. Srivastava, J. Leszczynski, 2003 .

Isotopic dilution study of self association in (CH3CN+CD3CN) mixture by scanning multichannel Raman difference technique and ab-initio calculations

M. Shukla, V. Deckert, W. Kiefer, 2000 .

Crystal → nematic phase transition in the liquid crystalline system 1‐isothiocyanato‐4‐(trans‐4‐propylcyclohexyl) benzene (3CHBT) probed by temperature‐dependent micro‐Raman study and DFT calculations

J. Popp, R. Singh, S. Srivastava, 2010 .

Crystal—Smectic G Transformation Investigated by Temperature-Dependent Raman Study

S. Schlücker, W. Kiefer, B. P. Asthana, 2003, Applied spectroscopy.

Study of a high-temperature Raman-sensitive mode of TBDA at the solid–smectic G transition

A. L. Verma, Sangram Singh, B. P. Asthana, 2000 .

A new phase transition in supercooled TBDA probed by low‐temperature Raman study

A. L. Verma, P. R. Alapati, B. P. Asthana, 1999 .

Study of the dynamics of phase transition in NH4SCN by a precise Raman linewidth and frequency shift measurement

H. D. Bist, R. Singh, B. P. Asthana, 1993 .

Precise Determination of Frequency Shifts by Raman Difference Spectroscopy Using Voigt Profile for the Raman Band

W. Kiefer, B. P. Asthana, 1983 .

Applications of four‐channel Raman difference spectroscopy to studies in hydrogen‐bonded systems

W. Kiefer, B. P. Asthana, H. Takahashi, 1983 .

Study of the pyridine–methanol system using four‐channel Raman spectroscopy: Concentration dependence of frequencies, line widths and integrated intensities

M. Kreyenschmidt, B. P. Asthana, H. Eysel, 1993 .

Investigation of ν(NH) and ν(CN) stretching modes of propylamine (C3H7NH2) in a binary system C3H7NH2 + CH3OH via concentration dependent Raman study and ab initio calculations

S. Srivastava, W. Kiefer, B. P. Asthana, 2005 .

On The Dissociation Eneroy Of MgF

B. P. Asthana, O. Singh, 1974 .

Clusters of acrylonitrile in methanol/ethanol: A structure–spectra correlation by quantum chemical and polarized Raman study

S. Srivastava, B. P. Asthana, Dheeraj K. Singh, 2011, CP 2011.

The Green Band System of BaF

C. M. Pathak, R. Shanker, B. P. Asthana, 1972 .

Improper hydrogen bonding and motional narrowing in binary mixtures of 2‐ and 3‐bromopyridine in methanol probed by polarized Raman study and DFT calculations

R. Singh, S. Srivastava, S. Schlücker, 2007 .

The interdependence of small linewidth and frequency changes of a vibration in liquid mixtures of CDCl3 and CCl4

E. Knapp, W. Kiefer, B. P. Asthana, 1984 .

Hydrogen-bonding and self association investigated in the binary mixture (C6H5CN + CH3OH)via concentration dependent Raman study of the CN stretching mode of benzonitrile (C6H5CN) and ab-initio calculations

R. Singh, S. Srivastava, W. Kiefer, 2004 .

Vibrational dephasing and the Raman non-coincidence effect of CHBr3 in isotopic dilution

A. Laubereau, V. Deckert, W. Kiefer, 2000 .

A new approach to explain concentration-dependent changes of isotropic Raman line width in the associated binary mixtures.

R. Singh, S. Srivastava, B. P. Asthana, 2006, The journal of physical chemistry. A.

Concentration dependent wavenumber shifts and linewidth changes of some prominent vibrational modes of C4H8O investigated in a binary system (C4H8O+H2O) by polarized Raman study and ab initio calculations

S. Srivastava, S. Schlücker, W. Kiefer, 2005 .

Monitoring potential molecular interactions of adenine with other amino acids using Raman spectroscopy and DFT modeling.

S. Srivastava, Shweta Singh, A. Materny, 2015, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Antagonistic properties of a natural product-Bicuculline with the gamma-aminobutyric acid receptor: studied through electrostatic potential mapping, electronic and vibrational spectra using ab initio and density functional theory.

P. Tandon, B. P. Asthana, Sudha Jain, 2011, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Hydrogen bonding in different pyrimidine–methanol clusters probed by polarized Raman spectroscopy and DFT calculations

J. Popp, R. Singh, S. Srivastava, 2011 .

DFT study of hydrogen bond bridging mode of pyridine and diazenes in water environment

R. Singh, S. Srivastava, Deepa Singh, 2007 .

Vibrational study of fluorobenzene and its solvation with methanol via polarized Raman measurements and quantum chemical calculations

S. Srivastava, Shweta Singh, B. P. Asthana, 2011 .

Vibrational spectra and normal coordinate analysis of phenylthallium dihalides. II: Phenylthallium dichloride (C6H5TlCl2) and phenylthallium dibromide (C6H5TlBr2)

C. M. Pathak, B. P. Asthana, 1985 .

Vibrational spectra and normal coordinate analysis of phenylthallium dihalides—I. Phenylthallium difluoride (C6H5TlF2)

C. M. Pathak, B. P. Asthana, 1985 .

Study of Hydrogen Bonding Patterns of a Pharmaceutically Active Drug Molecule Paraldehyde: a Raman and DFT Study

S. Srivastava, Shweta Singh, B. P. Asthana, 2011 .

pH-dependent Raman study of pyrrole and its vibrational analysis using DFT calculations.

S. Srivastava, B. P. Asthana, Animesh K. Ojha, 2008, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

FEMTOSECOND CARS OF BINARY LIQUID MIXTURES : DEPHASING VIA CONCENTRATION FLUCTUATIONS IN THE INTERMEDIATE REGIME

A. Laubereau, B. P. Asthana, F. Lindenberger, 1999 .

Study of vibrational dephasing and frequency shifts in hydrogen-bonded systems by four-channel raman difference spectroscopy

W. Kiefer, B. P. Asthana, H. Takahashi, 1983 .

Raman study of vibrational dephasing in hydrogen-bonded binary and ternary complexes of C6H5Cl and methanol

A. L. Verma, R. Singh, B. P. Asthana, 1998 .

Modeling the weak hydrogen bonding of pyrrole and dichloromethane through Raman and DFT study

S. Srivastava, B. P. Asthana, D. Singh, 2012, Journal of Molecular Modeling.

Self‐association and Hydrogen Bonding of Propionaldehyde in Binary Mixtures with Water and Methanol:A Concentration dependent Raman and DFT Study

S. Srivastava, S. Schlücker, B. P. Asthana, 2010 .

Concentration‐dependent Raman study of noncoincidence effect in the NH2 bending and CO stretching modes of HCONH2 in the binary mixture (HCONH2 + CH3OH)

R. Singh, S. Srivastava, B. P. Asthana, 2007 .

Vibrational spectra of 2 (3H) benzofuranone studied by Raman, IR spectroscopy and AM1 semiempirical molecular orbital calculations.

S. Rai, D. K. Rai, V. Singh, 2003, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Intermolecular hydrogen bonding in the binary mixture [(C2H5)2CO + CH3OH] probed by polarized Raman measurements and DFT calculations

R. Singh, S. Srivastava, B. P. Asthana, 2011 .

Raman study of the concentration dependence of the frequency shifts and linewidth changes in a(3Cl-pyridine + methanol) system

C. M. Pathak, R. Singh, B. P. Asthana, 1997 .

Study of vibrational dephasing of C ? Cl stretching mode of 2Cl‐pyridine and 3Cl‐pyridine in methanol environment by polarized Raman study and DFT calculations

R. Singh, S. Srivastava, B. P. Asthana, 2006 .