Search Results - "Viswanathan, K. S."

Multiple Hydrogen Bond Tethers for Grazing Formic Acid in Its Complexes with Phenylacetylene by Karir, Ginny, Kumar, Gaurav, Kar, Bishnu Prasad, Viswanathan, K. S

“…Complexes of phenylacetylene (PhAc) and formic acid (FA) present an interesting picture, where the two submolecules are tethered, sometimes multiply, by…”
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Discerning Near-Isoergic Isomers. A Matrix Isolation Infrared and ab Initio Study of the Propargyl Alcohol Dimers by Saini, Jyoti, Viswanathan, K. S

“…This study reports the first infrared spectroscopic investigation of the dimers of propargyl alcohol (PA) using matrix isolation infrared spectroscopy and ab…”
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H−π Landscape of the Phenylacetylene–HCl System: Does This Provide the Gateway to the Markovnikov Addition? by Karir, Ginny, Viswanathan, K. S

“…Non covalently bonded complexes of phenylacetylene–HCl were studied using matrix isolation infrared spectroscopy and ab initio calculations. Phenylacetylene…”
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Hydrogen-Bonded Complexes of Phenylacetylene–Acetylene: Who is the Proton Donor? by Verma, Kanupriya, Dave, Kapil, Viswanathan, K. S

“…Hydrogen-bonded complexes of C2H2 and phenylacetylene (PhAc) were studied using matrix isolation infrared spectroscopy and quantum chemical computations. Both…”
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Matrix Isolation Infrared and Ab Initio Study of the Interaction of N‑Heterocyclic Carbene with Water and Methanol: A Case Study of a Strong Hydrogen Bond by Raut, Akshay H, Karir, Ginny, Viswanathan, K. S

“…This study reports, for the first time, the experimental study of the hydrogen-bonded complexes of H2O and MeOH with 1,3-dimethylimidazol-2-ylidene, which is a…”
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Conformational Landscape of Tri‑n‑butyl Phosphate: Matrix Isolation Infrared Spectroscopy and Systematic Computational Analysis by Ramanathan, N, Sundararajan, K, Viswanathan, K. S

“…The conformations of tri-n-butyl phosphate (TBP) were studied using matrix isolation infrared spectroscopy and density functional theory (DFT) calculations…”
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Matrix Isolation Infrared and DFT Study of the Trimethyl Phosphite–Hydrogen Chloride Interaction: Hydrogen Bonding versus Nucleophilic Substitution by Ramanathan, N, Kar, Bishnu Prasad, Sundararajan, K, Viswanathan, K. S

“…Trimethyl phosphite (TMPhite) and hydrogen chloride (HCl), when separately codeposited in a N2 matrix, yielded a hydrogen bonded adduct, which was evidenced by…”
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Conformations of Trimethyl Phosphite: A Matrix Isolation Infrared and ab Initio Study by Ramanathan, N, Sundararajan, K, Kar, Bishnu Prasad, Viswanathan, K. S

“…The conformations of trimethyl phosphite (TMPhite) were studied using matrix isolation infrared spectroscopy. TMPhite was trapped in a nitrogen matrix using an…”
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Conformal field theory correlators from classical scalar field theory on anti–de Sitter space by Mück, W., Viswanathan, K. S.

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Conformations of Dimethoxydimethylsilane:  Matrix Isolation Infrared and ab Initio Studies by Kavitha, V, Viswanathan, K. S

“…Conformations of dimethoxydimethylsilane (DMDMS) were studied using matrix isolation infrared spectroscopy, by trapping the silane in argon and nitrogen…”
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Does a hydrogen bonded complex with dual contacts show synergism? A matrix isolation infrared and ab-initio study of propargyl alcohol–water complex by Saini, Jyoti, Viswanathan, K.S.

“…When hydrogen bonded complexes are formed with more than one contact, the question arises if these multiple contacts operate synergistically. Propargyl…”
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A comparison study of zonal drift velocities measurements as seen by MF spaced antenna and HF Doppler radar in the Indian dip equatorial mesospheric and lower thermospheric (80-100 km) region by Ramkumar, T. K., Gurubaran, S., Rajaram, R., Tiwari, D., Viswanathan, K. S.

“…The simultaneous measurements of zonal drift velocities, observed in the heights of 84–98 km in the Indian geomagnetic dip equatorial region by an medium…”
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Response of the equatorial electrojet to solar flare related X-ray flux enhancements by MANJU, G, VISWANATHAN, K. S

“…The response of ionospheric E-region electric fields and currents to solar flare related X-ray flux enhancements are studied at the magnetic equatorial…”
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Conformations of Trimethoxymethylsilane:  Matrix Isolation Infrared and Ab Initio Studies by Kavitha, V, Sundararajan, K, Viswanathan, K. S

“…Conformations of trimethoxymethylsilane were studied using matrix isolation infrared spectroscopy and ab initio computations. Trimethoxymethylsilane was…”
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Conformations of 1,1-Dimethoxyethane:  Matrix Isolation Infrared and ab Initio Studies by Venkatesan, V, Sundararajan, K, Viswanathan, K. S

“…Conformations of 1,1-dimethoxyethane (DME) were studied using matrix isolation infrared spectroscopy. DME was trapped in an argon matrix using an effusive…”
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H−π Complexes of Acetylene−Ethylene:  A Matrix Isolation and Computational Study by Sundararajan, K, Sankaran, K, Viswanathan, K. S, Kulkarni, Anant D, Gadre, Shridhar R

“…Hydrogen-bonded H···π complexes of C2H2 and C2H4 were studied both computationally and experimentally. Computationally, C2H2 -C2H4 clusters ranging from 1:1 to…”
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VHF radar studies of counter electrojet events during the northern winter solstice period of 1992 by MANJU, G, VISWANATHAN, K. S

“…A sequence of counter electrojet events during the winter solstice period of 1992 are studied along with control quiet day observations at the magnetic…”
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Spatial and temporal variations of small-scale plasma turbulence parameters in the equatorial electrojet : HF and VHF radar observational results by MANJU, G, VISWANATHAN, K. S, RAVINDRAN, S

“…The spatial and temporal variations of various parameters associated with plasma wave turbulence in the equatorial electrojet (EEJ) at the magnetic equatorial…”
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The elusive ≡C-H⋯O complex in the hydrogen bonded systems of Phenylacetylene: A Matrix Isolation Infrared and Ab Initio Study by KARIR, GINNY, FATIMA, MARIYAM, VISWANATHAN, K S

“…Hydrogen-bonded complexes of phenylacetylene (PhAc) with methanol (MeOH) and diethylether (DEE) were studied using matrix isolation infrared spectroscopy. This…”
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Conformations of dimethyl carbonate and its complexes with water: A matrix isolation infrared and ab initio study by Kar, Bishnu Prasad, Ramanathan, N., Sundararajan, K., Viswanathan, K.S.

“…► Dimethyl carbonate studied using matrix isolation IR and ab initio calculations. ► Ground state and higher energy conformer of dimethyl carbonate identified…”
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