[HTML][HTML] Tracing photoionisation behaviour of methyl iodide in gas phase: From isolated molecule to molecular aggregate

S Das, P Sharma, RK Vatsa - Journal of Photochemistry and Photobiology …, 2017 - Elsevier
Methyl iodide (CH 3 I) is one of the most studied molecule in the field of photochemistry. This
molecule has been investigated by a variety of light sources including lamps, different lasers …

Wavelength dependent photoionisation of ethanol clusters: generation of hydrogen like C 5+ ions at terawatt laser intensity

S Das, P Sharma - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
Photoionisation of ethanol clusters has been investigated at different laser wavelengths over
the intensity range of∼ 1012–1013 W cm− 2. Under 266 nm ionisation, singly charged …

Exploring unimolecular dissociation kinetics of ethyl dibromide through electronic structure calculations

NR Gulvi, P Patel, PM Badani - Chemical Physics, 2018 - Elsevier
Pathway for dissociation of multihalogenated alkyls is observed to be competitive between
molecular and atomic elimination products. Factors such as molecular structure, temperature …

Effect of substitution on dissociation kinetics of C2H5X, (X = F, Cl, Br and I): A theoretical study

NR Gulvi, P Patel, PJ Maliekal, PM Badani - Molecular Physics, 2021 - Taylor & Francis
The decomposition of alkyl halide is controversial concerning C–X bond dissociation
reaction and molecular (HX) elimination reaction. In order to identify the feasibility of …

Theoretical kinetic analysis and molecular dynamic simulations for exploring the dissociation pathways of CF3OH

NR Gulvi, PJ Maliekal, MG Mapari… - … and Theoretical Chemistry, 2021 - Elsevier
The unimolecular dissociation of trifluoromethanol (CF 3 OH) had been studied by static and
dynamic calculations. The electronic structure calculations and molecular dynamic (MD) …

Gas phase ionisation of carbon disulfide clusters at terawatt laser intensity: Generation of singly and multiply charged atomic and molecular ions

S Das, P Sharma, RK Vatsa - Journal of Photochemistry and Photobiology …, 2019 - Elsevier
Gas phase ionisation of carbon disulphide clusters (CS 2) n with different laser wavelengths
of terawatt intensity has been studied using time-of-flight mass spectrometry. In the mass …

Effect of functional group on dissociation kinetics of ester and acid derivative of bromopropane

NR Gulvi, PJ Maliekal, R Thorat, PM Badani - … and Theoretical Chemistry, 2022 - Elsevier
Hitherto, it has been considered that molecules with same functional groups are expected to
possess similar properties. In present study, we have demonstrated theoretically the crucial …

Dissociative Ionization of Molecular CF2Br2 under 800 and 400 nm Intense Femtosecond Laser Fields

B Liu, Z Li, H Sun, Z Sun, Y Yang - Applied Sciences, 2021 - mdpi.com
The interaction between the CF2Br2 molecule and 800/400 nm intense femtosecond laser
fields is investigated by direct current (dc) sliced velocity mapping imaging implementation …

Ionisation of methyl iodide clusters using nanosecond laser pulses: detection of multiply charged positive ions, negative ions and energetic electrons

S Das, P Sharma, PM Badani, RK Vatsa - RSC Advances, 2015 - pubs.rsc.org
Methyl iodide clusters have been ionised using laser pulses of intensity∼ 109 W cm− 2 at
266, 355, 532 and 1064 nm and the ions produced in the laser–cluster interaction were …

Photochemistry of diethyl ether clusters at 1012 W/cm2: A mass spectrometry and charge density study

S Das, P Sharma - Journal of Photochemistry and Photobiology A …, 2021 - Elsevier
Photochemistry of diethyl ether clusters has been studied at discrete laser wavelengths
spanning from UV to IR region at intensity~ 10 12 W/cm 2 using time-of-flight mass …