Blue-shift of the C-H stretching vibration in CHF3-H2O complex: Matrix isolation infrared spectroscopy and ab initio computations

2016 ◽  
Vol 476 ◽  
pp. 36-45 ◽  
Author(s):  
R. Gopi ◽  
N. Ramanathan ◽  
K. Sundararajan
Keyword(s):  
Infrared Spectroscopy ◽  
Ab Initio ◽  
Matrix Isolation ◽  
Blue Shift ◽  
Complex Matrix ◽  
Stretching Vibration ◽  
Ab Initio Computations

Strong proton-shared hydrogen bonding in a methyl imidazole⋯HCl complex: evidence from matrix isolation infrared spectroscopy and ab initio computations

2020 ◽  
Vol 44 (17) ◽  
pp. 7116-7128 ◽  
Author(s):  
Shubhra Sarkar ◽  
P. K. Sruthi ◽  
N. Ramanathan ◽  
K. Sundararajan
Keyword(s):  
Hydrogen Bonding ◽  
Infrared Spectroscopy ◽  
Ab Initio ◽  
Matrix Isolation ◽  
Methyl Imidazole ◽  
Ab Initio Computations

Evidence for proton-shared hydrogen bonding is provided in a methyl imidazole⋯HCl complex using matrix isolation infrared spectroscopy and ab initio computations.

Nitrogen as a pnicogen?: Evidence for π-hole driven novel N…N interaction in nitromethane-ammonia dimers using matrix isolation infrared spectroscopy and ab initio computations

2021 ◽  
Author(s):  
Swaroop Chandra ◽  
B. Suryaprasad ◽  
Nagarajan Ramanathan ◽  
Sundararajan Kalyanasundaram
Keyword(s):  
Infrared Spectroscopy ◽  
Ab Initio ◽  
Electron Donor ◽  
Matrix Isolation ◽  
Non Covalent Interactions ◽  
Ab Initio Computations ◽  
Covalent Interactions

The role of nitrogen, the first member of pnicogen group, as an electron donor in hypervalent non-covalent interactions, has been established long ago, while observation of its electron accepting capability...

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