Electronic Properties of Liquid Water in the Vacuum Ultraviolet

1968 ◽  
Vol 21 (5) ◽  
pp. 282-284 ◽  
Author(s):  
L. Robinson Painter ◽  
R. N. Hamm ◽  
E. T. Arakawa ◽  
R. D. Birkhoff
Keyword(s):  
Electronic Properties ◽  
Liquid Water ◽  
Vacuum Ultraviolet

scholarly journals Infrared spectroscopy of neutral water clusters at finite temperature: Evidence for a noncyclic pentamer

2020 ◽  
Vol 117 (27) ◽  
pp. 15423-15428 ◽  
Author(s):  
Bingbing Zhang ◽  
Yong Yu ◽  
Yang-Yang Zhang ◽  
Shukang Jiang ◽  
Qinming Li ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Infrared Spectra ◽  
Liquid Water ◽  
Vacuum Ultraviolet ◽  
Water Clusters ◽  
Bulk Water ◽  
Infrared Spectroscopic Study ◽  
Stretching Vibration ◽  
Hydrogen Bonding Networks ◽  
Neutral Water

Infrared spectroscopic study of neutral water clusters is crucial to understanding of the hydrogen-bonding networks in liquid water and ice. Here we report infrared spectra of size-selected neutral water clusters, (H2O)n(n= 3−6), in the OH stretching vibration region, based on threshold photoionization using a tunable vacuum ultraviolet free-electron laser. Distinct OH stretch vibrational fundamentals observed in the 3,500−3,600-cm−1region of (H2O)5provide unique spectral signatures for the formation of a noncyclic pentamer, which coexists with the global-minimum cyclic structure previously identified in the gas phase. The main features of infrared spectra of the pentamer and hexamer, (H2O)n(n= 5 and 6), span the entire OH stretching band of liquid water, suggesting that they start to exhibit the richness and diversity of hydrogen-bonding networks in bulk water.

Optical Measurements of Liquid Water in the Vacuum Ultraviolet

1969 ◽  
Vol 51 (1) ◽  
pp. 243-251 ◽  
Author(s):  
L. Robinson Painter ◽  
R. D. Birkhoff ◽  
E. T. Arakawa
Keyword(s):  
Liquid Water ◽  
Vacuum Ultraviolet ◽  
Optical Measurements

Highly-excited state properties of cumulenone chlorides in the vacuum-ultraviolet

2020 ◽  
Vol 22 (21) ◽  
pp. 11838-11849
Author(s):  
Quynh L. D. Nguyen ◽  
William K. Peters ◽  
Ryan C. Fortenberry
Keyword(s):  
Excited State ◽  
Chemical Analysis ◽  
Electronic Properties ◽  
Quantum Chemical ◽  
Vacuum Ultraviolet ◽  
Organic Molecules ◽  
Quantum Chemical Analysis ◽  
Detailed Understanding ◽  
Ionization Energies ◽  
Complex Organic

A detailed understanding of VUV-driven photochemistry in complex organic molecules is challenging. This quantum chemical analysis reports the electronic properties and ionization energies up to the VUV range (6–11 eV) of the chlorinated cumulenones.

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