Dependence of Alkyl Chain Conformation of Simple Ionic Surfactants on Head Group Functionality As Studied by Vibrational Sum-Frequency Spectroscopy

1997 ◽  
Vol 101 (34) ◽  
pp. 6724-6733 ◽  
Author(s):  
John C. Conboy ◽  
Marie C. Messmer ◽  
Geraldine L. Richmond
Keyword(s):  
Alkyl Chain ◽  
Chain Conformation ◽  
Ionic Surfactants ◽  
Head Group ◽  
Sum Frequency ◽  
Sum Frequency Spectroscopy ◽  
Vibrational Sum Frequency Spectroscopy

Effects of Reorientation in Vibrational Sum-Frequency Spectroscopy†

2007 ◽  
Vol 111 (25) ◽  
pp. 8902-8915 ◽  
Author(s):  
John T. Fourkas ◽  
Robert A. Walker ◽  
Suleyman Z. Can ◽  
Erez Gershgoren
Keyword(s):  
Sum Frequency ◽  
Sum Frequency Spectroscopy ◽  
Vibrational Sum Frequency Spectroscopy

scholarly journals Experimentally probing the libration of interfacial water: the rotational potential of water is stiffer at the air/water interface than in bulk liquid

2016 ◽  
Vol 18 (27) ◽  
pp. 18424-18430 ◽  
Author(s):  
Yujin Tong ◽  
Tobias Kampfrath ◽  
R. Kramer Campen
Keyword(s):  
Liquid Water ◽  
Bulk Liquid ◽  
Interfacial Water ◽  
Water Interface ◽  
Sum Frequency ◽  
Sum Frequency Spectroscopy ◽  
Air Water Interface ◽  
Vibrational Sum Frequency Spectroscopy

Vibrational sum frequency spectroscopy measurements reveal that the libration frequency of interfacial water is significantly higher than bulk liquid water, suggesting that water's rotational potential stiffens on moving from the bulk liquid to the air/water interface.

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