Structure and orientation of the imidazolium cation at the room-temperature ionic liquid/SiO2 interface measured by sum-frequency vibrational spectroscopy

~67%

~66%

~0%

~49%

~0%

~66%

~54%

~0%

~0%

~79%

~0%

~0%

~0%

~65%

~76%

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~%

~0%

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