14 research outputs found
Characterizing Anharmonic Vibrational Modes of Quinones with Two-Dimensional Infrared Spectroscopy
No full textTwo-dimensional
infrared (2D IR) spectroscopy was used to study
the vibrational modes of three quinonesīøbenzoquinone, naphthoquinone,
and anthraquinone. The vibrations of interest were in the spectral
range of 1560ā1710 cm<sup>ā1</sup>, corresponding to
the in-plane carbonyl and ring stretching vibrations. Coupling between
the vibrational modes is indicated by the cross peaks in the 2D IR
spectra. The diagonal and off-diagonal anharmonicities range from
4.6 to 17.4 cm<sup>ā1</sup> for the quinone series. In addition,
there is significant vibrational coupling between the in-plane carbonyl
and ring stretching vibrations. The diagonal anharmonicity, off-diagonal
anharmonicity, and vibrational coupling constants are reported for
benzoquinone, naphthoquinone, and anthraquinone
Challenging the Amateur rule in the NCAA: a case study of the failed attempt at institutional disruption by Northwestern University football players
No full textDisrupting the Disruptor: Perceptions as Institutional Maintenance Work at the 1968 Olympic Games
No full textBlack college student-athletes: Examining the intersection of gender, and racial identity and athletic identity
No full textThe Material Basis of Worker Subjectivity: Rock Drill Operators on the South African Platinum Mines in Historical Perspective
No full textāWages are but an expression of timeā: The misapprehension of labour time in the historiography of the South African gold mines since 1886
No full textAn effect of a mandatory counseling program for college students on academic probation: a preliminary study
No full textStrong Intermolecular Vibrational Coupling through Cyclic Hydrogen-Bonded Structures Revealed by Ultrafast Continuum Mid-IR Spectroscopy
No full text
