High resolution spectroscopy was used to study the properties of two simple polyatomic molecules, sulfur trioxide, SO₃, and carbon suboxide, C₃O₂. The fundamental modes and several hot bands of the ¹⁸O isotopic fonns of SO₃ (³²S¹⁸O₃ and ³⁴S¹⁸O₃) have been investigated using both infrared spectroscopy and coherent anti-Stokes Raman scattering...
Natural products from both terrestrial and marine sources represent a significant source of novel drug leads, and have previously been developed into clinically-approved agents for the treatment of various human diseases. This work represents the biological characterization of the mechanistic basis for activity of several natural product structures in models...
New synthetic strategies have been investigated for nano-dimensioned
graphite particles or even isolated graphene sheets. One approach is to prepare
graphite intercalation compounds (GICs) with low layer charge density and
appropriate gallery height, followed by the colloidal dispersion or exfoliation of the
resulting GICs. A series of anions has been...