Vibrational spectroscopic map, vibrational spectroscopy, and intermolecular interaction
Vibrational spectroscopy is an essential tool in chemical analyses, biological assays, and
studies of functional materials. Over the past decade, various coherent nonlinear vibrational …
studies of functional materials. Over the past decade, various coherent nonlinear vibrational …
[HTML][HTML] Solution structure and dynamics of biomolecules from Raman optical activity
Raman optical activity (ROA) measures vibrational optical activity by means of a small
difference in the intensity of Raman scattering from chiral molecules in right and left …
difference in the intensity of Raman scattering from chiral molecules in right and left …
Structure of the amide I band of peptides measured by femtosecond nonlinear-infrared spectroscopy
P Hamm, M Lim, RM Hochstrasser - The Journal of Physical …, 1998 - ACS Publications
Femtosecond infrared (IR) pump probe and dynamic hole burning experiments were used to
examine the ultrafast response of the modes in the 1600− 1700 cm-1 region (the so-called …
examine the ultrafast response of the modes in the 1600− 1700 cm-1 region (the so-called …
Fast events in protein folding: helix melting and formation in a small peptide
S Williams, TP Causgrove, R Gilmanshin, KS Fang… - Biochemistry, 1996 - ACS Publications
The helix is a common secondary structural motif found in proteins, and the mechanism of
helix− coil interconversion is key to understanding the protein-folding problem. We report the …
helix− coil interconversion is key to understanding the protein-folding problem. We report the …
The role of backbone hydration of poly (N-isopropyl acrylamide) across the volume phase transition compared to its monomer
Thermo-responsive polymers undergo a reversible coil-to-globule transition in water after
which the chains collapse and aggregate into bigger globules when passing to above its …
which the chains collapse and aggregate into bigger globules when passing to above its …
Hydrogen-bond lifetime measured by time-resolved 2D-IR spectroscopy: N-methylacetamide in methanol
2D vibrational spectroscopy is applied to investigate the equilibrium dynamics of hydrogen
bonding of N-methylacetamide (NMA) dissolved in methanol-d4. For this particular solute …
bonding of N-methylacetamide (NMA) dissolved in methanol-d4. For this particular solute …
Part I: Surface-enhanced Raman spectroscopy investigation of amino acids and their homodipeptides adsorbed on colloidal silver
E Podstawka, Y Ozaki, LM Proniewicz - Applied spectroscopy, 2004 - opg.optica.org
Surface-enhanced Raman scattering spectra (SERS) were measured for various amino
acids: L-methionine (Met), L-cysteine (Cys), Lglycine (Gly), L-leucine (Leu), L-phenylalanine …
acids: L-methionine (Met), L-cysteine (Cys), Lglycine (Gly), L-leucine (Leu), L-phenylalanine …
Dependence of amide vibrations on hydrogen bonding
The effect of hydrogen bonding on the amide group vibrational spectra has traditionally
been rationalized by invoking a resonance model where hydrogen bonding impacts the …
been rationalized by invoking a resonance model where hydrogen bonding impacts the …
Amide I Vibrational Dynamics of N-Methylacetamide in Polar Solvents: The Role of Electrostatic Interactions
MF DeCamp, L DeFlores, JM McCracken… - The Journal of …, 2005 - ACS Publications
The vibrational frequency of the amide I transition of peptides is known to be sensitive to the
strength of its hydrogen bonding interactions. In an effort to account for interactions with …
strength of its hydrogen bonding interactions. In an effort to account for interactions with …
Ultrafast vibrational spectroscopy of water and aqueous -methylacetamide: Comparison of different electronic structure/molecular dynamics approaches
Kwac and Cho [J. Chem. Phys. 119, 2247 (2003)] have recently developed a combined
electronic structure/molecular dynamics approach to vibrational spectroscopy in liquids. The …
electronic structure/molecular dynamics approach to vibrational spectroscopy in liquids. The …