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Hydrogen Bonding
Items for "Hydrogen Bonding"
Hydrogen Bonding Interaction between Methyl Methacrylate and Alcohols
The hydrogen bonding between methyl methacrylate and primary, secondary and tertiary alcohols has been studied by using FTIR spectroscopic method...
Keywords: FTIR Spectroscopy, Alcohols, Hydrogen Bonding
12/2005 | Zeitschrift für Physikalische Chemie, Oldenbourg WissenschaftsverlagFTIR Study of Molecular Interaction in Butyl Methacrylate–Organic Solvents Mixtures
FTIR spectroscopic study of butyl methacrylate (BMA) in different pure organic solvents were undertaken to investigate the solute–solvent interactions...
Keywords: FTIR Spectroscopy, Butyl Methacrylate, Solvent Effects, Hydrogen Bonding
06/2006 | Zeitschrift für Physikalische Chemie, Oldenbourg WissenschaftsverlagSynthesis, spectroscopic and X-ray structure analyses of two N-[(3′-aryl) prop-2′-ynyl]-N,N′-1,2-phenylene di-p-tosylamides
Two N-substituted phenylene diamines C27H24N2S3O4 (I) and C29H25N2S2O4Cl (II), acyclic precursors leading to quinoxaline derivatives, have been synthesized, and characterized by spectroscopic and X-ray structural studies...
Keywords: Substituted phenylene diamines, IR and UV-Vis spectra, X-ray diffraction, Single crystal structure analysis, Hydrogen Bonding
11/2006 | Zeitschrift für Kristallographie, Oldenbourg WissenschaftsverlagInter- and Intramolecular Association in Differently Substituted 2-(X-Pyridyl-)Ethan-1-ols
The homoassociative behaviour in molecules carrying dominant hydrogen bond donor and strong hydrogen bond acceptor functionalities has been investigated on the example of differently substituted 2-(X-pyridyl-)ethan-1-ols with X equals to 4, 3, and 2, abbreviated in this paper as I, II, and III, respectively...
Keywords: Hydrogen Bonding, Proton Donor and Acceptor Molecules, IR Spectroscopy
09/2006 | Zeitschrift für Physikalische Chemie, Oldenbourg WissenschaftsverlagDielectric Relaxation Studies of Primary Alcohols and Alkyl Methacrylates
Dielectric relaxation studies of alkyl (methyl, ethyl, and butyl) methacrylates with primary alcohols (1-propanol, 1-pentanol, 1-heptanol, and 1-octanol) at 9.84 GHz have been studied in benzene at 298 K...
Keywords: Dielectric Relaxation, Alcohols, Alkyl Methacrylates, Hydrogen Bonding
09/2006 | Zeitschrift für Physikalische Chemie, Oldenbourg WissenschaftsverlagHydrogen Bonding of Water Confined in Controlled-Pore Glass 10-75 Studied by 1H-Solid State NMR
The adsorption of water in the mesoporous silica material with cylindrical pores of uniform diameter, Controlled Pore Glass 10-75 (CPG), was studied by 1H-MAS solid state NMR spectroscopy...
Keywords: Hydrogen Bonding, Water, controlled pore glass, 1H-NMR spectroscopy, pore condensation
01/2007 | Zeitschrift für Physikalische Chemie, Oldenbourg WissenschaftsverlagSolvent Effects on Hydrogen Bonding Between Ethanol and Acrylic Esters
The association between ethanol and acrylic esters (methyl acrylate, ethyl acrylate, butyl acrylate, methyl methacrylate, ethyl methacrylate and butyl methacrylate) in non-polar solvents, viz...
Keywords: FTIR Spectroscopy, Acrylic Esters, Hydrogen Bonding, 1 : 1 Complex, Solvent Effects
02/2007 | Zeitschrift für Physikalische Chemie, Oldenbourg WissenschaftsverlagSmall angle scattering in the Porod region from hydrated paper sheets at varying humidities
The microscopic changes in the structure of paper at different equilibrium moisture contents were examined using the novel technique of contrast variation small angle neutron scattering (SANS)...
Keywords: contrast variation, Hydrogen Bonding, paper hydration, Porod law, SANS, small angle neutron scattering
08/2004 | Holzforschung, Walter de GruyterHigh Resolution FTIR and Diode Laser Supersonic Jet Spectroscopy of the N = 2 HF Stretching Polyad in (HF)2 and (HFDF): Hydrogen Bond Switching and Predissociation Dynamics
We report Fourier transform infrared (FTIR) and high resolution diode laser spectra (∼ 1MHz instrumental bandwidth) obtained in cooled absorption cells as well as in a supersonic jet expansion for the N = 2 polyad region of the HF-stretching vibrations of (HF)2, HFDF and DFHF...
Keywords: Hydrogen Fluoride Dimer, Infrared spectroscopy, Hydrogen Bonding, Tunneling, Isotopes
11/2007 | Zeitschrift für Physikalische Chemie, Oldenbourg Wissenschaftsverlag