Both changes are attributed to an increase in the O-H bond length due to enhanced hydrogen bonding under pressure. The full width at half maximum (... JH Nguyen,MB Kruger,R Jeanloz - 《Physical Review B Condensed Matter》 被引量: 50发表: 1994年 Crystal Chemistry of CdIn2S4, MgIn2S4,...
structure to be made. For instance,Figure 3shows the IR spectra oforthoandparahydroxyacetophenonesin solution. Theparaisomer in dilute solution is almost entirely free but theorthoisomer by contrast exhibits complete internal H-bonding which, as would be expected, is unaffected by change in ...
A theory of association in fluids composed of linear bifunctional molecules capable of hydrogen bonding A mean-field lattice model theory of associated fluids comprised of linear bifunctional molecules which are assumed capable of participation in a maximum o... RE Boehm,DE Martire - 《Polish ...
This figure of hydrogen bonding in KDP is similar to that in ice (I), which is the only hydrogen-bonded compound previously analyzed by MEM. In both cases, the hydrogen atoms are believed to be disordered between the two oxygen atoms. The present study shows that the character of the ...
First isomer 1, shown in Fig. 2c, has all three H2O molecules bonding directly to MSA, where the 3rd H2O molecule is positioned between the first H2O and a free O atom of MSA forms two H-bonds. In the second isomer 2, shown in Fig. 2d, MSA⋅(H2O)3, the third H2O molecule ...
V. Hydrogen bonding through the lone pair and the pi system in HF–HCNHydrogen bonding... JED Bene,FT Marchese - 《Journal of Chemical Physics》 被引量: 170发表: 1973年 Influence of stress on hydrogen-bond formation in a halogenated phthalocyanine network The self-assemblies of half-...
Understanding their internal structure and evolution is crucial to determine their potential habitability and for interpreting upcoming NASA Europa Clipper and ESA Juice space missions3,4. Water molecules have been known for a long time to form a very specific type of chemical bonding—hydrogen bonds...
Variations in the abundances of stable isotopes among different compounds arise because the chemical bonding is stronger in molecules containing heavier isotopic forms, making it more difficult to break up the molecule in a chemical reaction (often termed kinetic fractionation), or because of differences...
Clathrate hydrates are compounds that can trap molecules within their polyhedral cages; these cages are constructed by water molecules linked through hydrogen bonding. Type I, type II, and H16 are commonly formed into two cubic forms. The crystallographic properties of each structure are different, ...
The 0.53 Å FWHM of the Gaussian Kernel is obtained using 2π/Qmax, where Qmax = 11.8Å−1 is the maximum Q range in this experiment. c, The ΔPDF simulated by directly applying equation (4) without Gaussian smoothing. The vertical scales of all subpanels are identical. d...