Y. Marechal, The hydrogen bond and the water molecule, Elsevier, Oxford, UK, 2007Y. Marechal: The Hydrogen Bond and the Water Molecule: The Physics and Chemistry of Water, Aqueous and Biomedia, Elsevier, 2007.Y. Marechal, "The Hydrogen Bond and the Water Mole- cule," Elsevier, Amsterdam...
The strength of this dipole-dipole attraction (described in more detail here) is less than that of a normal chemical bond, and so it is completely overwhelmed by ordinary thermal motions in the gas phase. Hydrogen bonding in water But when the H2O molecules are crowded together in the liquid...
The hydrogen bond interactions of channel-water and water-water can help us understand the orientation and arrangement of water molecules within the channels, as well as learn the dynamic translocation process. Deep comprehension toward the water transport mechanism will lay the foundation for the ...
The hydrogen bond energies of the conjugate ions (OH and CH 3 O ) with a water molecule were calculated to be 2.3 kcal/mol near the Hartree–Fock limit; this energy only amounts to 25% of the (total) hydration energy ... S Ikuta - 《Journal of Computational Chemistry》 被引量: 84...
Mpemba Paradox: H-Bond Memory and Skin Supersolidity Heating stores energy into water by stretching the O:H non-bond and shortening the H–O bond via a Coulomb coupling. Heating and supersolid skin elevate jointly gradients of mass density, specific heat, and thermal conductivity in the li.....
The meaning of HYDROGEN BOND is an electrostatic attraction between a hydrogen atom in one polar molecule (as of water) and a small electronegative atom (as of oxygen, nitrogen, or fluorine) in usually another molecule of the same or a different polar su
A water molecule is held together by: a. an ionic bond b. a single covalent bond c. a double covalent bond d. a polar covalent bond e. hydrogen bondsIs the bond formed between carbon and hydrogen ionic, polar covalent, or nonpolar covalen...
Equilibrium and dynamical properties of the hydrogen bonds in liquid water are analysed using the results of molecular dynamics simulations of the MCY-CI model. Properties of the hydrogen bond clusters as functions of temperature are described. The connectivity of the clusters is analysed in terms of...
Nearly linear relationships between isotropic δH,iso values and the atomic charge of H (qH), the valence (rOH) and hydrogen (rO···H) bond lengths, and the angle OH···O were found from the theoretical calculations of the NMR spectra of free and adsorbed water. An estimation of δ...