An ionic bond in chemistry is an electrostatic attraction between a positively charged cation and a negatively charged anion. Each of these ions can have a different charge depending on their preferred oxidation state. The ion itself may also be a compound ion containing more than one element, ...
Chemical bonds can be a result of an electron transfer in which case an ionic bond is formed or it can be a result of electron sharing in which case a covalent bond is formed. The type of bonds produced depends on th...
Herein, we propose a highly efficient and informative method to identify interstices and connecting segments constructing an ion transport network by combining topological pathway network and BVSE landscape, which enables to obtain both the geometry and energy profiles of nonequivalent ion transport ...
Ionic bonds, salt bridges, and electrostatic energy also contribute to binding stability. Key binding residues include Lys71, Glu83, Asp103, and Arg238. Structural moieties promoting H-bond or salt bridge formations at these locations greatly contribute to a stable ligand–protein complex. An ...
Industrial land: state of the art and management methods International benchmark and case study of an industrial zone in Morocco Context and background The land is a finite resource for which competition is intensifying due to rapid urbanization, population growth, economic necessiti... L Nada,T...
An Approach to Identify and Understand the Main Processes of Weathering that Suffer the Pre-Hispanic STELAE Located in the CALAKMUL Biosphere Reserve in Campeche, Mexico
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include C2 to C7 multifunctional compounds (e.g., diacids, polyols, amino acids). The importance of diacids is already recognized; our results provide an impetus for new experiments to establish the atmospheric concentrations and sources of polyols, amino acids and other oxygenated multifunctional ...
The ionic character of a bond is the degree to which the chemical bond can be described as ionic. The opposite of an ionic character is a covalent character, which is the degree to which the chemical bond can be described as covalent. Io...
be used synonymously to refer to an amino acid as it exists in an isolated state, e.g, in solution have unbound amino and carboxy terminal groups, or as it exists in a protein, e.g., an amino acid residue covalently linked to at least one other amino acid via a peptide bond. One ...