Global Information Lookup Global Information

Dispersion stabilized molecules information


Dispersion stabilized molecules are molecules where the London dispersion force (LDF), a non-covalent attractive force between atoms and molecules, plays a significant role in promoting the molecule's stability. Distinct from steric hindrance, dispersion stabilization has only recently been considered in depth by organic and inorganic chemists after earlier gaining prominence in protein science and supramolecular chemistry.[1] Although usually weaker than covalent bonding and other forms of non-covalent interactions like hydrogen bonding, dispersion forces are known to be a significant if not dominating stabilizing force in certain organic, inorganic, and main group molecules, stabilizing otherwise reactive moieties and exotic bonding.

  1. ^ Liptrot, David J.; Power, Philip P. (2017-01-11). "London dispersion forces in sterically crowded inorganic and organometallic molecules". Nature Reviews Chemistry. 1 (1): 1–12. doi:10.1038/s41570-016-0004. ISSN 2397-3358.

and 25 Related for: Dispersion stabilized molecules information

Request time (Page generated in 0.8034 seconds.)

Dispersion stabilized molecules

Last Update:

Dispersion stabilized molecules are molecules where the London dispersion force (LDF), a non-covalent attractive force between atoms and molecules, plays...

Word Count : 2637

Colloid

Last Update:

by water molecules.  However, in a colloid such as milk, the colloidal particles are globules of fat, rather than individual fat molecules. Because colloid...

Word Count : 4865

Hydrogen bond

Last Update:

ionic bonds. This type of bond can occur in inorganic molecules such as water and in organic molecules like DNA and proteins. Hydrogen bonds are responsible...

Word Count : 5402

Dispersion polymerization

Last Update:

particles until stabilized particles form. After this point in the polymerization, growth only occurs by addition of monomer to the stabilized particles. As...

Word Count : 755

Emulsion dispersion

Last Update:

Emulsions are thermodynamically unstable liquid/liquid dispersions that are stabilized. Emulsion dispersion is not about reactor blends for which one polymer...

Word Count : 571

Matter wave

Last Update:

prove the quantum nature of molecules made of 810 atoms and with a mass of 10123 Da. As of 2019, this has been pushed to molecules of 25000 Da. In these experiments...

Word Count : 7562

Protein folding

Last Update:

water molecules tend to aggregate around the hydrophobic regions or side chains of the protein, creating water shells of ordered water molecules. An ordering...

Word Count : 8663

Zeta potential

Last Update:

repulsion and the dispersion may break and flocculate. So, colloids with high zeta potential (negative or positive) are electrically stabilized while colloids...

Word Count : 2574

Surface energy

Last Update:

material (such as polymer molecules swollen with solvent) are present on the surface of the pigment particles in dispersion. Only certain portions (anchors)...

Word Count : 4049

Dilatant

Last Update:

stabilized suspensions rely on the physical interaction of polymer chains attached to the surface of the particles to keep the suspension stabilized;...

Word Count : 2505

Biomolecule

Last Update:

of the extra OH on the ribose. Structured RNA molecules can do highly specific binding of other molecules and can themselves be recognized specifically;...

Word Count : 2382

Phase problem

Last Update:

studies, or between molecules with small differences and relatively rigid structures (for example derivatizing a small molecule). Multiple isomorphous...

Word Count : 1125

Oil dispersant

Last Update:

energy (waves), salinity of the water, temperature and the type of oil. Dispersion is unlikely to occur if the oil spreads into a thin layer, because the...

Word Count : 2780

Emulsion polymerization

Last Update:

occurring polymers such as gelatin, ovalbumin, and starch to stabilize their dispersion. By today's definition these were not true emulsion polymerizations...

Word Count : 3393

Flocculation

Last Update:

in polymer science) Process of contact and adhesion whereby dispersed molecules or particles are held together by weak physical interactions ultimately...

Word Count : 2069

Emulsion

Last Update:

droplets dispersed in the continuous phase (sometimes referred to as the "dispersion medium") are usually assumed to be statistically distributed to produce...

Word Count : 3905

Landfill

Last Update:

phase decays rapidly as larger organic molecules degrade into smaller molecules. These smaller organic molecules begin to dissolve and move to the liquid...

Word Count : 3073

Microemulsion

Last Update:

surfactant molecules may form a monolayer at the interface between the oil and water, with the hydrophobic tails of the surfactant molecules dissolved...

Word Count : 1519

Chemical bond

Last Update:

collections of better-connected atoms called molecules, which in solids and liquids are bound to other molecules by forces that are often much weaker than...

Word Count : 4876

Sigma hole interactions

Last Update:

forces that can occur between several classes of molecules and arise from an energetically stabilizing interaction between a positively-charged site, termed...

Word Count : 2170

Optical glass

Last Update:

certain optical or mechanical properties of the glass: refractive index, dispersion, transmittance, thermal expansion and other parameters. Lenses produced...

Word Count : 7700

Solvent

Last Update:

the molecular level. When something is dissolved, molecules of the solvent arrange around molecules of the solute. Heat transfer is involved and entropy...

Word Count : 3585

Polyurethane dispersion

Last Update:

Polyurethane dispersion, or PUD, is understood to be a polyurethane polymer resin dispersed in water, rather than a solvent, although some cosolvent maybe...

Word Count : 5346

Liquid

Last Update:

the molecules causes distances between the molecules to increase. When a liquid reaches its boiling point, the cohesive forces that bind the molecules closely...

Word Count : 7395

Surface tension

Last Update:

results from the greater attraction of liquid molecules to each other (due to cohesion) than to the molecules in the air (due to adhesion). There are two...

Word Count : 8776

PDF Search Engine © AllGlobal.net