dipole moment

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Related to Dipole moments: Molecular dipole moment

di·pole mo·ment

the product of one of the two charges of a dipole and the distance that separates them; an important measure of the degree of polarity of many biomolecules.
References in periodicals archive ?
m])} > 0 the effective dipole moment is aligned with the electric field E.
As implied by this, the polarizabilities can be computed by employing derivatives of the energy or dipole moment with respect to the incident electric field.
In every atom ever measured, no such dipole moment exists.
2+]) was interacted with the nitroaniline to form other compounds and the dipole moment of compounds can be increased (25-27).
and the related transformation of electric dipole moment [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII]
induces only slight changes in the charge distribution at particular atoms of alkanols, polarizability of the molecules, their energy and dipole moments, however, it can have an influence upon their combustion and in case of ethanol also on its metabolism.
Maryott, Selected values of electric dipole moments for molecules in the gas phase, National Bureau of Standards, Compilation, NSRDS-NBS 10, Washington, D.
Results show that malealdehyde and its analogues have a larger dipole moment compared to fumaraldehyde and its analogues, as expected from a cis structure.
Information can be stored in a ferroelectric material in the form of an electric dipole moment in a class of devices known as "ferroelectric-field-effect-transistors" or more commonly as FFETs.
Our measurements show that the magnetic torque method can be used to measure magnetic dipole moments of many permanent magnets with very good accuracy.
As such, the previous discussion regarding solubility parameters and the presence of dipole moments applies here, as does increasing the crystallinity of a material decrease the permeability of molecules through it (ref.