Electrical dipole moment

The electrical properties of materials are important for many of the higher technology applications. Measurements can be made using AC and/or DC. The electrical properties are dependent on voltage and frequency. Important electrical properties include dielectric loss, loss factor, dielectric constant, conductivity, relaxation time, induced dipole moment, electrical resistance, power loss, dissipation factor, and electrical breakdown. Electrical properties are related to polymer structure. Most organic polymers are nonconductors, but some are conductors. 

ISOLDE facility at CERN [EBE85a]. Systematical data on magnetic dipole moments, electric quadrupole moments and isotope shifts were obtained in the mass range A=105 to A=127. The mean square charge-radii, deduced from measured isotope shifts, show clearly onset and disappearance of deformation, if compared to a simple two-parameter formula (see Fig.2). The lat-... 

Macromolecule Mean length or Electric dipole moment Electric anisotropy ( 3 - 0(i)... 

In analogy to the definition of electric dipole moment, electric multipole moments are also defined. In particular, the quadrupole moment Q and the octupole moment U are defined as ... 

Electrical properties will be discussed, and a new correlation will be presented for the dielectric constant at room temperature, in Chapter 9. The molar polarization, dipole moment, electrical losses and dielectric strength, will also be considered in Chapter 9. 

A fundamental difference exists with respect to a priori knowledge of electric versus magnetic dipole moments. Electric moments depend on the detailed shape of electronic wavefunctions and must always be measured experimentally or computed from accurate ab initio wavefunctions. In contrast, magnetic moments are directly proportional to angular momenta and may be computed from the eigenvectors of an effective Hamiltonian without knowledge of the electronic wavefunctions. 

Dipole moment, electric (p, X) - For a distribution of equal positive and... 

Electric Dipole Moments Electric dipole moments are prevalent in semiconductor NPs due to either the presence of an anisotropic crystal lattice or surface defects. However, strong electrostatic or steric repulsion from stabilizers overcompensates electric dipole attractions between NPs. Semiconductor NPs, silver NPs, and gold NPs were discovered to spontaneously form ID chains. However, the origin of the dipole interaction and the driving forces of chain formation in metallic colloids remain unknown. 

Dynamic dipole moment Electrical conductivity Time... 

Snrface or volnme density of molecnles (atoms), nnmber of reflections Refractive index Dipole moment Electric polarization Reflection coefficient Reflectance Oscillator strength Time/transmission coefficient Temperatnre/transmittance Velocity... 

A (Lambda) molecular electronic orbital angular momentum /X (mu) magnetic dipole moment, electric dipole moment, Bohr magneton, reduced mass, chemical potential p (nu) frequency, stoichiometry f (xi) velocity volume element (df), phase variable E (Xi) activity quotient... 

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