Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Crystal point-dipole lattice model

In an infinite lattice with point dipoles placed at the nodes—a first model of a molecular crystal—the translational symmetry allows us to simplify equation... [Pg.18]

The point-charge model can be improved by considering the effects of higher multipole moments in eq. (46). Dipole and quadrupole contributions (terms with k - and 2 in eq. (46)) have been evaluated for PrCL (Hutchings and Ray, 1963). It is possible to include the dipole contributions to the crystal field in a self-consistent manner (Morrison, 1976) in that treatment, point charge and dipole contributions to the electric field at various lattice sites are evaluated, and the dipole moments at these sites... [Pg.486]


See other pages where Crystal point-dipole lattice model is mentioned: [Pg.30]    [Pg.140]    [Pg.60]    [Pg.207]    [Pg.561]    [Pg.299]    [Pg.443]    [Pg.4530]    [Pg.84]    [Pg.354]    [Pg.32]    [Pg.383]    [Pg.4529]    [Pg.71]    [Pg.92]    [Pg.104]    [Pg.189]    [Pg.383]    [Pg.189]    [Pg.231]    [Pg.371]    [Pg.192]    [Pg.159]   
See also in sourсe #XX -- [ Pg.30 ]




SEARCH



Crystal dipole

Crystallization points

Dipole model

Dipole point

Lattice models

Lattice points

Lattices lattice points

Modeling crystallization

Point model

© 2024 chempedia.info