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A simple method for polarizabilities and hyperpolarizabilities of alkali isoelectronic systems

DSpace at IIT Bombay

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Title A simple method for polarizabilities and hyperpolarizabilities of alkali isoelectronic systems
 
Creator PATIL, SH
TANG, KT
 
Subject metal dimer cations
exchange energy
static hyperpolarizabilities
quadrupole polarizabilities
dipole
atoms
ions
 
Description A pseudopotential is introduced to make it possible to express the multipolar perturbed wavefunctions in terms of closed elementary functions. This pseudopotential is slightly different from the asymptotic Coulomb potential. This difference is accounted for in the final results with an interpolation procedure. Polarizabilities and hyperpolarizabilities of Li, Na, K, Rb, Cs, Be+, Mg+, Ca+, Sr+ and Ba+ are calculated with this method and are shown to be highly accurate. Particularly noteworthy is the simplicity of the third-order calculations which give the hyperpolarizabilities of the alkali series beyond Li. (C) 1998 .
 
Publisher ELSEVIER SCIENCE BV
 
Date 2011-07-22T20:14:17Z
2011-12-26T12:52:33Z
2011-12-27T05:38:45Z
2011-07-22T20:14:17Z
2011-12-26T12:52:33Z
2011-12-27T05:38:45Z
1998
 
Type Article
 
Identifier CHEMICAL PHYSICS LETTERS, 295(1-2), 152-157
0009-2614
http://dx.doi.org/10.1016/S0009-2614(98)00917-8
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6347
http://hdl.handle.net/10054/6347
 
Language en