The polarizability of a pair of hydrogen atoms at long range
โ Scribed by A.D. Buckingham; P.H. Martin; R.S. Watts
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 334 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
The coeft?cIen ts of i7+ and R-O III the long-range expansion of the parallel and pet-pendlcular components of tie Af P olarlzablhty of a Parr of hydrogen atoms at a separation R have been calcula?ed The results are A [F) = 2.558 59. = 1268 25,A)(l")= 90639 5 XI~IA~)= 22010 3 XI The valuesof~~) and A?) are somewhat larger than prewous theoretIca estimates and much larger than the classuxl values of 729 and 182 25 au The terms In Rm8 zrlse from dIstortIons associated with the dlsperslon forces and from the fieid of the quadrupole moment Induced by the field-gradient at each atom
๐ SIMILAR VOLUMES
Potential energy curves far the ground state X ' Bgf and for the b "Et state of the hydrogen molecule have been cakulated for internuclear distances 6 4 R Q 12 au. The wavefunctions were represented by 60-term expansions in elliptic coordinates including the interelectronic distance. Improvement ove
The variation-perttibation method previously used in the calculation of dynamic polarizabilities of the hyd!ogen atom and long-range dispersion energy coefficients between hydrogen atoms is applied, within the framework of uncoupled Hartree-Fock perturbation theory. to the dipole and quadrupole pola