1975
DOI: 10.1103/physreva.12.2199
|View full text |Cite
|
Sign up to set email alerts
|

Properties of solid and gaseous hydrogen, based upon anisotropic pair interactions

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

2
17
0

Year Published

1976
1976
1991
1991

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 70 publications
(19 citation statements)
references
References 37 publications
2
17
0
Order By: Relevance
“…The result given by (26) agrees with that obtained previously by Karl et al [20], whereas their result corresponding to (27) appears to be in error.…”
Section: The Permanent Multipole Moments Of H2supporting
confidence: 89%
See 2 more Smart Citations
“…The result given by (26) agrees with that obtained previously by Karl et al [20], whereas their result corresponding to (27) appears to be in error.…”
Section: The Permanent Multipole Moments Of H2supporting
confidence: 89%
“…It is clear that the second-order Coulomb energy is not negligible with respect to the first-order Coulomb energy for values of R associated with the results of tables 2-5. For example, when R=8 the London dipole-dipole dispersion energy (36) is of the same order of magnitude as the quadrupolequadrupole energy E2, 2 (1) In some applications [27,28,34] the total interaction energy is represented as the sum of the orientation averaged interaction energy, E(R), and the orientation dependent part of the interaction energy, E(R, f~), which is made up of exchange and Coulomb parts Ex(R, f~) and Eo(R, f~) respectively. The Coulomb orientation dependent part of the interaction energy is usually represented by angular dependent parts of truncated multipole expansions of the first and second-order Coulomb energies.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…The isotropic potential was earlier taken to be of the Lennard-Jones form, 2 but more recent work shows that this potential is too hard in the core; a more physical representation is found by combining an exponential repulsive potential in the core with a long-range attractive potential due to dispersive forces. 4 Hydrogen crystallizes in the hexagonal-closed-packed (hcp) lattice when grown from the bulk at -14 K (D2 at -19 K). The pure p-H2 solid remains hcp to T = 0 K. Pure o-H2 has a transition into an orientationally ordered phase with the Pa3 structure* (molecular centers of mass sit on an fcc lattice) at T = Tc -~ 2.8 K for zero pressure.…”
Section: Introductionmentioning
confidence: 99%
“…One might approximate v(r) by v( p ) , u ( r ) by u( p ) , and correspondingly, P'I' and P(2' by = P'l'(p1)P'l'(p2)g(p1 , p 2 ) x 2 ( z l ) x 2 (~2 ) (10) For every choice of the trial wave function, the task of evaluating E reduces then to a determination of P'''(p1) and g ( p l , p z ) .…”
Section: Para-hydrogen Superlatticementioning
confidence: 99%