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On the possible ferromagnetism of a linear chain of boron atoms
| Content Provider | Scilit |
|---|---|
| Author | Pellegatti, A. Marinelli, F. Roche, M. Maynau, D. Malrieu, J. P. |
| Copyright Year | 1987 |
| Description | Journal: Journal of Physics C: Solid State Physics Simple valence-bond arguments suggest that a linear chain of boron atoms might be ferromagnetic. This hypothesis is tested through a perturbative calculation of the cohesive energy of an infinite chain, using a recently defined magneto-angular effective Hamiltonian, and through unrestricted Hartree-Fock ab initio calculations on even $B_{4}-B_{10}$ clusters. Both approaches conclude that the ground state-singlet for $B_{4n}$, triplet for $B_{4n+2}$-may be viewed as an antiferromagnetic coupling of triplet $B_{2}$ subunits. |
| Related Links | http://iopscience.iop.org/article/10.1088/0022-3719/20/31/016/pdf |
| Ending Page | 5147 |
| Page Count | 7 |
| Starting Page | 5141 |
| ISSN | 00223719 |
| DOI | 10.1088/0022-3719/20/31/016 |
| Journal | Journal of Physics C: Solid State Physics |
| Issue Number | 31 |
| Volume Number | 20 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 1987-11-10 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics C: Solid State Physics Atomic, Molecular and Chemical Physics Valence Bond Ground State Hartree Fock |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy Condensed Matter Physics Engineering |
