1.
Science
; 273(5271): 95-7, 1996 Jul 05.
Artigo
em Inglês
| MEDLINE
| ID: mdl-8688059
RESUMO
At high pressure the alkali metals potassium, rubidium, and cesium transform to metals that have a d1 electron configuration, becoming transition metal-like. As a result, compounds were shown to form between potassium and the transition metal nickel. These results demonstrate that the chemical behavior of the alkali metals under pressure is very different from that under ambient conditions, where alkali metals and transition metals do not react because of large differences in size and electronic structure. They also have significant implications for the hypothesis that potassium is incorporated into Earth's core.
2.
Phys Rev B Condens Matter
; 52(18): 13519-13525, 1995 Nov 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9980548
3.
Phys Rev B Condens Matter
; 35(16): 8880-8883, 1987 Jun 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9941281