TY  - JOUR
A1  - Trömel, Martin
A1  - Hübner, Sven
A1  - Taxer, Karlheinz
T1  - Atomvolumen, Packungsdichte und Wertigkeit von Caesium unter Druck
T1  - Atomic volume, packing density and valence of Cesium under pressure
T2  - Zeitschrift für Naturforschung / Max-Planck-Gesellschaft zur Förderung der Wissenschaften. B, a journal of chemical sciences
N2  - The volume changes of cesium under pressure are discussed with respect to the packing density of the atoms and valence. The element is univalent in densely packed Cs I and Cs II. Valence increases in Cs III (packing density q = 0.973), in Cs IV (q = 0.943), in Cs V (q ~ 0.99), and in close packed Cs VI. The diminuition of volume beyond ~ 15 GPa is caused by this increase only which implies that electrons of the fifth shell act as valence electrons.
KW  - Cesium
KW  - high pressure
KW  - atomic volume
KW  - packing density
KW  - valence
Y1  - 2006
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2969
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-24354
SN  - 1865-7117
SN  - 0932-0776
VL  - 58
IS  - 12
SP  - 1147
EP  - 1151
PB  - De Gruyter
CY  - Berlin
ER  -