scholarly journals First Ionization Potentials of Fm, Md, No, and Lr: Verification of Filling-Up of 5f Electrons and Confirmation of the Actinide Series

2018 ◽  
Vol 140 (44) ◽  
pp. 14609-14613 ◽  
Author(s):  
Tetsuya K. Sato ◽  
Masato Asai ◽  
Anastasia Borschevsky ◽  
Randolf Beerwerth ◽  
Yusuke Kaneya ◽  
...  
Keyword(s):  
Ionization Potentials ◽  
5F Electrons ◽  
Actinide Series

Investigations of Actinide Metals and Compounds under Pressure Provide Important Insights into Bonding and Chemistry

2003 ◽  
Vol 802 ◽  
Author(s):  
R. G. Haire ◽  
S. Heathman ◽  
T. Le Bihan ◽  
A. Lindbaum ◽  
M. Iridi
Keyword(s):  
Structural Changes ◽  
Chemical Properties ◽  
X Ray Diffraction ◽  
Interatomic Distances ◽  
X Ray ◽  
Effect Of Pressure ◽  
Electronic Configurations ◽  
5F Electrons ◽  
Actinide Series ◽  
Alloys And Compounds

ABSTRACTOne effect of pressure on elements and compounds is to decease their interatomic distances, which can bring about dramatic perturbations in their electronic nature and bonding, which can be reflected in changes in physical and/or chemical properties. One important issue in the actinide series of elements is the effect of pressure on the 5f-electrons. We have probed changes in electronic behavior with pressure by monitoring structure by X-ray diffraction, and have studied several actinide metals and compounds from thorium through einsteinium. These studies have employed angle dispersive diffraction using synchrotron radiation, and energy dispersive techniques via conventional X-ray sources. The 5f-electrons of actinide metals and their alloys are often affected significantly by pressure, while with compounds, the structural changes are often not linked to the involvement of 5 f-electron. We shall present some of our more recent findings from studies of selected actinide metals, alloys and compounds under pressure. A discussion of the results in terms of the changes in electronic configurations and bonding with regard to the element's position in the series is also addressed.

Possible Fermi liquid behavior of 5f electrons in UPt3 at T⪢TK

1990 ◽  
Vol 163 (1-3) ◽  
pp. 167-168 ◽  
Author(s):  
A.J. Arko ◽  
P. Armstrong ◽  
M. Wire
Keyword(s):  
Fermi Liquid ◽  
Liquid Behavior ◽  
5F Electrons ◽  
Fermi Liquid Behavior

The ionization potentials of CH4 and CD4

1987 ◽  
Vol 86 (2) ◽  
pp. 674-676 ◽  
Author(s):  
J. Berkowitz ◽  
J. P. Greene ◽  
H. Cho ◽  
B. Ruscić
Keyword(s):  
Ionization Potentials
Sign in / Sign up

Export Citation Format

Share Document