Energies and Electric Dipole Transitions for Low-Lying Levels of Protactinium IV and Uranium V

被引:3
作者
Urer, Guldem [1 ]
Ozdemir, Leyla [1 ]
机构
[1] Sakarya Univ, Dept Phys, TR-54187 Sakarya, Turkey
来源
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 2012年 / 67卷 / 1-2期
关键词
MCDF Method; Energies; Wavelengths; Oscillator Strengths; Transition Rates; IONIZATION-POTENTIALS; EXCITATION-ENERGIES; ABSORPTION-SPECTRUM; ACTINIDE IONS; DIRAC-FOCK; U4; CONFIGURATIONS; PARAMETERS; RESONANCE; FIELD;
D O I
10.5560/ZNA.2011-0066
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We have reported a relativistic multiconfiguration Dirac-Fock (MCDF) study on low-lying level structures of protactinium IV (Z = 91) and uranium V (Z = 92) ions. Excitation energies and electric dipole (El) transition parameters (wavelengths, oscillator strengths, and transition rates) for these low-lying levels have been given. We have also investigated the influence of the transverse Breit and quantum electrodynamic (QED) contributions besides correlation effects on the level structure. A comparison has been made with a few available data for these ions in the literature.
引用
收藏
页码:89 / 98
页数:10
相关论文
共 41 条
[1]   PHOTOREDUCTION OF URANYL-ION WITH LASER LIGHT AND ETHANOL .1. QUANTUM YIELDS AND MEDIUM EFFECTS [J].
BELL, JT ;
BUXTON, SR .
JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1974, 36 (07) :1575-1579
[3]   Theoretical prediction of the second to fourth actinide ionization potentials [J].
Cao, XY ;
Dolg, M .
MOLECULAR PHYSICS, 2003, 101 (07) :961-969
[4]  
Carlson T. A., 1970, ATOM DATA NUCL DATA, V63, P2
[5]   ABSORPTION SPECTRUM OF UF4 AND THE ENERGY LEVELS OF URANIUM-V [J].
CONWAY, JG .
JOURNAL OF CHEMICAL PHYSICS, 1959, 31 (04) :1002-1004
[6]   DIRAC-FOCK STUDIES OF SOME ELECTRONIC PROPERTIES OF ACTINIDE IONS [J].
DESCLAUX, JP ;
FREEMAN, AJ .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1978, 8 (02) :119-129
[7]   GRASP - A GENERAL-PURPOSE RELATIVISTIC ATOMIC-STRUCTURE PROGRAM [J].
DYALL, KG ;
GRANT, IP ;
JOHNSON, CT ;
PARPIA, FA ;
PLUMMER, EP .
COMPUTER PHYSICS COMMUNICATIONS, 1989, 55 (03) :425-456
[8]   RELATIVISTIC COUPLED-CLUSTER METHOD - INTRASHELL EXCITATIONS IN THE F(2) SHELLS OF PR+3 AND U+4 [J].
ELIAV, E ;
KALDOR, U ;
ISHIKAWA, Y .
PHYSICAL REVIEW A, 1995, 51 (01) :225-230
[9]   SPIN-DEPENDENT INTERACTIONS IN U V5F2 [J].
GOLDSCHMIDT, ZB .
PHYSICAL REVIEW A, 1983, 27 (02) :740-753
[10]  
Grant IP, 2007, SPRINGER SER ATOM OP, V40, P3