J/A+A/559/A100 Boron isoelectronic sequence data (Jonsson+, 2013)
Energy levels and transition rates for the boron isoelectronic sequence:
Si X, Ti XVIII - Cu XXV.
Jonsson P., Ekman J., Gustafsson S., Hartman H., Karlsson L.B., du Rietz R.,
Gaigalas G., Godefroid M.R., Froese Fischer C.
<Astron. Astrophys. 559, A100 (2013)>
=2013A&A...559A.100J 2013A&A...559A.100J
ADC_Keywords: Atomic physics
Keywords: atomic data - atomic processes
Abstract:
Relativistic configuration interaction (RCI) calculations are
performed for 291 states belonging to the configurations 1s22s22p,
1s22s2p2, 1s22p3, 1s22s23l, 1s22s2p3l, 1s22p23l,
1s22s24l', 1s22s2p4l', and 1s22p24l' (l=0, 1, 2 and l'=0, 1,
2, 3) in boronlike ions Si X and Ti XVIII to Cu XXV. Electron
correlation effects are represented in the wave functions by large
configuration state function (CSF) expansions. States are transformed
from j j-coupling to LS -coupling, and the LS -percentage compositions
are used for labeling the levels. Radiative electric dipole transition
rates are given for all ions, leading to massive data sets. Calculated
energy levels are compared with other theoretical predictions and
crosschecked against the Chianti database, NIST recommended values,
and other observations. The accuracy of the calculations are high
enough to facilitate the identification of observed spectral lines.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 77 120 Energies for levels in Si X
table2.dat 70 125 Energies for levels in Fe XXII
table3.dat 94 291 Energies and LS compositions for levels in Ti XVIII
table4.dat 94 291 Energies and LS compositions for levels in V XIX
table5.dat 94 291 Energies and LS compositions for levels in Cr XX
table6.dat 94 291 Energies and LS compositions for levels in Mn XXI
table7.dat 94 291 Energies and LS compositions for levels in Fe XXII
table8.dat 94 291 Energies and LS compositions for levels in Co XXIII
table9.dat 94 291 Energies and LS compositions for levels in Ni XXIV
table10.dat 94 291 Energies and LS compositions for levels in Cu XXV
table11.dat 59 74 Transition rates in Fe XXII (states in table2.dat)
table12.dat 54 13120 Transition energies, wavelengths, transition
probabilities, and weighted oscillator strengths
in Ti XVIII (states in table3.dat)
table13.dat 54 13122 Transition energies, wavelengths, transition
probabilities, and weighted oscillator strengths
in V XIX (states in table4.dat)
table14.dat 54 13148 Transition energies, wavelengths, transition
probabilities, and weighted oscillator strengths
in Cr XX (states in table5.dat)
table15.dat 54 13163 Transition energies, wavelengths, transition
probabilities, and weighted oscillator strengths
in Mn XXI (states in table6.dat)
table16.dat 54 13172 Transition energies, wavelengths, transition
probabilities, and weighted oscillator strengths
in Fe XXII (states in table7.dat)
table17.dat 54 13188 Transition energies, wavelengths, transition
probabilities, and weighted oscillator strengths
in Co XXIII (states in table8.dat)
table18.dat 54 13253 Transition energies, wavelengths, transition
probabilities, and weighted oscillator strengths
in Ni XXIV (states in table9.dat)
table19.dat 54 13247 Transition energies, wavelengths, transition
probabilities, and weighted oscillator strengths
in Cu XXV (states in table10.dat)
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See also:
J/A+A/283/319 : Iron Project III B-like ions (Zhang+, 1994)
J/A+A/455/1157 : Boron-like Fe XXII transition probabilities (Jonauskas+, 2006)
J/A+AS/131/499 : Iron Project XXIX Boron isoelectronic sequence (Galavis+ 1998)
J/ApJ/728/70 : The abundance of boron in diffuse clouds (Ritchey+, 2011)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- No Sequential number
4 A1 --- n_No [a] inconsistent labelling (1)
5- 15 A11 --- Conf Configuration
17- 18 A2 --- LS LS term
20 I1 --- 2J J*2 value
21- 22 A2 --- --- [/2]
24- 30 I7 cm-1 E(RCI) This work energy
32- 38 I7 cm-1 E(exp) ? Experimental energy from Vilkas et al.
(2005, Physica Scripta, 72, 181)
40- 46 I7 cm-1 E(MRMP) ? Energy from relativistic multireference
Moller-Plesset many-body perturbation
calculations by Vilkas et al.
(2005, Physica Scripta, 72, 181)
48- 54 I7 cm-1 E(RMBPT) ? Energy from relativistic many-body
perturbation calculations by Safronova et al.
(1996, Phys. Rev. A, 54, 2850; 1998, At.
Data and Nucl. Data Tables, 69, 183)
56- 62 I7 cm-1 E(CHIexp) ? Experimental energy from the Chianti database
by Landi et al. (2012ApJ...744...99L 2012ApJ...744...99L)
64- 70 I7 cm-1 E(CHIcal) ? Energy from theoretical results from the
Chianti database based on the calculations
by Liang et al. (2009A&A...499..943L 2009A&A...499..943L)
72- 77 I6 cm-1 E(MBPT) ? Energy from many-body perturbation
calculations by Merkelis et al.
(1995, Physica Scripta, 51, 233)
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Note (1): There seems to be an inconsistency in the labeling of states 58
and 61 between the current calculations and the work by Vilkas et al.
(2005, Physica Scripta, 72, 181).
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- No Sequential number
5- 15 A11 --- Conf Configuration
17- 18 A2 --- LS LS term
20 I1 --- 2J J*2 value
21- 22 A2 --- --- [/2]
24- 30 I7 cm-1 E(RCI) This work energy
32- 38 I7 cm-1 E(CHIexp) ? Experimental energy from the Chianti
database Landi et al. (2012ApJ...744...99L 2012ApJ...744...99L)
40- 46 I7 cm-1 E(CHIcal) ? Energy from theoretical results from the
Chianti database based on the calculations
by Landi and Gu (2006ApJ...640.1171L 2006ApJ...640.1171L)
48- 54 I7 cm-1 E(RMBPT1) ? Energy from relativistic many-body
perturbation calculations by
Safronova et al. (1998, At. Data and Nucl.
Data Tables, 69, 183)
56- 62 I7 cm-1 E(RMBPT2) ? Energy from relativistic many-body
perturbation calculations by Gu 2005
(J/ApJS/156/105)
64- 70 I7 cm-1 E(MBPT) ? Energy from many-body perturbation
calculations by Merkelis et al.
(1995, Physica Scripta, 51, 233)
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Byte-by-byte Description of file: table[3-9].dat table10.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- No Sequential number
5- 17 A13 --- Conf Configuration
19- 20 A2 --- LS LS term
22- 23 I2 --- 2J J*2 value
24- 25 A2 --- --- [/2]
27- 76 A50 --- LScomp LS-composition
78- 85 I8 cm-1 E(RCI) This work energy
87- 94 I8 cm-1 E(NIST) ? NIST Atomic Spectra Database (2013) energy (1)
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Note (1): For table8, All levels from the NIST tables above 2p(3) are marked
with a question mark indicating that the experimental levels may not be real.
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Byte-by-byte Description of file: table11.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Up Upper level number (1)
5- 7 I3 --- Lo Lower level number (1)
9- 15 I7 cm-1 E Energy
17- 25 E9.4 s-1 A(RCI) Transition rate from current RCI calculation
27- 30 F4.2 --- R Ratio of transition rates in length and
velocity form from RCI calculations
32- 40 E9.4 s-1 A(CHI) Transition rate from Chianti database
Landi and Gu (2006ApJ...640.1171L 2006ApJ...640.1171L)
42- 50 E9.4 s-1 A(RMBPT) ? Transition rate from relativistic many-body
perturbation theory Safronova et al.
(1999, Phys. Rev. A, 60, 996)
52- 60 E9.4 s-1 A(MBPT) ? Transition rate from many-body perturbation
theory Merkelis et al.
(1995, Physica Scripta, 51, 233)
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Note (1): The index for the upper and lower states are the ones given in Table 2
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Byte-by-byte Description of file: table1[2-9].dat
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Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 3 I3 --- Up Upper level number (1)
5- 7 I3 --- Lo Lower level number (1)
9- 16 I8 cm-1 E Transition energy
18- 27 F10.6 nm lambda Wavelength of transition λ
29- 37 E9.4 s-1 A Transition probability
in length and velocity gauge
39- 47 E9.4 --- gf Weighted oscillator strength
in length and velocity gauge
49- 54 F6.2 --- R Ratio of transition rates in length and
velocity form from RCI calculations
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Note (1): The index for the upper and lower states are the ones given in
Tables 3-10.
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Acknowledgements:
Per Jonsson, per.jonsson(at)mah.se
(End) Patricia Vannier [CDS] 05-Nov-2013