J/A+A/564/A24 Carbon isoelectronic sequence data (Ekman+, 2014)
Calculations with spectroscopic accuracy: energies, transition rates, and
Lande gJ-factors in the carbon isoelectronic sequence from Ar XIII to Zn XXV.
Ekman J., Jonsson P., Gustafsson S., Hartman H., Gaigalas G.,
Godefroid M.R., Froese Fischer C.
<Astron. Astrophys. 564, A24 (2014)>
=2014A&A...564A..24E 2014A&A...564A..24E
ADC_Keywords: Atomic physics
Keywords: atomic data
Abstract:
Extensive self-consistent multiconfiguration Dirac-Hartree-Fock
(MCDHF) calculations and subsequent relativistic configuration
interaction (RCI) calculations are performed for 262 states belonging
to the 15 configurations 2s22p2, 2s2p3, 2p4, 2s22p3l, 2s2p23l, 2p33l
and 2s22p4l (l=0,1,2) in selected carbon-like ions from Ar XIII to Zn
XXV. Electron correlation effects are accounted for through large
configuration state function (CSF) expansions. Calculated energy
levels are compared with existing theoretical calculations and data
from the Chianti and NIST databases. In addition, Lande gJ-factors and
radiative electric dipole transition rates are given for all ions. The
accuracy of the calculations are high enough to facilitate the
identification of observed spectral lines. Complete online tables of
energy levels and transition rates are available.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 87 262 Energies for levels in Fe XXI
table2.dat 59 70 Weighted oscillator rates A(RCI) for E1 transitions
table3.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Ar XIII
table4.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Ca XV
table5.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Ti XVII
table6.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Cr XIX
table7.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Mn XX
table8.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Fe XXI
table9.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Co XXII
table10.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Ni XXII
table11.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Cu XXIV
table12.dat 125 262 Energies, gJ-values and LS-compositions for
levels in Zn XXV
table13.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Ar XIII
table14.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Ca XV
table15.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Ti XVII
table16.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Cr XIX
table17.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Mn XX
table18.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Fe XXI
table19.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Co XXII
table20.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Ni XXIII
table21.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Cu XXIV
table22.dat 60 10704 Weighted oscillator strengths and rates for
E1 transitions in Zn XXV
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See also:
J/A+AS/123/159 : IRON Project. XXII. C and O radiative rates (Galavis+ 1997)
J/A+A/559/A100 : Boron isoelectronic sequence data (Jonsson+, 2013)
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 [1/262] Sequential number
5- 24 A20 --- Conf Configuration
25- 27 A3 --- m_Conf [: 12] Note on Conf (G1)
31- 34 A4 --- LSJ LS_J term
36- 43 I8 cm-1 E(RCI) ? This work energy
45- 51 I7 cm-1 E(RCI2) ? Energy from previous RCI calculations by
Jonsonn et al. (2011, Cat. J/A+A/559/A100)
53- 59 I7 cm-1 E(RMBPT) ? Energy from relativistic many-body
perturbation calculations by Gu (2005,
Cat. J/ApJS/156/105)
61- 68 I8 cm-1 E(FAC) ? Energy from calculations using the Flexible
Atomic Code (FAC) by Landi and Gu
(2006ApJ...640.1171L 2006ApJ...640.1171L)
70- 77 I8 cm-1 E(NIST) ? Energy NIST recommended values
(NIST Atomic Spectra Database 2013)
78 A1 --- n_E(NIST) [)] Uncertainty flag on E(NIST)
80- 87 I8 cm-1 E(CHI) ? Observed energies from the Chianti database
(Landi et al. 2012ApJ...744...99L 2012ApJ...744...99L)
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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- 2 I2 --- Up [1/262] Upper level number (G2)
4- 5 I2 --- Lo [1/262] Lower level number (G2)
7- 14 I8 cm-1 E [241833/1331202] Transition energy, E(RCI)
16- 24 F9.6 nm lambda [7.5/41.4] Wavelength λ
26- 34 E9.4 s-1 A(RCI) Transition probability
in length and velocity gauge
36- 39 F4.2 --- R [0.83/1.21] Ratio between transition rates
in length and velocity gauge
42- 50 E9.4 s-1 A(FAC) ? Transition probability from
Landi and Gu (2006ApJ...640.1171L 2006ApJ...640.1171L)
52- 59 E8.3 s-1 A(NIST) ? Transition probability from
NIST Atomic Spectra Database (2013)
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Byte-by-byte Description of file: table[3456789].dat table1[012].dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- No [1/262] Sequential number
5- 24 A20 --- Conf Configuration
25- 27 A3 --- m_Conf [: 12] Note on Conf (G1)
31- 34 A4 --- LSJ LSJ term
36-102 A67 --- LS-comp LS-composition (2)
104-111 I8 cm-1 E(RCI) ? This work energy
113-119 I7 cm-1 E(NIST) ? Energy from NIST Atomic Spectra Database
(2013 version)
121-125 F5.3 2Ry gJ [0/2.5]? gJ-values in Hartree atomic units
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Note (2): The first number in the LS -compositions is the expansion coefficient
for the leading configuration and LS J term in columns 2 and 3, respectively.
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Byte-by-byte Description of file: table1[3456789].dat table2?.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Up [1/262] Upper level index (G2)
5- 7 I3 --- Lo [1/262] Lower level index (G2)
9- 16 I8 cm-1 E i[19/14942241] Transition energy, E(RCI)
18- 30 F13.6 nm lambda [0.6/515996] Wavelength λ
32- 40 E9.4 s-1 A Transition probability
in length and velocity gauge
42- 50 E9.4 --- gf Weighted oscillator strength
in length and velocity gauge
53- 60 F8.2 --- R [0/92690] Ratio between transition rates
in length and velocity gauge
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Global Notes:
Note (G1): Indices ": 1" and ": 2" are used to differ between identical
configurations who share the same coupling and leading LS -percentage
composition.
Note (G2): The index for the upper and lower states are the ones given in
Tables 1,3-12 of the corresponing ion.
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Acknowledgements:
Jorgen Ekman, jorgen.ekman(at)mah.se
(End) Patricia Vannier [CDS] 13-Feb-2014