J/A+A/582/A61ivo://CDS.VizieR/J/A+A/582/A61doi:10.26093/cds/vizier.35820061CDSRadziute L.Ekman J.Jonsson P.Gaigalas G.2015-10-08T11:01:19Z2015-10-08T10:04:00ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.fratomic-physicsExtensive multiconfiguration Dirac-Hartree-Fock (MCDHF) calculations and relativistic configuration interaction (RCI) calculations are performed for 272 states of the 2s^2^2p^3^, 2s2p^4^, 2p^5^, 2s^2^2p^2^3l, 2s2p^3^3l, and 2p^4^3l (l = 0,1,2) configurations in the nitrogen-like ions Cr XVIII, Fe XX, Ni XXII, and Zn XXIV. Valence, core-valence, and core-core electron correlation effects are accounted for through large configuration state function expansions. Calculated energy levels are compared with data from other calculations and with experimental data from the NIST database. Lande gJ-factors; hyperfine structures; isotope shifts; and radiative electric dipole (E1), electric quadrupole (E2), and magnetic dipole (M1) transition rates are given for all ions. The accuracy of the calculated energy levels is high enough to facilitate identification of observed spectral lines involving the 2l^4^3l' configurations, for which experimental data are largely missing.2015A&A...582A..61Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/582/A61CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/ApJS/156/105 : Transitions in L-shell ions of Fe and Ni (Gu+, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/582/A61https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/582/A61http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/582/A61https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/582/A61https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/582/A61http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/582/A61GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/582/A61/table5Excitation energy for the active sets n=8 and n=9 in LSJ-coupling for Fe XXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LS-couplingmeta.id;phys.atmol.transitionEcal,n=8Calculated energy levels for the active sets n=8cm**-1phys.energy;phys.atmol.levelintEcal,n=9Calculated energy levels for the active sets n=9cm**-1phys.energy;phys.atmol.levelintECI+MBPTEnergy levels from computed with method CI+MBPT by Gu (2005, Cat. J/ApJS/156/105)cm**-1phys.energy;phys.atmol.levelintEobs? Energy levels from NIST database (Kramida et al., 2013, NIST Atomic Spectra Database (version 5.1) (Gaithersburg, MD: US NIST)cm**-1phys.energy;phys.atmol.levelintnullableJ/A+A/582/A61/table6Excitation energy, hyperfine magnetic dipole constants, electric quadrupole constants, Lande g_J-factors, normal mass shift parameters, specific mass shift, field shift parameters for levels of Fe XXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LSJ-couplingmeta.id;phys.atmol.transitionECalculated energy levelscm**-1phys.energy;phys.atmol.levelintAJ(I/muI)Hyperfine magnetic dipole constants (in MHz per units of {mu}_N)MHz/nmphys.atmol.transProbdoubleBJ/QHyperfine electric quadrupole constantsMHz/barnphys.mol.dipole.electricdoublegJLande factorsphys.atmol.landedoubleKNMSNormal mass shift parametersGHz.uphys.atmoldoubleKSMSSpecific mass shift parametersGHz.uphys.atmoldoubleFField shift parametersGHz.fm**-2phys.atmoldoubleJ/A+A/582/A61/table7Excitation energy and composition of atomic state function in LSJ-coupling for Fe XXrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LSJ-couplingmeta.id;phys.atmol.transitionCompCompositionphys.atmol.configurationECalculated energy levelscm**-1phys.energy;phys.atmol.levelintJ/A+A/582/A61/table9Excitation energy and composition of atomic state function in LSJ-coupling for Cr XVIIIrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LSJ-couplingmeta.id;phys.atmol.transitionCompCompositionphys.atmol.configurationECalculated energy levelscm**-1phys.energy;phys.atmol.levelintJ/A+A/582/A61/table10Excitation energy, hyperfine magnetic dipole constants, electric quadrupole constants, Lande g_J-factors, normal mass shift parameters, specific mass shift, field shift parameters for levels of Ni XXIIrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LSJ-couplingmeta.id;phys.atmol.transitionECalculated energy levelscm**-1phys.energy;phys.atmol.levelintAJ(I/muI)Hyperfine magnetic dipole constants (in MHz per units of {mu}_N)MHz/nmphys.atmol.transProbdoubleBJ/QHyperfine electric quadrupole constantsMHz/barnphys.mol.dipole.electricdoublegJLande factorsphys.atmol.landedoubleKNMSNormal mass shift parametersGHz.uphys.atmoldoubleKSMSSpecific mass shift parametersGHz.uphys.atmoldoubleFField shift parametersGHz.fm**-2phys.atmoldoubleJ/A+A/582/A61/table11Excitation energy and composition of atomic state function in LSJ-coupling for Ni XXIIrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LSJ-couplingmeta.id;phys.atmol.transitionCompCompositionphys.atmol.configurationECalculated energy levelscm**-1phys.energy;phys.atmol.levelintJ/A+A/582/A61/table12Excitation energy, hyperfine magnetic dipole constants, electric quadrupole constants, Lande g_J-factors, normal mass shift parameters, specific mass shift, field shift parameters for levels of Zn XXIVrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LSJ-couplingmeta.id;phys.atmol.transitionECalculated energy levelscm**-1phys.energy;phys.atmol.levelintAJ(I/muI)Hyperfine magnetic dipole constants (in MHz per units of {mu}_N)MHz/nmphys.atmol.transProbdoubleBJ/QHyperfine electric quadrupole constantsMHz/barnphys.mol.dipole.electricdoublegJLande factorsphys.atmol.landedoubleKNMSNormal mass shift parametersGHz.uphys.atmoldoubleKSMSSpecific mass shift parametersGHz.uphys.atmoldoubleFField shift parametersGHz.fm**-2phys.atmoldoubleJ/A+A/582/A61/table13Excitation energy and composition of atomic state function in LSJ-coupling for Zn XXIVrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LSJ-couplingmeta.id;phys.atmol.transitionCompCompositionphys.atmol.configurationECalculated energy levelscm**-1phys.energy;phys.atmol.levelintJ/A+A/582/A61/table15E1, E2 and M1 transitions energies, wavelengths, transition rates, weighted oscillator strengths and uncertainty estimators dT for Cr XVIIIrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintUpperUpper state labelphys.atmol.configurationLowerLower state labelphys.atmol.configurationTypeType of transition (E1, E2, M1)meta.notechardETransition energy {Delta}Ecm**-1phys.energy;phys.atmol.transitionintlambdaWavelength {lambda} of transition (0.1nm)0.1nmem.wl;phys.atmol.transitiondoubleATransition probabilitys**-1phys.atmol.transProbdoublegfWeighted oscillator strengthsphys.atmol.oscStrengthdoubledT? Uncertainty estimatorstat.errorfloatnullableJ/A+A/582/A61/table16E1, E2 and M1 transitions energies, wavelengths, transition rates, weighted oscillator strengths and uncertainty estimators dT for Ni XXIIrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintUpperUpper state labelphys.atmol.configurationLowerLower state labelphys.atmol.configurationTypeType of transition (E1, E2, M1)meta.notechardETransition energy {Delta}Ecm**-1phys.energy;phys.atmol.transitionintlambdaWavelength {lambda} of transition (0.1nm)0.1nmem.wl;phys.atmol.transitiondoubleATransition probabilitys**-1phys.atmol.transProbdoublegfWeighted oscillator strengthsphys.atmol.oscStrengthdoubledT? Uncertainty estimatorstat.errorfloatnullableJ/A+A/582/A61/table8Excitation energy, hyperfine magnetic dipole constants, electric quadrupole constants, Lande g_J-factors, normal mass shift parameters, specific mass shift, field shift parameters for levels of Cr XVIIIrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LSJ-couplingmeta.id;phys.atmol.transitionECalculated energy levelscm**-1phys.energy;phys.atmol.levelintAJ(I/muI)Hyperfine magnetic dipole constants (in MHz per units of {mu}_N)MHz/nmphys.atmol.transProbdoubleBJ/QHyperfine electric quadrupole constantsMHz/barnphys.mol.dipole.electricdoublegJLande factorsphys.atmol.landedoubleKNMSNormal mass shift parametersGHz.uphys.atmoldoubleKSMSSpecific mass shift parametersGHz.uphys.atmoldoubleFField shift parametersGHz.fm**-2phys.atmoldoubleJ/A+A/582/A61/table14E1, E2 and M1 transitions energies, wavelengths, transition rates, weighted oscillator strengths and uncertainty estimators for Fe XXLowerLower state labelphys.atmol.configurationUpperUpper state labelphys.atmol.configurationrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTypeType of transition (E1, E2, M1)meta.notechardETransition energy {Delta}Ecm**-1phys.energy;phys.atmol.transitionintlambdaWavelength {lambda} of transition (0.1nm)0.1nmem.wl;phys.atmol.transitiondoubleATransition probabilitys**-1phys.atmol.transProbdoublegfWeighted oscillator strengthsphys.atmol.oscStrengthdoubledT? Uncertainty estimatorstat.errorfloatnullableJ/A+A/582/A61/table17E1, E2 and M1 transitions energies, wavelengths, transition rates, weighted oscillator strengths and uncertainty estimators dT for Zn XXIVUpperUpper state labelphys.atmol.configurationLowerLower state labelphys.atmol.configurationTypeType of transition (E1, E2, M1)meta.notechardETransition energy {Delta}Ecm**-1phys.energy;phys.atmol.transitionintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlambdaWavelength {lambda} of transition (0.1nm)0.1nmem.wl;phys.atmol.transitiondoubleATransition probabilitys**-1phys.atmol.transProbdoublegfWeighted oscillator strengthsphys.atmol.oscStrengthdoubledT? Uncertainty estimatorstat.errorfloatnullableJ/A+A/582/A61/table18Excitation energy E and lifetimes for Fe XX in length and velocity formsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LS-couplingmeta.id;phys.atmol.transitionECalculated energy levelscm**-1phys.energy;phys.atmol.levelinttaulLifetime of level in length form {tau}_l_sphys.atmol.lifetime;phys.atmol.leveldoubletauvLifetime of level in velocity form {tau}_v_sphys.atmol.lifetime;phys.atmol.leveldoubleJ/A+A/582/A61/table19Excitation energy E and lifetimes for Cr XVIII in length and velocity formsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LS-couplingmeta.id;phys.atmol.transitionECalculated energy levelscm**-1phys.energy;phys.atmol.levelinttaulLifetime of level in length form {tau}_l_sphys.atmol.lifetime;phys.atmol.leveldoubletauvLifetime of level in velocity form {tau}_v_sphys.atmol.lifetime;phys.atmol.leveldoubleJ/A+A/582/A61/table20Excitation energy E and lifetimes for Ni XXII in length and velocity formsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LS-couplingmeta.id;phys.atmol.transitionECalculated energy levelscm**-1phys.energy;phys.atmol.levelinttaulLifetime of level in length form {tau}_l_sphys.atmol.lifetime;phys.atmol.leveldoubletauvLifetime of level in velocity form {tau}_v_sphys.atmol.lifetime;phys.atmol.leveldoubleJ/A+A/582/A61/table21Excitation energy E and lifetimes for Zn XXIVrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNoPosition number of energy levelmeta.idintConfConfigurationphys.atmol.configuration;instr.setupLSJNotation of energy levels in LS-couplingmeta.id;phys.atmol.transitionECalculated energy levelscm**-1phys.energy;phys.atmol.levelinttaulLifetime of level in length form {tau}_l_sphys.atmol.lifetime;phys.atmol.leveldoubletauvLifetime of level in velocity form {tau}_v_sphys.atmol.lifetime;phys.atmol.leveldouble