J/ApJS/164/297ivo://CDS.VizieR/J/ApJS/164/297doi:10.26093/cds/vizier.21640297CDSVerma N.Jha A.K.S.Mohan M.2008-12-21T20:02:55Z2008-12-21T20:58:03ZCDS support team

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

cds-question@unistra.fratomic-physicsA large-scale configuration interaction (CI) calculation using Program CIV3 of Hibbert is performed for the lowest 87 fine-structure levels of argon-like iron ions. We have calculated energy levels, oscillator strengths, and transition probabilities for all electric-dipole-allowed and intercombination transitions between the levels of 3s^2^3p^6^, 3s^2^3p^5^3d, 3s3p^6^3d, 3s^2^3p^5^4s, 3s^2^3p^5^4p, 3s^2^3p^5^4d, 3s3p^6^4s, 3s^2^3p^5^4f, 3s3p^6^4p, 3s^2^3p^5^5s, 3s^2^3p^5^5p, and 3s^2^3p^5^5d states of Fe ix in the LSJ coupling scheme. Lifetimes of the 3d levels are also determined. The calculations include the major correlation effects.2006ApJS..164..297Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/164/297CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/394/753 : Electron impact excitation of Fe IX (Storey+, 2002)J/A+A/410/359 : Radiative and Auger decay for Fe II-Fe IX (Palmeri+, 2003)J/A+A/460/331 : Fe IX radiative and excitation rates (Aggarwal+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/164/297https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/164/297http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/164/297https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/164/297https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/164/297http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/164/297GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/ApJS/164/297/table4Calculated and experimental energy levels of Fe IXIndexIndexmeta.idintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintConfConfiguration levelphys.atmol.configurationcharEcalcCalculated energyRyphys.energy;phys.atmol.leveldoubleENIST? NIST energyRyphys.energy;phys.atmol.leveldoublenullableEWH? Wagner & House (1971ApJ..166..683w) energyRyphys.energydoublenullableEFa? Fawcett et al. (1972, J. Phys. B, 5, 1255) energyRyphys.energydoublenullableEFl? Flower (1977A&A....56..451F) energyRyphys.energydoublenullableELi? Lin et al. (1977, Phys. Rev. A, 16, 589) energyRyphys.energydoublenullableJ/ApJS/164/297/table5Oscillator strengths and transition probabilitiesJLower J levelphys.atmol.qnfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintiInitial energy level of transitionmeta.idintjFinal energy level of transitionmeta.idintJ'Upper J levelphys.atmol.qnfloatlambdaCalculated wavelength of transition in Angstroms0.1nmem.wl;phys.atmol.transitiondoubleflLength formulation of the oscillator strengthphys.atmol.oscStrengthdoublefvVelocity formulation of the oscillator strengthphys.veloc;phys.atmol.oscStrengthdoubleAlLength formulation of the transition probabilitys**-1phys.atmol.transProbdoubleAvVelocity formulation of the transition probabilitys**-1phys.veloc;phys.atmol.transProbdouble