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<ri:Resource created="2018-09-25T09:50:18Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>Energy levels &amp; transition rates for P-like ions</title><shortName>J/ApJS/235/27</shortName><identifier>ivo://CDS.VizieR/J/ApJS/235/27</identifier><altIdentifier>doi:10.26093/cds/vizier.22350027</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Wang K.</name></creator><creator><name>Jonsson P.</name></creator><creator><name>Gaigalas G.</name></creator><creator><name>Radziute L.</name></creator><creator><name>Rynkun P.</name></creator><creator><name>Del Zanna G.,Chen C.Y.</name></creator><date role="Updated">2018-12-03T14:38:40Z</date><date role="Created">2018-09-25T09:50:18Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>atomic-physics</subject><description>The fully relativistic multiconfiguration Dirac-Hartree-Fock method is used to compute excitation energies and lifetimes for the 143 lowest states of the 3s^2^3p^3^, 3s3p^4^, 3s^2^3p^2^3d, 3s3p^3^3d, 3p^5^, 3s^2^3p3d^2^ configurations in P-like ions from Cr X to Zn XVI. Multipole (E1, M1, E2, M2) transition rates, line strengths, oscillator strengths, and branching fractions among these states are also given. Valence-valence and core-valence electron correlation effects are systematically accounted for using large basis function expansions. Computed excitation energies are compared with the NIST ASD and CHIANTI compiled values and previous calculations. The mean average absolute difference, removing obvious outliers, between computed and observed energies for the 41 lowest identified levels in Fe XII, is only 0.057%, implying that the computed energies are accurate enough to aid identification of new emission lines from the Sun and other astrophysical sources. The amount of energy and transition data of high accuracy are significantly increased for several P-like ions of astrophysics interest, where experimental data are still very scarce.</description><source format="bibcode">2018ApJS..235...27W</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/235/27</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/125/149">J/A+AS/125/149 : CHIANTI: An Atomic Database For Emission Lines I. (Dere+ 1997)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/433/731">J/A+A/433/731 : Fe XII Benchmarking atomic data (Del Zanna+, 2005)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/433/717">J/A+A/433/717 : IRON Project. LVIII. (Storey+, 2005)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/543/A139">J/A+A/543/A139 : Fe XII soft X-ray lines (Del Zanna+, 2012)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/559/A100">J/A+A/559/A100 : Boron isoelectronic sequence data (Jonsson+, 2013)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/215/26">J/ApJS/215/26 : Energy levels &amp; transition rates of C-like ions (Wang+, 2014)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/218/16">J/ApJS/218/16 : Energy levels &amp; transition rates of Be-like ions (Wang+, 2015)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/227/16">J/ApJS/227/16 : Energy levels &amp; transition rates for F-like ions (Si+, 2016)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/226/14">J/ApJS/226/14 : MBPT calc. for Ne-like ions (CrXV to KrXXVII) (Wang+, 2016)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/223/3">J/ApJS/223/3 : Energies &amp; radiative transition (ArXII - ZnXXIV) (Wang+, 2016)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/229/37">J/ApJS/229/37 : Energy levels &amp; transition rates of O-like ions (Wang+, 2017)</relatedResource></relationship></content><rights>https://cds.unistra.fr/vizier-org/licences_vizier.html</rights><capability><interface xsi:type="vr:WebBrowser"><accessURL use="full">https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/235/27</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/235/27</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/235/27</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/235/27</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/235/27</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/235/27</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><coverage><footprint ivo-id="ivo://ivoa.net/std/moc"/></coverage><tableset><schema><name>default</name><table><name>J/ApJS/235/27/table5</name><description>Transition wavelengths, transition rates, weighted oscillator strengths</description><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Z</name><description>[24/30] Atomic number</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>j</name><description>[1/41] Key of lower level</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>i</name><description>[2/143] Key of upper level</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>TP</name><description>Transition type (E1, E2, M1 or M2)</description><ucd>meta.code;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType" arraysize="2*">char</dataType></column><column><name>lambda</name><description>[83.1/59888] Wavelengths</description><unit>0.1nm</unit><ucd>em.wl;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>A</name><description>[0.0009/1.4e+11] Transition rates in length form</description><unit>s**-1</unit><ucd>phys.atmol.transProb</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>gf</name><description>[1e-11/5.1] Weighted oscillator strengths in length form</description><ucd>phys.atmol.oscStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>S</name><description>[5e-08/34.4] Line strengths in length form; in atomic units</description><ucd>spect.line.intensity</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>BF</name><description>[1e-05/1] Branching fraction from the upper level</description><ucd>phys.atmol.branchingRatio</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>dT</name><description>[2e-06/0.9]? Relative difference of the transition rates (1)</description><ucd>phys.atmol.transProb;arith.diff</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column></table><table><name>J/ApJS/235/27/table3</name><description>Energy levels relative to the ground state along with radiative lifetime for the 143 lowest states of CrX, MnXI, FeXII, CoXIII, NiXIV, CuXV, ZnXVI</description><column><name>Level</name><description>Level</description><ucd>phys.atmol.configuration</ucd></column><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Z</name><description>[24/30] Atomic number</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Key</name><description>[1/143] Key of the level</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>ECI1</name><description>[0/1285246] Present ab initio calculations</description><unit>cm**-1</unit><ucd>phys.energy;phys.atmol.level</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>ECI2</name><description>[0/1284966] Present calculations (1)</description><unit>cm**-1</unit><ucd>phys.energy;phys.atmol.level</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>ENIST</name><description>[0/780896]? Observed energies listed in NIST database</description><unit>cm**-1</unit><ucd>phys.energy;phys.atmol.level</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>EMRMP</name><description>[0/826325]? The MR-MP calculations</description><unit>cm**-1</unit><ucd>phys.energy;phys.atmol.level</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>taul</name><description>[5.5e-12/1.8]? Lifetimes in length gauge (2)</description><unit>s</unit><ucd>time.lifetime;phys.atmol.level</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>tauv</name><description>[5.5e-12/0.05]? Lifetimes in velocity gauge (2)</description><unit>s</unit><ucd>time.lifetime;phys.atmol.level</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>LS-comp</name><description>Present LS wavefunction compositions</description><ucd>phys.atmol</ucd></column></table></schema></tableset></ri:Resource>