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<ri:Resource created="2015-02-27T10:54:00Z" status="active" updated="2025-06-13T15:25:00Z" 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 and transition rates of C-like ions</title><shortName>J/ApJS/215/26</shortName><identifier>ivo://CDS.VizieR/J/ApJS/215/26</identifier><altIdentifier>doi:10.26093/cds/vizier.22150026</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Wang K.</name></creator><creator><name>Li D.F.</name></creator><creator><name>Liu H.T.</name></creator><creator><name>Han X.Y.</name></creator><creator><name>Duan B.</name></creator><creator><name>Li C.Y.</name></creator><creator><name>Li J.G.</name></creator><creator><name>Guo X.L.,Chen C.Y.</name></creator><creator><name>Yan J.</name></creator><date role="Updated">2015-03-25T11:47:52Z</date><date role="Created">2015-02-27T10:54:00Z</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>Based on systematic calculations using a combined relativistic configuration interaction and a many-body perturbation theory (MBPT) approach, we provide a complete and consistent data set for 46 levels belonging to the 2s^2^2p^2^, 2s2p^3^, 2p^4^, 2s^2^2p3s, 2s^2^2p3p, and 2s^2^2p3d configurations in C-like ions with 13&lt;=Z&lt;=36. The data set includes energy levels as well as electric dipole, magnetic dipole, electric quadrupole, and magnetic quadrupole transition properties. Extensive comparisons with available observed and calculated results are made and indicate that the present MBPT calculations are highly accurate. The present data set can be used reliably for many purposes, such as the line identification of observed spectra, and modeling and diagnostics of astrophysical and fusion plasmas.</description><source format="bibcode">2014ApJS..215...26W</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/215/26</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+A/564/A24">J/A+A/564/A24 : Carbon isoelectronic sequence data (Ekman+, 2014)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/156/105">J/ApJS/156/105 : Transitions in L-shell ions of Fe and Ni (Gu+, 2005)</relatedResource><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+AS/123/159">J/A+AS/123/159 : IRON Project. XXII. C and O radiative rates (Galavis+ 1997)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/103/273">J/A+AS/103/273 : IRON Project II. C-like ions (Lennon+ 1994)</relatedResource><relatedResource>http://www.nist.gov/pml/data/asd.cfm : NIST atomic spectra database</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/215/26</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/215/26</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/215/26</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/215/26</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/215/26</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/215/26</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/215/26/table1</name><description>Level energies of the states in C-like ions with Z=13-36, as well as level designations in both the LSJ- and jj coupling schemes, and their mixing coefficients</description><column><name>LSJ</name><description>LSJ 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>[13/36] Atomic number</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Key</name><description>[1/46] Key number</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Conf</name><description>Configuration</description><ucd>phys.atmol.configuration;instr.setup</ucd></column><column><name>jj</name><description>The jj details (1)</description><ucd>meta.id;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType" arraysize="26*">char</dataType></column><column><name>J</name><description>[0/4] The J level</description><ucd>phys.atmol.qn</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>P</name><description>J level parity {pi} (o=odd or e=even)</description><ucd>phys.atmol.parity;phys.atmol.level</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>MBPT</name><description>[0/2185] Present energy level</description><unit>eV</unit><ucd>phys.energy;phys.atmol.level</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>NIST</name><description>[0/1031]? NIST database energy level (NIST Atomic Spectra Database (ver. 5.1))</description><unit>eV</unit><ucd>phys.energy;phys.atmol.level</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>MCjj</name><description>[-1/1] Mixing coefficient of jj coupling scheme</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>MCLSJ1</name><description>[-1/1] First mixing coefficient of LSJ coupling scheme</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>MCLSJ1l</name><description>[1/46] Level of MCLSJ1</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>MCLSJ2</name><description>[-1/1]? Second LSJ coupling mixing coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>MCLSJ2l</name><description>[1/46]? Level of MCLSJ2</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>MCLSJ3</name><description>[-1/1]? Third LSJ coupling mixing coefficient</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>MCLSJ3l</name><description>[8/46]? Level of MCLSJ3</description><ucd>stat.param</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column></table><table><name>J/ApJS/215/26/table2</name><description>Wavelengths, line strengths, absorption oscillator strengths and transition rates for transitions in C-like ions with Z=13-36</description><column><name>j</name><description>[1/46] Transition (upper)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>i</name><description>[1/46] Transition (lower)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></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>[13/36] Atomic number</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Type</name><description>Transition type (E1n E2, M1 or M2)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="2*">char</dataType></column><column><name>lambda</name><description>[5.6/4003561] Wavelength in Angstroms</description><unit>0.1nm</unit><ucd>em.wl</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>S</name><description>[0/70] Line strength in atomic units</description><ucd>spect.line.intensity</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>f</name><description>[0/1.4] Absoption oscillator strength</description><ucd>phys.atmol.oscStrength</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>A</name><description>Transition rate</description><unit>s**-1</unit><ucd>arith.rate;phys.atmol.transProb;phys.atmol.transition</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column></table></schema></tableset></ri:Resource>