<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><ri:Resource created="2022-02-24T13:25:12Z" status="active" updated="2026-07-29T08:46:50Z" version="1.2" xmlns:g-colstat="http://dc.g-vo.org/ColStats-1" 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://dc.g-vo.org/ColStats-1 http://vo.ari.uni-heidelberg.de/docs/schemata/Colstats.xsd http://www.ivoa.net/xml/RegistryInterface/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/RegistryInterface.xsd 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:CatalogResource"><title>Splatalogue CASA SLAP2</title><shortName>casa_lines.data</shortName><identifier>ivo://org.gavo.dc/casa_lines/q/data</identifier><curation><publisher>The GAVO DC team</publisher><creator><name>Brogan, C.</name></creator><creator><name>Remijan, A. J.</name></creator><creator><name>Markwick-Kemper, A.</name></creator><date role="Updated">2026-07-29T08:48:51Z</date><contact><name>GAVO Data Centre Team</name><address>Mönchhofstrasse 12-14, D-69120 Heidelberg</address><email>gavo@ari.uni-heidelberg.de</email><telephone>+49 6221 54 1837</telephone></contact></curation><content><subject>spectral-line-identification</subject><subject>atomic-physics</subject><subject>molecular-physics</subject><description>
This is a rendering of the `CASA Offline Splatalogue`_ in
a draft SLAP2 service, mainly intended to enable verification of the
standard.
This is not recommended for production yet.  In particular, many
InChIs are known wrong, and we have skipped several hundred lines
because we did have no InChIs for their species at all.

.. _CASA Offline Splatalogue: https://safe.nrao.edu/wiki/bin/view/ALMA/CASA_Offline_Splat_list</description><source format="bibcode">2007AAS...21113211R</source><referenceURL>https://dc.g-vo.org/tableinfo/casa_lines.data</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel></content><coverage><spectral>6.660658236e-15 6.294663077e-12</spectral><waveband>Radio</waveband><waveband>Millimeter</waveband><waveband>Infrared</waveband></coverage><tableset><schema><name>casa_lines</name><title>Splatalogue CASA SLAP2</title><description>
This is a rendering of the `CASA Offline Splatalogue`_ in
a draft SLAP2 service, mainly intended to enable verification of the
standard.
This is not recommended for production yet.  In particular, many
InChIs are known wrong, and we have skipped several hundred lines
because we did have no InChIs for their species at all.

.. _CASA Offline Splatalogue: https://safe.nrao.edu/wiki/bin/view/ALMA/CASA_Offline_Splat_list</description><table><name>casa_lines.data</name><description>
This is a rendering of the `CASA Offline Splatalogue`_ in
a draft SLAP2 service, mainly intended to enable verification of the
standard.
This is not recommended for production yet.  In particular, many
InChIs are known wrong, and we have skipped several hundred lines
because we did have no InChIs for their species at all.

.. _CASA Offline Splatalogue: https://safe.nrao.edu/wiki/bin/view/ALMA/CASA_Offline_Splat_list</description><nrows>456463</nrows><column><name>vacuum_wavelength</name><description>Vacuum wavelength of the transition</description><unit>m</unit><ucd>em.wl</ucd><stats><min>0.000315576</min><percentile03>0.00033825</percentile03><median>0.000834469</median><percentile97>0.0140961</percentile97><max>0.298236</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag></column><column><name>vacuum_wavelength_error</name><description>Total error in vacuum_wavelength</description><unit>m</unit><ucd>stat.error;em.wl</ucd><stats><fillFactor>0</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>line_title</name><description>Human-readable line designation.</description><ucd>meta.title</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>species_name</name><description>A human-readable designation of the atom or molecule doing the transition.</description><ucd>phys.atmol.element</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>inchikey</name><description>The InChi key (hash) generated from inchi.</description><ucd>meta.id;phys.atmol</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>inchi</name><description>International Chemical Identifier InChI.</description><ucd>meta.id;phys.atmol;meta.main</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>ion_charge</name><description>Total charge (ionisation level) of the emitting particle.</description><ucd>phys.electCharge</ucd><stats><min>-1</min><percentile03>0.0</percentile03><median>0.0</median><percentile97>1.0</percentile97><max>1</max><fillFactor>1.0</fillFactor></stats><dataType xsi:type="vs:VOTableType">int</dataType><flag>indexed</flag></column><column><name>species_mass</name><description>Mass of the atom or molecule</description><unit>u</unit><ucd>phys.atmol.weight</ucd><stats><min>1</min><percentile03>31</percentile03><median>55</median><percentile97>72</percentile97><max>147</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>lower_level_description</name><description>A human-readable designation of the lower (less total energy) state.</description><unit>J</unit><ucd>meta.title;phys.atmol.level</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>upper_level_description</name><description>A human-readable designation of the upper (more total energy) state.</description><unit>J</unit><ucd>meta.title;phys.atmol.level</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>einstein_a</name><description>Einstein A coefficient of the radiative transition.</description><unit>1/s</unit><ucd>phys.atmol.transProb</ucd><stats><min>7.17827e-21</min><percentile03>1.51091e-09</percentile03><median>9.70488e-05</median><percentile97>0.0662171</percentile97><max>17.6161</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>lower_energy</name><description>Energy of the lower state</description><unit>J</unit><ucd>phys.energy;phys.atmol.level</ucd><stats><min>0</min><percentile03>1.69363e-22</percentile03><median>5.9302e-21</median><percentile97>1.90878e-20</percentile97><max>2.07094e-20</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>upper_energy</name><description>Energy of the upper state</description><unit>J</unit><ucd>phys.energy;phys.atmol.level</ucd><stats><min>0</min><percentile03>2.51037e-22</percentile03><median>6.19622e-21</median><percentile97>1.94477e-20</percentile97><max>2.12965e-20</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>reference_doi</name><description>DOI of the source of this data.</description><ucd>meta.ref.doi</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>reference_uri</name><description>URI of the source of this data.</description><ucd>meta.ref.uri</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>method</name><description>Method the wavelength was obtained with (XSAMS controlled vocabulary: observed, theory, ritz)</description><ucd>meta.code.class</ucd><stats><option>observed</option><option>theory</option><option>ritz</option></stats><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>nrao_formula</name><description>Chemical formula in NRAO's argot.</description><ucd>meta.id;phys.mol</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>quantnr</name><description>Resolved Quantum Number as per http://www.cv.nrao.edu/php/splat/QuantumCode.html</description><ucd>phys.atmol.configuration</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>dipole_moment</name><description>Molecule dipole moment Sij μ²</description><unit>D</unit><stats><min>0</min><percentile03>0.00101</percentile03><median>18.4513</median><percentile97>2888.8</percentile97><max>14454.5</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource>