@prefix isq: <https://w3id.org/standards/isq/ontologies/core/> .
@prefix smart: <https://example.org/smart-sdu/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<isq:t10-7>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "10-7" ;
  skosxl:prefLabel "Rydberg constant"@en ;
  skosxl:altLabel "R_(oo)"@en ;
  skos:definition "spectroscopic constant that determines the wave numbers of the lines in the spectrum of hydrogen:\n\n[stem%unnumbered]\n++++\nR_(oo) = (e^2)/(8pi epsilon_0 a_0 h c_0)\n++++\n\nwhere\n\nstem:[e]:: is the elementary charge (<<iso80000-1>>),\nstem:[epsilon_0]:: is the electric constant (<<iec80000-6>>),\nstem:[a_0]:: is the Bohr radius (<<t10-6>>),\nstem:[h]:: is the Planck constant (<<iso80000-1>>), and\nstem:[c_0]:: is the speed of light in vacuum (<<iso80000-1>>)\n"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-10> ;
  isq:hasUnit [
    skos:notation "m^(-1)" ;
    skosxl:prefLabel "per metre"@en
  ] ;
  skos:note "The quantity stem:[R_y = R_(oo)hc_0] is called the Rydberg energy."@en ;
  iso:urn <urn:iso:std:iso:80000:-10:ed-2:en:item:10-7> .