@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:t10-13.1>
  a isq:Entry ;
  rdf:type isq:Quantity ;
  rdf:type smart:TermEntry ;
  dcterms:identifier "10-13.1" ;
  skosxl:prefLabel "quantum number"@en ;
  skosxl:altLabel "N"@en ;
  skosxl:altLabel "L"@en ;
  skosxl:altLabel "M"@en ;
  skosxl:altLabel "j"@en ;
  skosxl:altLabel "s"@en ;
  skosxl:altLabel "F"@en ;
  skos:definition "number describing a particular state of a quantum system"@en ;
  smart:hasBindingnessType "bindingness-type:normative" ;
  dcterms:isPartOf <isq:part-10> ;
  isq:hasUnit [
    skos:notation "1" ;
    skosxl:prefLabel "one"@en
  ] ;
  skos:note "Electron states determine the binding energy stem:[E = E(n,l,m,j,s,f)] in an atom.\n\nUpper case letters stem:[N, L, M, J, S, F] are usually used for the whole system.\n\nThe spatial probability distribution of an electron is given by stem:[abs(ii(Psi))^2], where stem:[ii(Psi)] is its wave function. For an electron in an stem:[\"H\"] atom in a non-relativistic approximation, the wave function can be presented as:\n\n[stem%unnumbered]\n++++\nii(Psi)(r,vartheta,phi) = R_(nl)*Y_l^m (vartheta,phi)\n++++\n\nwhere\n\nstem:[r, vartheta, phi] are spherical coordinates (<<iso80000-2>>) with respect to the nucleus and to a given (quantization) axis, stem:[R_(nl)(r)] is the radial distribution function, and stem:[Y_l^m(vartheta,phi)] are spherical harmonics.\n\nIn the Bohr model of one-electron atoms, stem:[n], stem:[l], and stem:[m] define the possible orbits of an electron about the nucleus.\n"@en ;
  iso:urn <urn:iso:std:iso:80000:-10:ed-2:en:item:10-13.1> .