{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["006:55"], "contactPoint": {"@type": "vcard:Contact", "fn": "Csilla Szabo-Foster", "hasEmail": "mailto:csilla.szabo-foster@nist.gov"}, "description": "This X-ray transition table provides the energies and wavelengths for the K and L transitions connecting energy levels having principal quantum numbers n = 1, 2, 3, and 4. The elements covered include Z = 10, neon to Z = 100, fermium. There are two unique features of this database: (1) all experimental values are on a scale consistent with the International System of measurement (the SI) and the numerical values are determined using constants from the Recommended Values of the Fundamental Physical Constants: 1998 [115] and (2) accurate theoretical estimates are included for all transitions.  Version 1.2", "distribution": [{"accessURL": "https://dx.doi.org/10.18434/T4859Z", "description": "DOI Access to NIST X-Ray Transition Energies Database - SRD 128", "format": "text/html", "mediaType": "text/html", "title": "DOI Access to NIST X-Ray Transition Energies Database - SRD 128"}], "identifier": "FDB5909746765200E043065706813E54126", "keyword": ["Bearden database", "X ray wavelengths", "X rays", "atomic spectroscopy", "measured transitions", "physics", "transition energies"], "landingPage": "https://www.nist.gov/pml/x-ray-transition-energies-database", "language": ["en"], "license": "https://www.nist.gov/open/license", "modified": "2005-08-01 00:00:00", "programCode": ["006:052"], "publisher": {"@type": "org:Organization", "name": "National Institute of Standards and Technology"}, "references": ["https://dx.doi.org/10.1103/RevModPhys.75.35"], "theme": ["Standards:Reference data", "Physics:Radiation", "Physics:Spectroscopy"], "title": "NIST X-Ray Transition Energies Database - SRD 128"}