Title:Xrayline Computer: Any Keywords: XEDS, WDS, Spectra X-ray Lines Operating System: any Hardware Requirements: none Author(s): Chuck Fiori Correspondence Address: None. Contact NIST for possible further info. Abstract: This data base contains 4985 entries and includes all the measurable X-ray lines, satellites and absorption edges from under 100 eV to over 120 keV. Additionally, most of the X-ray lines and satellites are assigned a relative intensity (relative to the alpha-1 line in each family). The data base was assembled primarily from four sources: 1.) B.L. Doyle, W.F. Chambers, T.M. Christensen, J.M. Hall and G.H. Pepper "SINE THETA SETTINGS FOR X-RAY SPECTROMETERS", Atomic Data and Nucleur Data Tables Vol. 24, No 5, 1979. 2.) E.W. White, G.V. Gibbs, G.G. Johnson Jr. and G.R. Zechman "X-RAY WAVELENGTHS AND CRYSTAL INTERCHANGE SETTINGS FOR WAVELENGTH GEARED CURVED CRYSTAL SPECTROMETERS" Report of the Pennsylvania State Univ., 1964. 3.) J.A. Bearden "X-RAY WAVELENGTHS AND X-RAY ATOMIC ENERGY LEVELS" Rev. Mod. Phys., Vol. 39, No. 78, 1967. 4.) J.A Bearden and A.F. Burr,"REEVALUATION OF X-RAY ATOMIC ENERGY LEVELS", Rev. Mod. Phys., Vol. 31, No. 1, 1967.