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[ASD Home][Lines Query][Levels Query][List of Spectra][Ground States and Ionization Energies][Bibliography][Help] NIST Physical Measurement Laboratory
National Institute of Standards and Technology NIST Physical Measurement Laboratory
Ion No. of lines Lines with
transition
probabilities		 Lines with
level
designations
Ir I 402 70 398
Ir II 473 129 473
Ir IV 1374 1374 1374
Ir LXXVII 13 12 13
Total: 2262  1585 2258