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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 levels

Si I 542
Si II 151
Si III 189
Si IV 55
Si V 99
 
Si VI 72
Si VII 65
Si VIII 60
Si IX 67
Si X 55
 
Si XI 71
Si XII 52
Si XIII 111
Si XIV 128

Total for Si: 1717