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RILIS Elements
Element Thulium Tm 69  •  Periodic table  •  Listview  •  References
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Properties
IonizationPotential: 49879.7 cm-1   (6.1843 eV)
Series: Lanthanide 
MeltingPoint: 1545. °C
BoilingPoint: 1950. °C
AtomicWeight: 168.93421 g/mol
Yields: CERN TRIUMF
Maximum Efficiency:

Ionization Scheme (1) Tm_589.7_571.4_575.7A     .pdf export test
Created by Sebastian Rothe
Level Energy
(cm-1)
Configuration Wavelength,
vac. (nm)
Energy
(cm-1)
Transition
strength (s-1)
Notes
E0 0 4f13 6s2 2Fo7/2      
      589.727 16957.006
E1 16957.006 4f12 5d5/2 6s2 (6,5/2), J=7/2      
      571.401 17500.847
E2 34457.853 4f12 5d6s6p J=9/2      
      575.651 17371.637
IP 49879.7        
AI. 51829.5      

Efficiency:

Used at: PNPI, ISRAS

Lasers used: Dye

Used: online, offline

Reference: "A.A. Atakhodjaev, V.N. Fedoseev", "Laser photoionization spectroscopy of autoionizing states of thulium atom", Russian Journal of Applied Spectroscopy 45, pp.386-391, 1986

Notes:

Updated: 30.08.2015 by Sebastian Rothe


   23.10.2013 v0.06   •