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Element Technetium Tc 43  •  Periodic table  •  Listview  •  References
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Properties
IonizationPotential: 57421.680 cm-1   (7.1194 eV)
Series: TransitionMetal 
MeltingPoint: 2157. °C
BoilingPoint: 4265. °C
AtomicWeight: 98 g/mol
Yields: CERN TRIUMF
Maximum Efficiency: 3.8%

Ionization Scheme (1) Tc_429.8_461.8_<799N     .pdf export test
Created by Martin Klein
Level Energy
(cm-1)
Configuration Wavelength,
vac. (nm)
Energy
(cm-1)
Transition
strength (s-1)
Notes
E0 0 4d5 5s2 6S5/2      
      429.825 23265.3 4.2e7
E1 23265.3 4d5 5s5p 6P7/2      
      461.813 21653.8
E2 44919.1 4d5 5s5d 6D9/2      
      <799
IP 57421.7        

Efficiency:

Used at: Mainz

Lasers used: Ti:sapphire

Notes: Many Rydberg levels in Phd thesis Mattolat \[mattolat2010determination].

Updated: 22.07.2013 by Martin Klein

Ionization Scheme (2) Tc_429.8_395.2_838.2A     .pdf export test
Created by Martin Klein
Level Energy
(cm-1)
Configuration Wavelength,
vac. (nm)
Energy
(cm-1)
Transition
strength (s-1)
Notes
E0 0 4d5 5s2 6S5/2      
      429.825 23265.3 4.2e7
E1 23265.3 4d5 5s5p 6P7/2      
      395.151 25306.8 1.1e7
E2 48572.1 4d5 5d 6D5/2      
      838.244 11929.701
IP 57421.7        
AI. 60501.8      

Efficiency: 3.8%

Used at: Mainz

Lasers used: Ti:sapphire

Notes: Many Rydberg levels in Phd thesis Mattolat.

Updated: 24.10.2013 by Martin Klein

Ionization Scheme (3) Tc_429.8_395.2_<1129N     .pdf export test
Created by Martin Klein
Level Energy
(cm-1)
Configuration Wavelength,
vac. (nm)
Energy
(cm-1)
Transition
strength (s-1)
Notes
E0 0 4d5 5s2 6S5/2      
      429.825 23265.3 4.2e7
E1 23265.3 4d5 5s5p 6P7/2      
      395.151 25306.8 1.1e7
E2 48572.1 4d5 5d 6D5/2      
      <1129
IP 57421.7        

Efficiency:

Used at: Mainz

Lasers used: Ti:sapphire

Notes: Many Rydberg levels in Phd thesis Mattolat.

Updated: 31.12.2010 by Martin Klein


   23.10.2013 v0.06   •