Tungsten (W)
![](../Images/spacer.gif)
![](../Images/otherelements.gif)
![](../Images/spacer.gif)
![](../Images/neutralatom.gif)
![](../Images/singlyionized.gif)
![Homepage - Introduction Homepage - Introduction](../Images/mainPage.jpg)
![Finding list Finding list](../Images/findinglist.gif)
![Select element by name. Select element by name.](../Images/element_name_G.gif)
![Select element by atomic number. Select element by atomic number.](../Images/atomic_number_G.gif)
![Select element from periodic table Select element from periodic table](../Images/periodic_table_G.gif)
![](../Images/spacer.gif)
![Tungsten Atomic Data Tungsten Atomic Data](../Images/general_Y.gif)
![Tungsten Strong Lines Tungsten Strong Lines](../Images/strong_Y.gif)
![Tungsten Neutral Atom Persistent Lines Tungsten Neutral Atom Persistent Lines](../Images/persistent_B.gif)
![Tungsten Neutral Atom Energy Levels Tungsten Neutral Atom Energy Levels](../Images/energy_Y.gif)
![Tungsten Singly Ionized Persistent Lines Tungsten Singly Ionized Persistent Lines](../Images/persistent_O.gif)
![Tungsten Singly Ionized Energy Levels Tungsten Singly Ionized Energy Levels](../Images/energy_O.gif)
Persistent Lines of Neutral Tungsten ( W I )
Int. Wavelength Aki Energy Configuration Term J Line Aki
(Å) (108s-1) Levels (cm-1) Ref. Ref.
300 2551.35 1.78 0.00 5d46s2 5D 0 MCS75 M00
39183.20 391° 1
250 2681.42 2951.29 5d5(6S)6s 7S 3 MCS75
40233.97 402° 4
300 2724.35 2951.29 5d5(6S)6s 7S 3 MCS75
39646.41 396° 3
200 2831.38 2951.29 5d5(6S)6s 7S 3 MCS75
38259.40 382° 4
150 2896.44 2951.29 5d5(6S)6s 7S 3 MCS75
37466.30 374° 2
300 2944.40 2951.29 5d5(6S)6s 7S 3 MCS75
36904.16 369° 2
300 2946.99 2951.29 5d5(6S)6s 7S 3 MCS75
36874.36 368° 3
120 3215.56 0.21 6219.33 5d46s2 5D 4 MCS75 FW96
37309.16 373° 5
200 3617.52 0.11 2951.29 5d5(6S)6s 7S 3 MCS75 FW96
30586.64 5d4(5D)6s6p(3P°) 5P° 3
1000 4008.75 0.163 2951.29 5d5(6S)6s 7S 3 MCS75 FW96
27889.68 5d5(6S)6p 7P° 4
600 4074.36 0.10 2951.29 5d5(6S)6s 7S 3 MCS75 FW96
27488.11 5d5(6S)6p 7P° 3
500 4294.61 0.12 2951.29 5d5(6S)6s 7S 3 MCS75 FW96
26229.77 5d5(6S)6p 7P° 2
250 4302.11 0.036 2951.29 5d5(6S)6s 7S 3 MCS75 FW96
26189.20 5d4(5D)6s6p(3P°) 7D° 3
![](../Images/spacer.gif)
![](../Images/otherelements.gif)
![](../Images/spacer.gif)
![](../Images/neutralatom.gif)
![](../Images/singlyionized.gif)
![Homepage - Introduction Homepage - Introduction](../Images/mainPage.jpg)
![Finding list Finding list](../Images/findinglist.gif)
![Select element by name. Select element by name.](../Images/element_name_G.gif)
![Select element by atomic number. Select element by atomic number.](../Images/atomic_number_G.gif)
![Select element from periodic table Select element from periodic table](../Images/periodic_table_G.gif)
![](../Images/spacer.gif)
![Tungsten Atomic Data Tungsten Atomic Data](../Images/general_Y.gif)
![Tungsten Strong Lines Tungsten Strong Lines](../Images/strong_Y.gif)
![Tungsten Neutral Atom Persistent Lines Tungsten Neutral Atom Persistent Lines](../Images/persistent_B.gif)
![Tungsten Neutral Atom Energy Levels Tungsten Neutral Atom Energy Levels](../Images/energy_Y.gif)
![Tungsten Singly Ionized Persistent Lines Tungsten Singly Ionized Persistent Lines](../Images/persistent_O.gif)
![Tungsten Singly Ionized Energy Levels Tungsten Singly Ionized Energy Levels](../Images/energy_O.gif)