Krypton (Kr)
![](../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)
![Krypton Atomic Data Krypton Atomic Data](../Images/general_Y.gif)
![Krypton Strong Lines Krypton Strong Lines](../Images/strong_Y.gif)
![Krypton Neutral Atom Persistent Lines Krypton Neutral Atom Persistent Lines](../Images/persistent_Y.gif)
![Krypton Neutral Atom Energy Levels Krypton Neutral Atom Energy Levels](../Images/energy_B.gif)
![Krypton Singly Ionized Persistent Lines Krypton Singly Ionized Persistent Lines](../Images/persistent_O.gif)
![Krypton Singly Ionized Energy Levels Krypton Singly Ionized Energy Levels](../Images/energy_O.gif)
Energy Levels of Neutral Krypton ( Kr I )
Configuration Term J Level(cm-1) Ref.
4p6 1S 0 0.000 K93
4p5(2P°3/2)5s 2[3/2]° 2 79971.7422 K93
1 80916.7685 K93
4p5(2P°1/2)5s 2[1/2]° 0 85191.6171 K93
1 85846.7051 K93
4p5(2P°3/2)5p 2[1/2] 1 91168.5155 K93
0 94092.8631 K93
4p5(2P°3/2)5p 2[5/2] 3 92294.4017 K93
2 92307.3791 K93
4p5(2P°3/2)5p 2[3/2] 1 92964.3948 K93
2 93123.3414 K93
4p5(2P°1/2)5p 2[3/2] 1 97595.9158 K93
2 97945.1669 K93
4p5(2P°1/2)5p 2[1/2] 1 97919.1473 K93
0 98855.0703 K93
4p5(2P°3/2)4d 2[7/2]° 4 97797.287 K93
3 98226.268 K93
4p5(2P°3/2)6s 2[3/2]° 2 99626.883 K93
1 99894.048 K93
--------------------------------------------------
Kr II (2P°3/2) Limit 112914.50 YG94,BHU02
![](../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)
![Krypton Atomic Data Krypton Atomic Data](../Images/general_Y.gif)
![Krypton Strong Lines Krypton Strong Lines](../Images/strong_Y.gif)
![Krypton Neutral Atom Persistent Lines Krypton Neutral Atom Persistent Lines](../Images/persistent_Y.gif)
![Krypton Neutral Atom Energy Levels Krypton Neutral Atom Energy Levels](../Images/energy_B.gif)
![Krypton Singly Ionized Persistent Lines Krypton Singly Ionized Persistent Lines](../Images/persistent_O.gif)
![Krypton Singly Ionized Energy Levels Krypton Singly Ionized Energy Levels](../Images/energy_O.gif)