Table lookup:

from
to
Energy:
ConfigurationType:
Configuration:
Term:
J value:
ConfigurationType Configuration Term J F Energy (cm -1) Lifetime
(ns)
Source
2s@{2}np 2s@{2}3p 2 P o
2s@{2}nd 2s@{2}3d 2 D
2s@{2}np 2s@{2}2p 2 P o 1/2 0
2s@{2}np 2s@{2}2p 2 P o 3/2 15.29
2s@{2}ns 2s@{2}3s 2 S 1/2 40039.66
2s2p@{2} 2s2p@{2} 2 D 5/2 47856.92
2s2p@{2} 2s2p@{2} 2 D 3/2 47857.24