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NIST Atomic Spectra Database Levels Data

Example of how to reference these results:
Ralchenko, Yu., Kramida, A.E., Reader, J., and NIST ASD Team (2008). NIST Atomic Spectra Database (version 3.1.5), [Online]. Available: http://physics.nist.gov/asd3 [2008, December 10]. National Institute of Standards and Technology, Gaithersburg, MD.

Some data for neutral and singly-charged ions are available in the Handbook of Basic Atomic Spectroscopic Data

Li I   182 Levels Found

--------------------------------------------------
Configuration   | Term   |   J |        Level    |
----------------|--------|-----|-----------------|
                |        |     |                 |
1s2.2s          | 2S     | 1/2 |        0        |
                |        |     |                 |
1s2.2p          | 2P*    | 1/2 |    14903.66     |
                |        | 3/2 |    14904.00     |
                |        |     |                 |
1s2.3s          | 2S     | 1/2 |    27206.12     |
                |        |     |                 |
1s2.3p          | 2P*    | 1/2 |    30925.38     |
                |        | 3/2 |    30925.38     |
                |        |     |                 |
1s2.3d          | 2D     | 3/2 |    31283.08     |
                |        | 5/2 |    31283.12     |
                |        |     |                 |
1s2.4s          | 2S     | 1/2 |    35012.06     |
                |        |     |                 |
1s2.4p          | 2P*    | 1/2 |    36469.55     |
                |        | 3/2 |    36469.55     |
                |        |     |                 |
1s2.4d          | 2D     | 3/2 |    36623.38     |
                |        | 5/2 |    36623.40     |
                |        |     |                 |
1s2.4f          | 2F*    | 5/2 |    36630.2      |
                |        | 7/2 |    36630.2      |
                |        |     |                 |
1s2.5s          | 2S     | 1/2 |    38299.50     |
                |        |     |                 |
1s2.5p          | 2P*    | 1/2 |    39015.56     |
                |        | 3/2 |    39015.56     |
                |        |     |                 |
1s2.5d          | 2D     | 3/2 |    39094.93     |
                |        | 5/2 |    39094.94     |
                |        |     |                 |
1s2.5f          | 2F*    | 5/2 |    39104.5      |
                |        | 7/2 |    39104.5      |
                |        |     |                 |
1s2.6s          | 2S     | 1/2 |    39987.64     |
                |        |     |                 |
1s2.6p          | 2P*    | 1/2 |    40390.84     |
                |        | 3/2 |    40390.84     |
                |        |     |                 |
1s2.6d          | 2D     | 3/2 |    40437.31     |
                |        | 5/2 |    40437.32     |
                |        |     |                 |
1s2.7s          | 2S     | 1/2 |    40967.9      |
                |        |     |                 |
1s2.7p          | 2P*    | 1/2 |    41217.35     |
                |        | 3/2 |    41217.35     |
                |        |     |                 |
1s2.7d          | 2D     | 3/2 |    41246.5      |
                |        | 5/2 |    41246.5      |
                |        |     |                 |
1s2.8s          | 2S     | 1/2 |    41587.1      |
                |        |     |                 |
1s2.8p          | 2P*    | 1/2 |    41751.63     |
                |        | 3/2 |    41751.63     |
                |        |     |                 |
1s2.8d          | 2D     | 3/2 |    41771.3      |
                |        | 5/2 |    41771.3      |
                |        |     |                 |
1s2.9s          | 2S     | 1/2 |    42003.3      |
                |        |     |                 |
1s2.9p          | 2P*    | 1/2 |    42118.27     |
                |        | 3/2 |    42118.27     |
                |        |     |                 |
1s2.9d          | 2D     | 3/2 |    42131.3      |
                |        | 5/2 |    42131.3      |
                |        |     |                 |
1s2.10s         | 2S     | 1/2 |   42298.        |
                |        |     |                 |
1s2.10p         | 2P*    | 1/2 |    42379.16     |
                |        | 3/2 |    42379.16     |
                |        |     |                 |
1s2.10d         | 2D     | 3/2 |   42389.        |
                |        | 5/2 |   42389.        |
                |        |     |                 |
1s2.11s         | 2S     | 1/2 |   42510.        |
                |        |     |                 |
1s2.11p         | 2P*    | 1/2 |    42569.1      |
                |        | 3/2 |    42569.1      |
                |        |     |                 |
1s2.11d         | 2D     | 3/2 |   42578.        |
                |        | 5/2 |   42578.        |
                |        |     |                 |
1s2.12p         | 2P*    | 1/2 |    42719.14     |
                |        | 3/2 |    42719.14     |
                |        |     |                 |
1s2.12d         | 2D     | 3/2 |   42725.        |
                |        | 5/2 |   42725.        |
                |        |     |                 |
1s2.13p         | 2P*    | 1/2 |    42832.92     |
                |        | 3/2 |    42832.92     |
                |        |     |                 |
1s2.14p         | 2P*    | 1/2 |    42923.39     |
                |        | 3/2 |    42923.39     |
                |        |     |                 |
1s2.15p         | 2P*    | 1/2 |    42995.51     |
                |        | 3/2 |    42995.51     |
                |        |     |                 |
1s2.16p         | 2P*    | 1/2 |    43055.34     |
                |        | 3/2 |    43055.34     |
                |        |     |                 |
1s2.17p         | 2P*    | 1/2 |    43105.42     |
                |        | 3/2 |    43105.42     |
                |        |     |                 |
1s2.18p         | 2P*    | 1/2 |    43146.96     |
                |        | 3/2 |    43146.96     |
                |        |     |                 |
1s2.19p         | 2P*    | 1/2 |    43181.84     |
                |        | 3/2 |    43181.84     |
                |        |     |                 |
1s2.20p         | 2P*    | 1/2 |    43211.39     |
                |        | 3/2 |    43211.39     |
                |        |     |                 |
1s2.21p         | 2P*    | 1/2 |    43237.16     |
                |        | 3/2 |    43237.16     |
                |        |     |                 |
1s2.22p         | 2P*    | 1/2 |    43259.14     |
                |        | 3/2 |    43259.14     |
                |        |     |                 |
1s2.23p         | 2P*    | 1/2 |    43278.96     |
                |        | 3/2 |    43278.96     |
                |        |     |                 |
1s2.24p         | 2P*    | 1/2 |    43296.03     |
                |        | 3/2 |    43296.03     |
                |        |     |                 |
1s2.25p         | 2P*    | 1/2 |    43311.45     |
                |        | 3/2 |    43311.45     |
                |        |     |                 |
1s2.26p         | 2P*    | 1/2 |    43324.81     |
                |        | 3/2 |    43324.81     |
                |        |     |                 |
1s2.27p         | 2P*    | 1/2 |    43336.40     |
                |        | 3/2 |    43336.40     |
                |        |     |                 |
1s2.28p         | 2P*    | 1/2 |    43346.39     |
                |        | 3/2 |    43346.39     |
                |        |     |                 |
1s2.29p         | 2P*    | 1/2 |    43354.91     |
                |        | 3/2 |    43354.91     |
                |        |     |                 |
1s2.30p         | 2P*    | 1/2 |    43363.71     |
                |        | 3/2 |    43363.71     |
                |        |     |                 |
1s2.31p         | 2P*    | 1/2 |    43372.06     |
                |        | 3/2 |    43372.06     |
                |        |     |                 |
1s2.32p         | 2P*    | 1/2 |    43378.31     |
                |        | 3/2 |    43378.31     |
                |        |     |                 |
1s2.33p         | 2P*    | 1/2 |    43384.9      |
                |        | 3/2 |    43384.9      |
                |        |     |                 |
1s2.34p         | 2P*    | 1/2 |    43390.3      |
                |        | 3/2 |    43390.3      |
                |        |     |                 |
1s2.35p         | 2P*    | 1/2 |    43395.4      |
                |        | 3/2 |    43395.4      |
                |        |     |                 |
1s2.36p         | 2P*    | 1/2 |    43400.5      |
                |        | 3/2 |    43400.5      |
                |        |     |                 |
1s2.37p         | 2P*    | 1/2 |    43404.7      |
                |        | 3/2 |    43404.7      |
                |        |     |                 |
1s2.38p         | 2P*    | 1/2 |    43408.6      |
                |        | 3/2 |    43408.6      |
                |        |     |                 |
1s2.39p         | 2P*    | 1/2 |    43412.4      |
                |        | 3/2 |    43412.4      |
                |        |     |                 |
1s2.40p         | 2P*    | 1/2 |    43416.9      |
                |        | 3/2 |    43416.9      |
                |        |     |                 |
1s2.41p         | 2P*    | 1/2 |    43420.9      |
                |        | 3/2 |    43420.9      |
                |        |     |                 |
1s2.42p         | 2P*    | 1/2 |    43424.3      |
                |        | 3/2 |    43424.3      |
----------------|--------|-----|-----------------|
                |        |     |                 |
                | Limit  | --- |    43487.150    |
                |        |     |                 |
1s.2s.2p        | 4P*    | 1/2 |   463520        |
                |        | 3/2 |   463520        |
                |        | 5/2 |   463520        |
                |        |     |                 |
1s.2p.(1P*).2s  | 2P*    | 1/2 |   475150        |
                |        | 3/2 |   475150        |
                |        |     |                 |
1s.2p2          | 4P     | 1/2 |   490440        |
                |        | 3/2 |   490440        |
                |        | 5/2 |   490440        |
                |        |     |                 |
1s.2s.3p        | 4P*    | 1/2 |   494570        |
                |        | 3/2 |   494570        |
                |        | 5/2 |   494570        |
                |        |     |                 |
1s.2p2          | 2P     | 1/2 |   496830        |
                |        | 3/2 |   496830        |
                |        |     |                 |
1s.2s.3s        | 4S     | 3/2 |   497600        |
                |        |     |                 |
1s.2p.3s        | 4P*    | 1/2 |   506270        |
                |        | 3/2 |   506270        |
                |        | 5/2 |   506270        |
                |        |     |                 |
1s.2s.3d        | 4D     | 1/2 |   506300        |
                |        | 3/2 |   506300        |
                |        | 5/2 |   506300        |
                |        | 7/2 |   506300        |
                |        |     |                 |
1s.2s.4s        | 4S     | 3/2 |   509580        |
                |        |     |                 |
1s.2s.5s        | 4S     | 3/2 |   514010        |
                |        |     |                 |
1s.2s.4p        | 4P*    | 1/2 |   515620        |
                |        | 3/2 |   515620        |
                |        | 5/2 |   515620        |
                |        |     |                 |
1s.2s.6s        | 4S     | 3/2 |   516110        |
                |        |     |                 |
1s.2p.4s        | 4P*    | 1/2 |   518070        |
                |        | 3/2 |   518070        |
                |        | 5/2 |   518070        |
                |        |     |                 |
1s.2s.7s        | 4S     | 3/2 |   518850        |
                |        |     |                 |
1s.2p.3p        | 4P     | 1/2 |   523230        |
                |        | 3/2 |   523230        |
                |        | 5/2 |   523230        |
                |        |     |                 |
1s.2p.3d        | 4D*    | 1/2 |   525280        |
                |        | 3/2 |   525280        |
                |        | 5/2 |   525280        |
                |        | 7/2 |   525280        |
                |        |     |                 |
1s.2p.(1P*).3s  | 2P*    | 1/2 |   526410        |
                |        | 3/2 |   526410        |
                |        |     |                 |
1s.2p.4p        | 4P     | 1/2 |   530550        |
                |        | 3/2 |   530550        |
                |        | 5/2 |   530550        |
                |        |     |                 |
1s.2p.5p        | 4P     | 1/2 |   533690        |
                |        | 3/2 |   533690        |
                |        | 5/2 |   533690        |
                |        |     |                 |
1s.2p.6p        | 4P     | 1/2 |   535380        |
                |        | 3/2 |   535380        |
                |        | 5/2 |   535380        |
                |        |     |                 |
1s.2p.(1P*).4s  | 2P*    | 1/2 |   535990        |
                |        | 3/2 |   535990        |
                |        |     |                 |
1s.2p.(1P*).5s  | 2P*    | 1/2 |   539800        |
                |        | 3/2 |   539800        |
                |        |     |                 |
1s.2p.(1P*).6s  | 2P*    | 1/2 |   541720        |
                |        | 3/2 |   541720        |
                |        |     |                 |
1s.2p.(1P*).7s  | 2P*    | 1/2 |   542750        |
                |        | 3/2 |   542750        |
                |        |     |                 |
1s.2p.(1P*).8s  | 2P*    | 1/2 |   543440        |
                |        | 3/2 |   543440        |
                |        |     |                 |
1s.2p.(1P*).9s  | 2P*    | 1/2 |   543880        |
                |        | 3/2 |   543880        |
                |        |     |                 |
1s.2p.(1P*).10s | 2P*    | 1/2 |   544230        |
                |        | 3/2 |   544230        |
                |        |     |                 |
1s.2p.(1P*).11s | 2P*    | 1/2 |   544420        |
                |        | 3/2 |   544420        |
--------------------------------------------------

Query time: 0.3 sec

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