NIST Atomic Spectra Database Levels Data
Cs I 179 Levels Found |
Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2023). NIST Atomic Spectra Database (ver. 5.11), [Online]. Available: https://physics.nist.gov/asd [2024, May 1]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
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Data on Landé factors and level compositions are not available for this ion in ASD Some data for neutral and singly-charged ions are available in the Handbook of Basic Atomic Spectroscopic Data |
Primary data source | Query NIST Bibliographic Database for Cs I (new window) | |
Sansonetti 2009 | The energy of the 5p68p 2P°1/2 level has been corrected here to account for a transcription error. | Literature on Cs I Energy Levels |
Configuration | Term | J | Level (cm-1) |
Uncertainty (cm-1) |
Reference |
---|---|---|---|---|---|
5p66s | 2S | 1/2 | 0.0000 | L15024 | |
5p66p | 2P° | 1/2 | 11 178.26815870 | 0.00000008 | L12151 |
3/2 | 11 732.3071041 | 0.0000002 | L15527 | ||
5p65d | 2D | 3/2 | 14 499.2568 | 0.001 | L793 |
5/2 | 14 596.84232 | 0.00020 | L7057 | ||
5p67s | 2S | 1/2 | 18 535.5286 | 0.0030 | L7057 |
5p67p | 2P° | 1/2 | 21 765.348 | 0.020 | L3506 |
3/2 | 21 946.397 | 0.026 | L3506,L6284 | ||
5p66d | 2D | 3/2 | 22 588.8210 | 0.001 | L4744 |
5/2 | 22 631.6863 | 0.0010 | L4744 | ||
5p68s | 2S | 1/2 | 24 317.149400 | 0.000001 | L12362 |
5p64f | 2F° | 7/2 | 24 472.0455 | 0.0020 | L793,L6284 |
5/2 | 24 472.2269 | 0.0020 | L793 | ||
5p68p | 2P° | 1/2 | 25 708.83548 | 0.00003 | L9729 |
3/2 | 25 791.508 | 0.030 | L7057,L6284 | ||
5p67d | 2D | 3/2 | 26 047.8342 | 0.0005 | L6147 |
5/2 | 26 068.7730 | 0.0005 | L7057 | ||
5p69s | 2S | 1/2 | 26 910.6627 | 0.0005 | L7057 |
5p65f | 2F° | 7/2 | 26 971.1535 | 0.0030 | L793,L6284 |
5/2 | 26 971.3030 | 0.0030 | L793 | ||
5p65g | 2G | 7/2 | 27 008.0541 | 0.0020 | L7057 |
9/2 | 27 008.0569 | 0.0020 | L7057,L5289 | ||
5p69p | 2P° | 1/2 | 27 636.9966 | 0.0005 | L7057 |
3/2 | 27 681.6782 | 0.0011 | L7057,L6284 | ||
5p68d | 2D | 3/2 | 27 811.2400 | 0.0005 | L6147 |
5/2 | 27 822.8802 | 0.0005 | L7057 | ||
5p610s | 2S | 1/2 | 28 300.2287 | 0.0005 | L7057 |
5p66f | 2F° | 7/2 | 28 329.4075 | 0.0005 | L7057,L6284 |
5/2 | 28 329.5133 | 0.0005 | L7057 | ||
5p66g | 2G | 7/2 | 28 352.4444 | 0.0005 | L7057 |
9/2 | 28 352.4460 | 0.0006 | L7057,L5289 | ||
5p610p | 2P° | 1/2 | 28 726.8123 | 0.0005 | L7057 |
3/2 | 28 753.6769 | 0.0011 | L7057,L6284 | ||
5p69d | 2D | 3/2 | 28 828.6820 | 0.0005 | L6147 |
5/2 | 28 835.79192 | 0.00020 | L7057 | ||
5p611s | 2S | 1/2 | 29 131.73004 | 0.00020 | L7057 |
5p67f | 2F° | 7/2 | 29 147.90818 | 0.0003 | L7057,L6284 |
5/2 | 29 147.98188 | 0.00015 | L7057 | ||
5p67g | 2G | 7/2 | 29 163.07206 | 0.00015 | L7057 |
9/2 | 29 163.0731 | 0.0005 | L7057,L5289 | ||
5p611p | 2P° | 1/2 | 29 403.42310 | 0.00015 | L7057 |
3/2 | 29 420.824 | 0.003 | L7057,L6284 | ||
5p610d | 2D | 3/2 | 29 468.2878 | 0.0005 | L6147 |
5/2 | 29 472.93995 | 0.00020 | L7057 | ||
5p612s | 2S | 1/2 | 29 668.80336 | 0.00020 | L7057 |
5p68f | 2F° | 7/2 | 29 678.68970 | 0.0006 | L7057,L6284 |
5/2 | 29 678.74280 | 0.00015 | L7057 | ||
5p68g | 2G | 7/2 | 29 689.13795 | 0.00015 | L7057 |
9/2 | 29 689.1388 | 0.0007 | L7057,L5289 | ||
5p612p | 2P° | 1/2 | 29 852.43153 | 0.00015 | L7057 |
3/2 | 29 864.345 | 0.003 | L7057,L6284 | ||
5p611d | 2D | 3/2 | 29 896.3399 | 0.0005 | L6147 |
5/2 | 29 899.54646 | 0.00020 | L7057 | ||
5p613s | 2S | 1/2 | 30 035.78836 | 0.00020 | L7057 |
5p69f | 2F° | 7/2 | 30 042.27515 | 0.0007 | L7057,L6284 |
5/2 | 30 042.31405 | 0.00015 | L7057 | ||
5p69g | 2G | 7/2 | 30 049.75317 | 0.00015 | L7057 |
9/2 | 30 049.7545 | 0.0012 | L7057,L5289 | ||
5p613p | 2P° | 1/2 | 30 165.66826 | 0.00015 | L7057 |
3/2 | 30 174.178 | 0.003 | L7057,L6284 | ||
5p612d | 2D | 3/2 | 30 196.7963 | 0.0005 | L6147 |
5/2 | 30 199.09821 | 0.00020 | L7057 | ||
5p614s | 2S | 1/2 | 30 297.64510 | 0.00020 | L7057 |
5p610f | 2F° | 7/2 | 30 302.13624 | 0.00017 | L7057,L4940 |
5/2 | 30 302.16537 | 0.00015 | L7057 | ||
5p610g | 2G | 7/2 | 30 307.66076 | 0.00015 | L7057 |
9/2 | 30 307.6617 | 0.0020 | L7057,L5289 | ||
5p614p | 2P° | 1/2 | 30 392.87183 | 0.00015 | L7057 |
3/2 | 30 399.163 | 0.003 | L7057,L6284 | ||
5p613d | 2D | 3/2 | 30 415.7533 | 0.0005 | L6147 |
5/2 | 30 417.46075 | 0.00020 | L7057 | ||
5p615s | 2S | 1/2 | 30 491.02346 | 0.00020 | L7057 |
5p611f | 2F° | 7/2 | 30 494.26583 | 0.00017 | L7057,L4940 |
5/2 | 30 494.28809 | 0.00015 | L7057 | ||
5p611g | 2G | 9/2 | 30 498.4556 | 0.0020 | L7057,L5289 |
7/2 | 30 498.45695 | 0.00015 | L7057 | ||
5p615p | 2P° | 1/2 | 30 562.90893 | 0.00015 | L7057 |
3/2 | 30 567.688 | 0.003 | L7057,L6284 | ||
5p614d | 2D | 3/2 | 30 580.2267 | 0.0005 | L6147 |
5/2 | 30 581.52758 | 0.00020 | L7057 | ||
5p616s | 2S | 1/2 | 30 637.88276 | 0.00020 | L7057 |
5p612f | 2F° | 7/2 | 30 640.30287 | 0.00018 | L7057,L4940 |
5/2 | 30 640.32028 | 0.00015 | L7057 | ||
5p612g | 2G | 7/2 | 30 643.55484 | 0.00015 | L7057 |
5p616p | 2P° | 1/2 | 30 693.47416 | 0.00015 | L7057 |
3/2 | 30 697.191 | 0.003 | L7057,L6284 | ||
5p615d | 2D | 3/2 | 30 706.9003 | 0.0005 | L6147 |
5/2 | 30 707.91378 | 0.00020 | L7057 | ||
5p617s | 2S | 1/2 | 30 752.03412 | 0.00020 | L7057 |
5p613f | 2F° | 7/2 | 30 753.89018 | 0.00018 | L7057,L4940 |
5/2 | 30 753.90406 | 0.00015 | L7057 | ||
5p613g | 2G | 7/2 | 30 756.46241 | 0.00015 | L7057 |
5p617p | 2P° | 1/2 | 30 795.90702 | 0.00015 | L7057 |
3/2 | 30 798.852 | 0.003 | L7057,L6284 | ||
5p616d | 2D | 3/2 | 30 806.5283 | 0.0005 | L6147 |
5/2 | 30 807.33297 | 0.00020 | L7057 | ||
5p618s | 2S | 1/2 | 30 842.51775 | 0.00020 | L7057 |
5p614f | 2F° | 7/2 | 30 843.97365 | 0.00015 | L7057,L4940 |
5/2 | 30 843.98488 | 0.00015 | L7057 | ||
5p614g | 2G | 7/2 | 30 846.04223 | 0.00015 | L7057 |
5p618p | 2P° | 1/2 | 30 877.74761 | 0.00015 | L7057 |
3/2 | 30 880.1228 | 0.0002 | L7057,L6284 | ||
5p617d | 2D | 3/2 | 30 886.2959 | 0.0005 | L6147 |
5/2 | 30 886.94513 | 0.00020 | L7057 | ||
5p619s | 2S | 1/2 | 30 915.45262 | 0.00020 | L7057 |
5p615f | 2F° | 7/2 | 30 916.61661 | 0.00015 | L7057,L4940 |
5/2 | 30 916.62583 | 0.00015 | L7057 | ||
5p615g | 2G | 7/2 | 30 918.30448 | 0.00015 | L7057 |
5p619p | 2P° | 1/2 | 30 944.16859 | 0.00015 | L7057 |
3/2 | 30 946.113 | 0.003 | L7057,L6284 | ||
5p618d | 2D | 3/2 | 30 951.1511 | 0.0005 | L6147 |
5/2 | 30 951.68259 | 0.00020 | L7057 | ||
5p620s | 2S | 1/2 | 30 975.10034 | 0.00020 | L7057 |
5p616f | 2F° | 7/2 | 30 976.04620 | 0.00015 | L7057,L4940 |
5/2 | 30 976.05385 | 0.00015 | L7057 | ||
5p616g | 2G | 7/2 | 30 977.44090 | 0.00015 | L7057 |
5p620p | 2P° | 1/2 | 30 998.79 | 0.03 | L4891,L6284 |
3/2 | 31 000.40 | 0.03 | L4891 | ||
5p619d | 2D | 3/2 | 31 004.5900 | 0.0005 | L7057,L5177 |
5/2 | 31 005.03231 | 0.00020 | L7057 | ||
5p621s | 2S | 1/2 | 31 024.50355 | 0.00020 | L7057 |
5p617f | 2F° | 7/2 | 31 025.28272 | 0.00017 | L7057,L4940 |
5/2 | 31 025.28907 | 0.00015 | L7057 | ||
5p617g | 2G | 7/2 | 31 026.44832 | 0.00015 | L7057 |
5p621p | 2P° | 1/2 | 31 044.31315 | 0.00015 | L7057 |
3/2 | 31 045.664 | 0.003 | L7057,L6284 | ||
5p620d | 2D | 3/2 | 31 049.1456 | 0.0005 | L7057,L5177 |
5/2 | 31 049.51701 | 0.00020 | L7057 | ||
5p622s | 2S | 1/2 | 31 065.88056 | 0.00020 | L7057 |
5p618f | 2F° | 7/2 | 31 066.53042 | 0.00016 | L7057,L4940 |
5/2 | 31 066.53582 | 0.00015 | L7057 | ||
5p618g | 2G | 7/2 | 31 067.51435 | 0.00015 | L7057 |
5p622p | 2P° | 1/2 | [31 082.5979] | 0.0002 | L7057 |
3/2 | 31 083.77 | 0.03 | L4891 | ||
5p621d | 2D | 3/2 | 31 086.6824 | 0.0005 | L7057,L5177 |
5/2 | 31 086.99717 | 0.00020 | L7057 | ||
5p623s | 2S | 1/2 | 31 100.88052 | 0.00020 | L7057 |
5p619f | 2F° | 7/2 | 31 101.42859 | 0.00017 | L7057,L6284 |
5/2 | 31 101.43321 | 0.00015 | L7057 | ||
5p619g | 2G | 7/2 | [31 102.26518] | 0.00015 | L7057 |
5p623p | 2P° | 1/2 | 31 115.11733 | 0.00015 | L7057 |
3/2 | 31 116.0904 | 0.0002 | L7057,L6284 | ||
5p622d | 2D | 3/2 | 31 118.60105 | 0.0005 | L7057,L5177 |
5/2 | 31 118.86983 | 0.00020 | L7057 | ||
5p624s | 2S | 1/2 | 31 130.74987 | 0.00020 | L7057 |
5p620f | 2F° | 7/2 | 31 131.21615 | 0.00016 | L7057,L6284 |
5/2 | 31 131.22012 | 0.00015 | L7057 | ||
5p620g | 2G | 7/2 | 31 131.93570 | 0.00015 | L7057 |
5p624p | 2P° | 1/2 | [31 142.9734] | 0.0002 | L7057 |
3/2 | 31 143.84 | 0.03 | L4891 | ||
5p623d | 2D | 3/2 | 31 145.9690 | 0.0005 | L7057,L5177 |
5/2 | 31 146.20007 | 0.00020 | L7057 | ||
5p625s | 2S | 1/2 | 31 156.44439 | 0.00020 | L7057 |
5p621f | 2F° | 7/2 | [31 156.8447] | 0.0002 | L7057,L6284 |
5/2 | [31 156.8482] | 0.0002 | L7057 | ||
5p621g | 2G | 7/2 | [31 157.46595] | 0.00015 | L7057 |
5p625p | 2P° | 1/2 | 31 167.01727 | 0.00015 | L7057 |
3/2 | 31 167.74257 | 0.00015 | L7057,L6284 | ||
5p624d | 2D | 3/2 | 31 169.6144 | 0.0005 | L6147 |
5/2 | 31 169.81187 | 0.00020 | L7057 | ||
5p622f | 2F° | 7/2 | 31 179.05392 | 0.00017 | L7057,L6284 |
5/2 | 31 179.05692 | 0.00015 | L7057 | ||
5p622g | 2G | 7/2 | 31 179.59567 | 0.00015 | L7057 |
5p625d | 2D | 3/2 | 31 190.17569 | 0.0005 | L7057,L5177 |
5/2 | 31 190.35063 | 0.00020 | L7057 | ||
5p623f | 2F° | 7/2 | [31 198.4257] | 0.0002 | L7057,L6284 |
5/2 | [31 198.4283] | 0.0002 | L7057 | ||
5p623g | 2G | 7/2 | [31 198.89936] | 0.00015 | L7057 |
5p624f | 2F° | 7/2 | 31 215.42383 | 0.00017 | L7057,L6284 |
5/2 | 31 215.42620 | 0.00015 | L7057 | ||
5p624g | 2G | 7/2 | 31 215.84176 | 0.00015 | L7057 |
5p625f | 2F° | 7/2 | [31 230.4208] | 0.0002 | L7057,L6284 |
5/2 | [31 230.4229] | 0.0002 | L7057 | ||
5p625g | 2G | 7/2 | [31 230.79013] | 0.00015 | L7057 |
Cs II (5s25p6 1S0) | Limit | --- | 31 406.4677325 | 0.0000014 | L19479 |
5p56s2 | 2P° | 3/2 | 99 259 | 30 | L15673 |
1/2 | 109 069 | 18 | L15673 | ||
5p56s(3P°)5d | 4P° | 5/2 | 106 245. | 3. | |
5p56s(3P°)5d | 4D° | 1/2 | 117 690. | 5 | L9536 |
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