NIST Atomic Ionization Energies Output

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, April 28]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F

BibTex Citation (new window)

At. Num.	Ion Charge	El. name	Ionization Energy (eV)	Uncertainty (eV)	References
55	0	Cesium	3.89390572743	0.00000000017	L19479
55	+1	Cesium	23.15745	0.00006	L6838
55	+2	Cesium	[33.195]	0.004	L14869
55	+3	Cesium	(43.0)	1.7	L8672c99
55	+4	Cesium	(56.0)	1.9	L8672c99
55	+5	Cesium	(69.1)	2.0	L8672c99
55	+6	Cesium	(82.9)	2.0	L8672c99
55	+7	Cesium	[110.1]	0.6	L6980
55	+8	Cesium	[125.61]	0.09	L5438
55	+9	Cesium	213.3	2.5	L11384c99
55	+10	Cesium	(233.0)	2.4	L8672c99
55	+11	Cesium	(261.0)	2.5	L8672c99
55	+12	Cesium	(289)	3	L8672c99
55	+13	Cesium	(316)	3	L8672c99
55	+14	Cesium	(352)	3	L8672c99
55	+15	Cesium	(382)	3	L8672c99
55	+16	Cesium	(413)	3	L8672c99
55	+17	Cesium	(445)	3	L8672c99
55	+18	Cesium	(476)	3	L8672c99
55	+19	Cesium	(597)	4	L8672c99
55	+20	Cesium	(629)	4	L8672c99
55	+21	Cesium	(666)	4	L8672c99
55	+22	Cesium	(700)	4	L8672c99
55	+23	Cesium	(753)	4	L8672c99
55	+24	Cesium	(791)	4	L8672c99
55	+25	Cesium	(875)	4	L8672c99
55	+26	Cesium	[916.1]	0.5	L10278
55	+27	Cesium	(1 592)	4	L8672c99
55	+28	Cesium	(1 672)	4	L8672c99
55	+29	Cesium	(1 757)	4	L8672c99
55	+30	Cesium	(1 848)	4	L8672c99
55	+31	Cesium	(1 936)	4	L8672c99
55	+32	Cesium	(2 029)	4	L8672c99
55	+33	Cesium	(2 137)	5	L8672c99
55	+34	Cesium	(2 230)	5	L8672c99
55	+35	Cesium	(2 329)	5	L8672c99
55	+36	Cesium	(2 422)	5	L8672c99
55	+37	Cesium	(2 683)	4	L8672c99
55	+38	Cesium	(2 767)	4	L8672c99
55	+39	Cesium	(2 859)	4	L8672c99
55	+40	Cesium	(2 945)	4	L8672c99
55	+41	Cesium	(3 118)	4	L8672c99
55	+42	Cesium	(3 214)	4	L8672c99
55	+43	Cesium	(3 392)	4	L8672c99
55	+44	Cesium	(3 485)	4	L8672c99
55	+45	Cesium	(7 989)	4	L8672c99
55	+46	Cesium	(8 224)	4	L8672c99
55	+47	Cesium	(8 484)	4	L8672c99
55	+48	Cesium	(8 726)	4	L8672c99
55	+49	Cesium	(9 350)	4	L8672c99
55	+50	Cesium	(9 629)	4	L8672c99
55	+51	Cesium	(9 974)	4	L8672c99
55	+52	Cesium	(10 208.78)	0.05	L16264c99
55	+53	Cesium	(41 861.08)	0.04	L21139
55	+54	Cesium	(42 913.144)	0.020	L19200

At. Num.

Ion Charge

El. name

Ionization Energy
(eV)

Uncertainty
(eV)

References

Cesium

3.89390572743

0.00000000017

L19479

Cesium

23.15745

0.00006

L6838

Cesium

[33.195]

0.004

L14869

Cesium

(43.0)

1.7

NIST Atomic Spectra Database Ionization Energies Data Cs (all spectra) 55 Data Rows 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, April 28]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F BibTex Citation (new window)