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 25]. 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^a (eV)	References
43	0	Technetium	7.11938	0.00003	L15237
43	+1	Technetium	[15.26]		L3466,L17503
43	+2	Technetium	[29.55]		L17276
43	+3	Technetium	(41.0)	1.7	L8672c99
43	+4	Technetium	(57.0)	1.9	L8672c99
43	+5	Technetium	(72.0)	2.0	L8672c99
43	+6	Technetium	(88.0)	2.0	L8672c99
43	+7	Technetium	(150.0)	2.1	L8672c99
43	+8	Technetium	(169.0)	2.2	L8672c99
43	+9	Technetium	(189.9)	2.2	L8672c99
43	+10	Technetium	(214.0)	2.4	L8672c99
43	+11	Technetium	(239.0)	2.5	L8672c99
43	+12	Technetium	[262.08]	0.12	L6833
43	+13	Technetium	(311)	3	L8672c99
43	+14	Technetium	[338.55]	0.17	L10278
43	+15	Technetium	(604)	3	L8672c99
43	+16	Technetium	(655)	3	L8672c99
43	+17	Technetium	(713)	3	L8672c99
43	+18	Technetium	(773)	3	L8672c99
43	+19	Technetium	(829)	4	L8672c99
43	+20	Technetium	(904)	4	L8672c99
43	+21	Technetium	(968)	4	L8672c99
43	+22	Technetium	(1 032)	4	L8672c99
43	+23	Technetium	(1 102)	4	L8672c99
43	+24	Technetium	(1 166)	4	L8672c99
43	+25	Technetium	[1 354]	4	L11770
43	+26	Technetium	[1 411.6]	1.5	L11770
43	+27	Technetium	[1 479.5]	2.0	L11770
43	+28	Technetium	[1 559]	6	L11770
43	+29	Technetium	[1 638]	4	L11770
43	+30	Technetium	[1 689]	8	L11770
43	+31	Technetium	[1 838]	3	L11770
43	+32	Technetium	[1 900.28]	0.06	L11770
43	+33	Technetium	[4 505.0]	2.5	L11770
43	+34	Technetium	[4 681]	8	L11770
43	+35	Technetium	[4 874]	10	L11770
43	+36	Technetium	[5 060]	40	L11770
43	+37	Technetium	[5 361]	6	L11770
43	+38	Technetium	[5 570]	4	L11770
43	+39	Technetium	[5 838]	6	L11770
43	+40	Technetium	(6 008.391)	0.017	L16264c99
43	+41	Technetium	(25 004.531)	0.010	L21139
43	+42	Technetium	(25 787.047)	0.016	L19200

At. Num.

Ion Charge

El. name

Ionization Energy
(eV)

Uncertainty^a
(eV)

References

Technetium

7.11938

0.00003

L15237

Technetium

[15.26]

L3466,L17503

Technetium

[29.55]

L17276

Technetium

(41.0)

1.7

NIST Atomic Spectra Database Ionization Energies Data Tc (all spectra) 43 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 25]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F BibTex Citation (new window)