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 24]. 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
41	0	Niobium	6.75885	0.00004	L6829
41	+1	Niobium	[14.32]		L3466
41	+2	Niobium	[25.04]		L17276
41	+3	Niobium	37.611	0.022	L12094
41	+4	Niobium	50.5728	0.0025	L5437
41	+5	Niobium	[102.069]	0.006	L11271
41	+6	Niobium	119.1	0.4	L2933
41	+7	Niobium	(136.0)	2.1	L8672c99
41	+8	Niobium	[159.2]	0.7	L5287
41	+9	Niobium	(180.0)	2.2	L8672c99
41	+10	Niobium	[200.28]	0.06	L6833
41	+11	Niobium	[246.1]	0.4	L6976
41	+12	Niobium	268.59	0.04	L4998
41	+13	Niobium	[482.5]	1.5	L10191
41	+14	Niobium	(530)	3	L8672c99
41	+15	Niobium	(581)	3	L8672c99
41	+16	Niobium	(636)	3	L8672c99
41	+17	Niobium	(688)	3	L8672c99
41	+18	Niobium	(758)	3	L8672c99
41	+19	Niobium	(816)	4	L8672c99
41	+20	Niobium	(877)	4	L8672c99
41	+21	Niobium	(940)	4	L8672c99
41	+22	Niobium	(1 000)	4	L8672c99
41	+23	Niobium	[1 176]	4	L11770
41	+24	Niobium	[1 230.6]	1.3	L11770
41	+25	Niobium	[1 293.7]	1.8	L11770
41	+26	Niobium	[1 368]	5	L11770
41	+27	Niobium	[1 439]	3	L11770
41	+28	Niobium	[1 488]	7	L11770
41	+29	Niobium	[1 625.9]	2.3	L11770
41	+30	Niobium	[1 684.97]	0.05	L11770
41	+31	Niobium	[4 020.1]	2.2	L11770
41	+32	Niobium	[4 187]	7	L11770
41	+33	Niobium	[4 369]	9	L11770
41	+34	Niobium	[4 540]	30	L11770
41	+35	Niobium	[4 815]	5	L11770
41	+36	Niobium	[5 011]	4	L11770
41	+37	Niobium	[5 265]	5	L11770
41	+38	Niobium	(5 426.066)	0.015	L16264c99
41	+39	Niobium	(22 648.046)	0.007	L21139
41	+40	Niobium	(23 388.850)	0.004	L19200

At. Num.

Ion Charge

El. name

Ionization Energy
(eV)

Uncertainty^a
(eV)

References

Niobium

6.75885

0.00004

L6829

Niobium

[14.32]

L3466

Niobium

[25.04]

L17276

Niobium

37.611

0.022

L12094

Niobium

50.5728

0.0025

L5437

Niobium

[102.069]

0.006

L11271

Niobium

119.1

0.4

L2933

Niobium

(136.0)

2.1

L8672c99

Niobium

[159.2]

0.7

L5287

Niobium

(180.0)

2.2

L8672c99

+10

Niobium

[200.28]

0.06

L6833

+11

Niobium

[246.1]

0.4

L6976

+12

Niobium

268.59

0.04

L4998

+13

Niobium

[482.5]

1.5

L10191

+14

Niobium

(530)

L8672c99

+15

Niobium

(581)

L8672c99

+16

Niobium

(636)

L8672c99

+17

Niobium

(688)

L8672c99

+18

Niobium

(758)

L8672c99

+19

Niobium

(816)

L8672c99

+20

Niobium

(877)

L8672c99

+21

Niobium

(940)

L8672c99

+22

Niobium

(1 000)

L8672c99

+23

Niobium

[1 176]

NIST Atomic Spectra Database Ionization Energies Data Nb (all spectra) 41 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 24]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F BibTex Citation (new window)