NIST Atomic Spectra Database Ionization Energies Data
Ir (all spectra) |
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, October 10]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
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At. Num. | El. name | Isoel. Seq. | Ground Shells a | Ground Level | Ionization Energy (eV) |
Uncertainty (eV) |
References |
---|---|---|---|---|---|---|---|
77 | Iridium | Ir | [Xe]4f145d76s2 | 4F9/2 | 8.96702 | 0.00022 | L8105 |
77 | Iridium | Os | [Xe]4f145d76s | 5F5 | [17.0] | 0.3 | L16139 |
77 | Iridium | Re | [Xe]4f145d7 | 4F9/2 | (28.0) | 1.6 | L8672c99 |
77 | Iridium | W | [Xe]4f145d6 | 5D4 | (40.0) | 1.7 | L8672c99 |
77 | Iridium | Ta | [Xe]4f145d5 | 6S5/2 | (57.0) | 1.9 | L8672c99 |
77 | Iridium | Hf | [Xe]4f145d4 | 5D0 | (72.0) | 2.0 | L8672c99 |
77 | Iridium | Lu | [Xe]4f145d3 | 4F3/2 | (89.0) | 2.0 | L8672c99 |
77 | Iridium | Yb | [Xe]4f145d2 | 3F2 | (105.0) | 2.1 | L8672c99 |
77 | Iridium | Tm | [Xe]4f145d | 2D3/2 | [122.7] | 0.9 | L3654 |
77 | Iridium | Er | [Xe]4f14 | 1S0 | [194.8] | 0.6 | L3654 |
77 | Iridium | Ho | [Cd]4f145p5 | 2P°3/2 | (217) | 11 | L582 |
77 | Iridium | Dy | [Cd]4f145p4 | 3P2 | (240) | 12 | L582 |
77 | Iridium | Tb | [Cd]4f145p3 | 2P°3/2 | (264) | 14 | L582 |
77 | Iridium | Gd | [Cd]4f145p2 | 3P0 | (303) | 15 | L582 |
77 | Iridium | Eu | [Cd]4f145p | 2P°1/2 | (329) | 16 | L582 |
77 | Iridium | Sm | [Cd]4f14 | 1S0 | (356) | 17 | L582 |
77 | Iridium | Pm | [Cd]4f13 | 2F°7/2 | (407) | 20 | L582 |
77 | Iridium | Nd | [Cd]4f12 | 3H6 | (445) | 22 | L582 |
77 | Iridium | Pr | [Kr]4d104f125s | (472) | 24 | L582 | |
77 | Iridium | Ce | [Kr]4d104f12 | (510) | 30 | L582 | |
77 | Iridium | La | [Kr]4d104f11 | 4I°15/2 | (560) | 30 | L582 |
77 | Iridium | Ba | [Kr]4d104f10 | 5I8 | (610) | 30 | L582 |
77 | Iridium | Cs | [Kr]4d104f9 | 6H°15/2 | (670) | 30 | L582 |
77 | Iridium | Xe | [Kr]4d104f8 | 7F6 | (720) | 40 | L582 |
77 | Iridium | I | [Kr]4d104f7 | 8S°7/2 | (770) | 40 | L582 |
77 | Iridium | Te | [Kr]4d104f6 | 7F0 | (820) | 40 | L582 |
77 | Iridium | Sb | [Kr]4d104f5 | 6H°5/2 | (870) | 40 | L582 |
77 | Iridium | Sn | [Kr]4d104f4 | 5I4 | (920) | 50 | L582 |
77 | Iridium | In | [Kr]4d104f3 | 4I°9/2 | (980) | 50 | L582 |
77 | Iridium | Cd | [Kr]4d104f2 | 3H4 | (1 030) | 50 | L582 |
77 | Iridium | Ag | [Kr]4d104f | 2F°5/2 | (1 080) | 50 | L582 |
77 | Iridium | Pd | [Kr]4d10 | 1S0 | (1 331) | 4 | L8672c99 |
77 | Iridium | Rh | [Kr]4d9 | 2D5/2 | (1 381) | 4 | L8672c99 |
77 | Iridium | Ru | [Kr]4d8 | 3F4 | (1 436) | 5 | L8672c99 |
77 | Iridium | Tc | [Kr]4d7 | 4F9/2 | (1 493) | 5 | L8672c99 |
77 | Iridium | Mo | [Kr]4d6 | 5D4 | (1 548) | 5 | L8672c99 |
77 | Iridium | Nb | [Kr]4d5 | 5/2 | (1 603) | 5 | L8672c99 |
77 | Iridium | Zr | [Kr]4d4 | 5D0 | (1 684) | 4 | L8672c99 |
77 | Iridium | Y | [Kr]4d3 | 4F3/2 | (1 739) | 4 | L8672c99 |
77 | Iridium | Sr | [Kr]4d2 | 3F2 | (1 801) | 4 | L8672c99 |
77 | Iridium | Rb | [Kr]4d | 2D3/2 | (1 857) | 4 | L8672c99 |
77 | Iridium | Kr | [Ar]3d104s24p6 | 1S0 | (2 083) | 4 | L8672c99 |
77 | Iridium | Br | [Ar]3d104s24p5 | 2P°3/2 | (2 139) | 4 | L8672c99 |
77 | Iridium | Se | [Ar]3d104s24p4 | 3P2 | (2 201) | 4 | L8672c99 |
77 | Iridium | As | [Ar]3d104s24p3 | °3/2 | (2 258) | 4 | L8672c99 |
77 | Iridium | Ge | [Ar]3d104s24p2 | 3P0 | (2 435) | 4 | L8672c99 |
77 | Iridium | Ga | [Ar]3d104s24p | 2P°1/2 | (2 500) | 4 | L8672c99 |
77 | Iridium | Zn | [Ar]3d104s2 | 1S0 | (2 656) | 4 | L8672c99 |
77 | Iridium | Cu | [Ar]3d104s | 2S1/2 | [2 720.4] | 1.4 | L10278 |
77 | Iridium | Ni | [Ar]3d10 | 1S0 | (4 540) | 4 | L8672c99 |
77 | Iridium | Co | [Ar]3d9 | 2D5/2 | (4 668) | 4 | L8672c99 |
77 | Iridium | Fe | [Ar]3d8 | 3F4 | (4 806) | 4 | L8672c99 |
77 | Iridium | Mn | [Ar]3d7 | 4F9/2 | (4 952) | 4 | L8672c99 |
77 | Iridium | Cr | [Ar]3d6 | 4 | (5 092) | 5 | L8672c99 |
77 | Iridium | V | [Ar]3d5 | 5/2 | (5 229) | 5 | L8672c99 |
77 | Iridium | Ti | [Ar]3d4 | 5D0 | (5 466) | 5 | L8672c99 |
77 | Iridium | Sc | [Ar]3d3 | 4F3/2 | (5 609) | 5 | L8672c99 |
77 | Iridium | Ca | [Ar]3d2 | 3F2 | (5 765) | 6 | L8672c99 |
77 | Iridium | K | [Ar]3d | 2D3/2 | (5 910) | 6 | L8672c99 |
77 | Iridium | Ar | [Ne]3s23p6 | 1S0 | (6 315) | 7 | L8672c99 |
77 | Iridium | Cl | [Ne]3s23p5 | 2P°3/2 | (6 441) | 10 | L8672c99 |
77 | Iridium | S | [Ne]3s23p4 | 3P2 | (6 580) | 12 | L8672c99 |
77 | Iridium | P | [Ne]3s23p3 | 2P°3/2 | (6 708) | 15 | L8672c99 |
77 | Iridium | Si | [Ne]3s23p2 | 3P0 | (7 274) | 19 | L8672c99 |
77 | Iridium | Al | [Ne]3s23p | 2P°1/2 | (7 421) | 24 | L8672c99 |
77 | Iridium | Mg | [Ne]3s2 | 1S0 | (7 710) | 30 | L8672c99 |
77 | Iridium | Na | [Ne]3s | 2S1/2 | (7 850) | 40 | L8672c99 |
77 | Iridium | Ne | 1s22s22p6 | 1S0 | (17 040) | 40 | L8672c99 |
77 | Iridium | F | 1s22s22p5 | 2P°3/2 | (17 390) | 50 | L8672c99 |
77 | Iridium | O | 1s22s22p4 | 3P2 | (17 770) | 50 | L8672c99 |
77 | Iridium | N | 1s22s22p3 | (0,3/2)°3/2 | (18 120) | 60 | L8672c99 |
77 | Iridium | C | 1s22s22p2 | 3P0 | (20 210) | 60 | L8672c99 |
77 | Iridium | B | 1s22s22p | 2P°1/2 | (20 650) | 70 | L8672c99 |
77 | Iridium | Be | 1s22s2 | 1S0 | (21 200) | 90 | L8672c99 |
77 | Iridium | Li | 1s22s | 2S1/2 | (21 556.60) | 0.24 | L16264c99 |
77 | Iridium | He | 1s2 | 1S0 | (86 442.44) | 0.25 | L21139 |
77 | Iridium | H | 1s | 2S1/2 | (88 113.6) | 1.4 | L19200 |
If you did not find the data you need, please inform the ASD Team.