NIST Atomic Spectra Database Ionization Energies Data
Am (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, March 29]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
|
At. Num. | El. name | Isoel. Seq. | Ground Shells a | Ground Level | Ionization Energy (eV) |
Uncertainty (eV) |
References |
---|---|---|---|---|---|---|---|
95 | Americium | Am | [Rn]5f77s2 | 8S°7/2 | 5.97381 | 0.00025 | L15992 |
95 | Americium | Pu | [Rn]5f77s | 9S°4 | [11.7] | 0.4 | L13741c99 |
95 | Americium | Np | [Rn]5f7 | 8S°7/2 | [21.7] | 0.4 | L13741c99 |
95 | Americium | U | [Rn]5f6 | 7F0 | [36.8] | 0.4 | L13741c99 |
95 | Americium | Pa | [Rn]5f5 | 6H°5/2 | (50.0) | 1.9 | L8672c99 |
95 | Americium | Th | [Rn]5f4 | 5I4 | (67.9) | 2.0 | L8672c99 |
95 | Americium | Ac | [Rn]5f3 | 4I°9/2 | (95) | 5 | L582 |
95 | Americium | Ra | [Hg]5f36p5 | (110) | 6 | L582 | |
95 | Americium | Fr | [Hg]5f36p4 | ° | (125) | 6 | L582 |
95 | Americium | Rn | [Hg]5f36p3 | (141) | 7 | L582 | |
95 | Americium | At | [Hg]5f36p2 | ° | (163) | 8 | L582 |
95 | Americium | Po | [Hg]5f26p2 | (184) | 9 | L582 | |
95 | Americium | Bi | [Hg]5f6p2 | ° | (206) | 10 | L582 |
95 | Americium | Pb | [Hg]6p2 | 3P0 | (225) | 3 | L8672c99 |
95 | Americium | Tl | [Hg]6p | 2P°1/2 | (242) | 3 | L8672c99 |
95 | Americium | Hg | [Xe]4f145d106s2 | 1S0 | (284) | 3 | L8672c99 |
95 | Americium | Au | [Xe]4f145d106s | 2S1/2 | (305) | 3 | L8672c99 |
95 | Americium | Pt | [Xe]4f145d10 | 1S0 | (424) | 3 | L8672c99 |
95 | Americium | Ir | [Xe]4f145d9 | 2D5/2 | (451) | 3 | L8672c99 |
95 | Americium | Os | [Xe]4f145d8 | 3F4 | (481) | 4 | L8672c99 |
95 | Americium | Re | [Xe]4f145d7 | 4F9/2 | (511) | 4 | L8672c99 |
95 | Americium | W | [Xe]4f145d6 | 5D4 | (541) | 4 | L8672c99 |
95 | Americium | Ta | [Xe]4f145d5 | 6S5/2 | (571) | 4 | L8672c99 |
95 | Americium | Hf | [Xe]4f145d4 | 5D0 | (616) | 4 | L8672c99 |
95 | Americium | Lu | [Xe]4f145d3 | 4F3/2 | (646) | 4 | L8672c99 |
95 | Americium | Yb | [Xe]4f145d2 | 3F2 | (680) | 4 | L8672c99 |
95 | Americium | Tm | [Xe]4f145d | 2D3/2 | (711) | 4 | L8672c99 |
95 | Americium | Er | [Xe]4f14 | 1S0 | (870) | 40 | L582 |
95 | Americium | Ho | [Cd]4f145p5 | 2P°3/2 | (900) | 50 | L582 |
95 | Americium | Dy | [Cd]4f145p4 | 3P2 | (940) | 50 | L582 |
95 | Americium | Tb | [Cd]4f145p3 | 2P°3/2 | (980) | 50 | L582 |
95 | Americium | Gd | [Cd]4f145p2 | 3P0 | (1 090) | 50 | L582 |
95 | Americium | Eu | [Cd]4f145p | 2P°1/2 | (1 130) | 60 | L582 |
95 | Americium | Sm | [Cd]4f14 | 1S0 | (1 240) | 60 | L582 |
95 | Americium | Pm | [Kr]4d104f145s | 2S1/2 | (1 280) | 60 | L582 |
95 | Americium | Nd | [Kr]4d104f14 | 1S0 | (1 410) | 70 | L582 |
95 | Americium | Pr | [Kr]4d104f13 | 2F°7/2 | (1 490) | 70 | L582 |
95 | Americium | Ce | [Kr]4d104f12 | (1 570) | 80 | L582 | |
95 | Americium | La | [Kr]4d104f11 | 4I°15/2 | (1 650) | 90 | L582 |
95 | Americium | Ba | [Kr]4d104f10 | 5I8 | (1 730) | 90 | L582 |
95 | Americium | Cs | [Kr]4d104f9 | 6H°15/2 | (1 820) | 90 | L582 |
95 | Americium | Xe | [Kr]4d104f8 | 7F6 | (1 900) | 90 | L582 |
95 | Americium | I | [Kr]4d104f7 | 8S°7/2 | (1 980) | 100 | L582 |
95 | Americium | Te | [Kr]4d104f6 | 7F0 | (2 070) | 100 | L582 |
95 | Americium | Sb | [Kr]4d104f5 | 6H°5/2 | (2 160) | 110 | L582 |
95 | Americium | Sn | [Kr]4d104f4 | 5I4 | (2 240) | 110 | L582 |
95 | Americium | In | [Kr]4d104f3 | 4I°9/2 | (2 320) | 110 | L582 |
95 | Americium | Cd | [Kr]4d104f2 | 3H4 | (2 410) | 120 | L582 |
95 | Americium | Ag | [Kr]4d104f | 2F°5/2 | (2 480) | 120 | L582 |
95 | Americium | Pd | [Kr]4d10 | 1S0 | (2 874) | 4 | L8672c99 |
95 | Americium | Rh | [Kr]4d9 | 2D5/2 | (2 946) | 4 | L8672c99 |
95 | Americium | Ru | [Kr]4d8 | 3F4 | (3 021) | 4 | L8672c99 |
95 | Americium | Tc | [Kr]4d7 | 4F9/2 | (3 101) | 4 | L8672c99 |
95 | Americium | Mo | [Kr]4d6 | 5D4 | (3 178) | 5 | L8672c99 |
95 | Americium | Nb | [Kr]4d5 | 5/2 | (3 251) | 5 | L8672c99 |
95 | Americium | Zr | [Kr]4d4 | 5D0 | (3 402) | 5 | L8672c99 |
95 | Americium | Y | [Kr]4d3 | 4F3/2 | (3 479) | 5 | L8672c99 |
95 | Americium | Sr | [Kr]4d2 | 3F2 | (3 563) | 6 | L8672c99 |
95 | Americium | Rb | [Kr]4d | 2D3/2 | (3 641) | 6 | L8672c99 |
95 | Americium | Kr | [Ar]3d104s24p6 | 1S0 | (3 956) | 7 | L8672c99 |
95 | Americium | Br | [Ar]3d104s24p5 | 2P°3/2 | (4 033) | 10 | L8672c99 |
95 | Americium | Se | [Ar]3d104s24p4 | 3P2 | (4 115) | 12 | L8672c99 |
95 | Americium | As | [Ar]3d104s24p3 | °3/2 | (4 191) | 15 | L8672c99 |
95 | Americium | Ge | [Ar]3d104s24p2 | 3P0 | (4 642) | 19 | L8672c99 |
95 | Americium | Ga | [Ar]3d104s24p | 2P°1/2 | (4 733) | 24 | L8672c99 |
95 | Americium | Zn | [Ar]3d104s2 | 1S0 | (4 960) | 30 | L8672c99 |
95 | Americium | Cu | [Ar]3d104s | 2S1/2 | (5 050) | 40 | L8672c99 |
95 | Americium | Ni | [Ar]3d10 | 1S0 | (8 040) | 40 | L8672c99 |
95 | Americium | Co | [Ar]3d9 | 2D5/2 | (8 210) | 50 | L8672c99 |
95 | Americium | Fe | [Ar]3d8 | 3F4 | (8 390) | 50 | L8672c99 |
95 | Americium | Mn | [Ar]3d7 | 4F9/2 | (8 590) | 60 | L8672c99 |
95 | Americium | Cr | [Ar]3d6 | 4 | (8 770) | 60 | L8672c99 |
95 | Americium | V | [Ar]3d5 | 5/2 | (8 950) | 70 | L8672c99 |
95 | Americium | Ti | [Ar]3d4 | 5D0 | (9 380) | 90 | L8672c99 |
95 | Americium | Sc | [Ar]3d3 | 4F3/2 | (9 560) | 90 | L8672c99 |
95 | Americium | Ca | [Ar]3d2 | 3F2 | (9 770) | 100 | L8672c99 |
95 | Americium | K | [Ar]3d | 2D3/2 | (9 960) | 110 | L8672c99 |
95 | Americium | Ar | [Ne]3s23p6 | 1S0 | (10 490) | 120 | L8672c99 |
95 | Americium | Cl | [Ne]3s23p5 | 2P°3/2 | (10 650) | 120 | L8672c99 |
95 | Americium | S | [Ne]3s23p4 | 3P2 | (10 830) | 140 | L8672c99 |
95 | Americium | P | [Ne]3s23p3 | 2P°3/2 | (11 000) | 150 | L8672c99 |
95 | Americium | Si | [Ne]3s23p2 | 3P0 | (12 400) | 160 | L8672c99 |
95 | Americium | Al | [Ne]3s23p | 2P°1/2 | (12 600) | 170 | L8672c99 |
95 | Americium | Mg | [Ne]3s2 | 1S0 | (13 000) | 190 | L8672c99 |
95 | Americium | Na | [Ne]3s | 2S1/2 | (13 190) | 200 | L8672c99 |
95 | Americium | Ne | 1s22s22p6 | 1S0 | (27 110) | 220 | L8672c99 |
95 | Americium | F | 1s22s22p5 | 2P°3/2 | (27 550) | 240 | L8672c99 |
95 | Americium | O | 1s22s22p4 | 3P2 | (28 040) | 250 | L8672c99 |
95 | Americium | N | 1s22s22p3 | (0,3/2)°3/2 | (28 500) | 300 | L8672c99 |
95 | Americium | C | 1s22s22p2 | 3P0 | (33 700) | 300 | L8672c99 |
95 | Americium | B | 1s22s22p | 2P°1/2 | (34 300) | 300 | L8672c99 |
95 | Americium | Be | 1s22s2 | 1S0 | (35 100) | 300 | L8672c99 |
95 | Americium | Li | 1s22s | 2S1/2 | (35 549.4) | 0.7 | L16264c99 |
95 | Americium | He | 1s2 | 1S0 | (139 769.5) | 0.7 | L12128 |
95 | Americium | H | 1s | 2S1/2 | (142 153.5) | 0.9 | L19200 |
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